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Three-level classification specification

Three-level classification specification, Total:500 items.

In the international standard classification, Three-level classification specification involves: Pharmaceutics, Fishing and fish breeding, (No title), Organic chemicals, Applications of information technology, Medical equipment, Information sciences. Publishing, Raw materials for rubber and plastics, Products of the chemical industry, Farming and forestry, Meat, meat products and other animal produce, Glass, Fibre optic communications, Fuels, Wastes, Electric road vehicles, Wood, sawlogs and sawn timber, Aids for disabled or handicapped persons, Lighting, ELECTRICAL ENGINEERING, Electrical wires and cables, Products of the textile industry, Construction materials, Information technology (IT) in general, Services, Physical planning. Town planning, Freight distribution of goods, Structures of buildings, Environmental protection, Sterilization and disinfection, Earthworks. Excavations. Foundation construction. Underground works, Aerospace electric equipment and systems, Road engineering, Telecommunication systems, Lamps and related equipment, Graphic technology, Hydraulic fluids, Clothes, Non-metalliferous minerals, Rubber, Metalliferous minerals, Welding, brazing and soldering, Wood-based panels, Semi-manufactures of timber, Aircraft and space vehicles in general, Textile fibres, Vocabularies, Earth-moving machinery, Tobacco, tobacco products and related equipment, Rotating machinery, Lubricants, industrial oils and related products, Woodworking equipment, Rubber and plastics products, Leather technology, Plastics, Bottles. Pots. Jars, Plant and equipment for the food industry, Ventilators. Fans. Air-conditioners, Astronomy. Geodesy. Geography, Agricultural machines, implements and equipment, Electrical accessories, Continuous handling equipment, Mining equipment, Industrial automation systems, Open systems interconnection (OSI), Networking, Microprocessor systems, Law. Administration, Document imaging applications, Soil quality. Pedology, Cases. Boxes. Crates, Mobile services, Capacitors, Electronic display devices, Cereals, pulses and derived products, Elements of buildings, Technical drawings, Miscellaneous domestic and commercial equipment, Linear and angular measurements, Burners. Boilers, Kitchen equipment, Floor treatment appliances, Buildings, Ferroalloys, Character sets and information coding.

商务部, Three-level classification specification

SB/T 11174.3-2016 Product specifications and grades of Chinese herbal medicines Part 3: Panax notoginseng
SB/T 11174.5-2016 Chinese herbal medicine commodity specification level Part 5: Rhubarb
SB/T 11174.4-2016 Product specifications and grades of Chinese herbal medicines Part 4: Magnolia officinalis
SB/T 11174.1-2016 Product specifications and grades of Chinese herbal medicines Part 1: Atractylodes macrocephala
SB/T 11174.2-2016 Product specifications and grades of Chinese medicinal materials Part 2: Pseudostellariae heterophylla

农业农村部, Three-level classification specification

SC/T 5707-2017 Koi graded white background three colors
SC/T 5708-2017 Koi graded ink base three colors
NY/T 4059-2021 Agricultural product market information collection, product grading and standardization of melons and vegetables
NY/T 4058-2021 Agricultural product market information collection, product grading and standardization, leafy vegetables

Group Standards of the People's Republic of China, Three-level classification specification

T/PAZYC 00015-2022 Chinese herbal medicine product specification grade Clover
T/CITIF 005-2023 Facial recognition applications－Specification for classification and grading of 3D fake face
T/YNZYC 0006-2021 Green Medicinal Materials Grading Quality of Fresh Notoginseng
T/BJTN 001-2022 National fitness information grading and classification specifications
T/ZALI 0005-2019 Classification of LED Filament for general lighting
T/CESA 1263-2023 Evaluation specifications for classification and grading of digital transformation service providers
T/GXAS 544-2023 Specification for tertiary prevention of common diseases in the elderly Part 1: General principles
T/CAS ES290100015-2022 Rules for quality grading and evaluating of industrial products—High voltage three-phase asynchronous motor
T/CTES 1013-2019 Medical protective clothing, single classification and performance technical specifications for isolation
T/GBLES 1-2017 Universal Geological Data on photograph—— Data classification and format specification
T/GDEIIA 10-2022 Technical specification for cloud chain interworking integrated service platform Part 3: Basic Data Format Specification
T/ZNZ 083-2021 Specification for classification standard of cadmium pollution in leafy vegetable producing soils
T/SHMHZQ 136-2021 Specification for classification of service levels of property cleaning and hosting service enterprises
T/GDWJ 013-2022 Technical specification for categorization and classification of health data security
T/CPQS E0009-2020 Criteria for smart performance classification evaluation of household and similar sweeping robots
T/CSEIA 1003-2023 Standards for classification and grading of power data on the power generation side of the energy industry Internet platform
T/APM 002.2-2019 Township level grid e-government platform functional specification part 2 river chief system

American Society for Testing and Materials (ASTM), Three-level classification specification

ASTM D4080-00(2011) Standard Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
ASTM D2227-96(2011) Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D4126-02(2012) Standard Specification for Vapor-Degreasing Grade and General Solvent Grade 1,1,1-Trichloroethane
ASTM D4080-15 Standard Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
ASTM D388-77 Standard Specification for Classification Of Coals By Rank
ASTM D6373-21 Standard Specification for Performance-Graded Asphalt Binder
ASTM D3991-94(2000) Standard Specifications for Fineness of Wool or Mohair and Assignment of Grade
ASTM D3991-94(2012)e1 Standard Specifications for Fineness of Wool or Mohair and Assignment of Grade
ASTM D3992-94(2000) Standard Specification for Wool Top or Mohair Top and Assignment of Grade
ASTM D3992-94(2012)e1 Standard Specifications for Fineness of Wool Top or Mohair Top and Assignment of Grade
ASTM F2848-16 Standard Specification for Medical-Grade Ultra-High Molecular Weight Polyethylene Yarns
ASTM F2848-17 Standard Specification for Medical-Grade Ultra-High Molecular Weight Polyethylene Yarns
ASTM D3381/D3381M-13 Standard Specification for Viscosity-Graded Asphalt Cement for Use in Pavement Construction
ASTM D3381/D3381M-12 Standard Specification for Viscosity-Graded Asphalt Cement for Use in Pavement Construction
ASTM D4349-10 Classification System and Basis for Specification for Polyphenylene Ether (PPE) Materials
ASTM D4950-14 Standard Classification and Specification for Automotive Service Greases
ASTM D6227-12 Standard Specification for Unleaded Aviation Gasoline Containing a Non-hydrocarbon Component
ASTM D6227-17 Standard Specification for Unleaded Aviation Gasoline Containing a Non-hydrocarbon Component
ASTM D6881-03 Standard Classification for Standard Plastics Industry Bulk Box/Pallet Unit Size Classified By Bulk Density
ASTM D6615-15 Standard Specification for Jet B Wide-Cut Aviation Turbine Fuel
ASTM D6615-15a Standard Specification for Jet B Wide-Cut Aviation Turbine Fuel
ASTM A958/A958M-14 Standard Specification for Steel Castings, Carbon and Alloy, with Tensile Requirements, Chemical Requirements Similar to Standard Wrought Grades

Yunnan Provincial Standard of the People's Republic of China, Three-level classification specification

DB53/T 055.1-2020 Thirty-seven grading specifications

IN-BIS, Three-level classification specification

Natural Gas Processor's Association (NGPA), Three-level classification specification

GPA STD 2108-2008 GPA Fractionation Grade Product Specifications
GPA STD 2108-2014 GPA Fractionation Grade Product Specifications

GOSTR, Three-level classification specification

GOST 6206-1969 Graded tea-leaf. Specifications
GOST 33103.3-2017 Solid biofuel. Fuel specifications and classes. Part 3. Graded wood briquettes
GOST 33103.4-2017 Solid biofuel. Fuel specifications and classes. Part 4. Graded wood chips
GOST 33103.5-2017 Solid biofuel. Fuel specifications and classes. Part 5. Graded firewood
GOST 33103.2-2017 Solid biofuel. Fuel specifications and classes. Part 2. Graded wood pellets
GOST 33103.6-2017 Solid biofuel. Fuel specifications and classes. Part 6. Graded non-woody pellets
GOST 33103.7-2017 Solid biofuel. Fuel specifications and classes. Part 7. Graded non-woody briquettes
GOST R 58358.3-2019 Base bearing structures of the third level of radioelectronic means. General specifications
GOST 34286-2017 Armored clothing. Classification and general specifications
GOST R IEC 60793-2-50-2018 Optical fibres. Part 2-50. Product specifications. Sectional specification for class B single-mode fibres
GOST R IEC 60793-2-10-2018 Optical fibres. Part 2-10. Product specifications. Sectional specification for category A1 multimode fibres
GOST ISO 17420-3-2017 Occupational safety standards system. Respiratory protective devices. Specifications. Part 3. Thread connection
GOST 31355-2007 Sorted homogeneous lamb's and mixed autumn and lamb's wool. Specifications

Professional Standard - Medicine, Three-level classification specification

YY/T 91049-1999 Third class category expansion variety method for medical devices standard literature

未注明发布机构, Three-level classification specification

YY 91049-1999 Expanded classification method for three-level categories of medical device standard documents
DIN EN 300:1997 Oriented Strand Boards (OSB) — Definitions, classification and specifications
BS EN IEC 60793-2-10:2019 Optical fibres Part 2 - 10 : Product specifications – Sectional specification for category A1 multimode fibres

British Standards Institution (BSI), Three-level classification specification

BS EN ISO 17225-4:2021 Solid biofuels. Fuel specifications and classes - Graded wood chips
BS 661210:2018+A1:2022 Graduated compression hosiery, anti-embolism hosiery and graduated support hosiery. Specification
BS 4978:2007+A2:2017 Visual strength grading of softwood. Specification
BS EN ISO 17225-2:2021 Tracked Changes. Solid biofuels. Fuel specifications and classes. Graded wood pellets
BS EN 60793-2-30:2013 Optical fibres. Product specifications. Sectional specification for category A3 multimode fibres
20/30399885 DC BS EN ISO 17225-5. Solid biofuels. Fuel specifications and classes - Part 5. Graded firewood
20/30399882 DC BS EN ISO 17225-4. Solid biofuels. Fuel specifications and classes. Part 4. Graded wood chips
BS EN ISO 17225-3:2014 Solid biofuels. Fuel specifications and classes. Graded wood briquettes
BS EN ISO 17225-5:2014 Solid biofuels. Fuel specifications and classes. Graded firewood
BS EN ISO 17225-5:2021 Solid biofuels. Fuel specifications and classes. Graded firewood
BS EN ISO 17225-3:2021 Solid biofuels. Fuel specifications and classes. Graded wood briquettes
20/30399879 DC BS EN ISO 17225-3. Solid biofuels. Fuel specifications and classes. Part 3. Graded wood briquettes
21/30439168 DC BS 661210 AMD1. Graduated compression hosiery, anti-embolism hosiery and graduated support hosiery. Specification
BS PD ISO/PAS 19295:2016 Electrically propelled road vehicles. Specification of voltage sub-classes for voltage class B
20/30399876 DC BS EN ISO 17225-2. Solid biofuels. Fuel specifications and classes. Part 2. Graded wood pellets
BS 10010:2017 Information classification, marking and handling. Specification
20/30399888 DC BS EN ISO 17225-6. Solid biofuels. Fuel specifications and classes - Part 6. Graded non-woody pellets
20/30379121 DC BS EN ISO 17225-7. Solid biofuels. Fuel specifications and classes - Part 7. Graded non-woody briquettes
BS EN IEC 60317-74:2018 Specifications for particular types of winding wires. Polyesterimide enamelled rectangular aluminium wire, class 180
BS 3564:1986 Method for size-grading of muscovite mica blocks, thins and films
BS EN ISO 17225-2:2014 Solid biofuels. Fuel specifications and classes. Graded wood pellets
BS EN 60317-67:2017 Specifications for particular types of winding wires. Polyvinyl acetal enamelled rectangular aluminium wire, class 105
18/30386561 DC BS EN 60317-82. Specifications for particular types of winding wires. Part 82. Polyesterimide enamelled rectangular copper wire, class 200
BS EN ISO 17225-6:2014 Solid biofuels. Fuel specifications and classes. Graded non-woody pellets
BS EN ISO 17225-7:2014 Solid biofuels. Fuel specifications and classes. Graded non-woody briquettes
BS EN ISO 17225-6:2021 Solid biofuels. Fuel specifications and classes. Graded non-woody pellets
BS EN ISO 17225-7:2021 Solid biofuels. Fuel specifications and classes. Graded non-woody briquettes
BS EN 60317-42:1997+A1:2010 Specifications for particular types of winding wires. Polyester-amide-imide enamelled round copper wire, class 200
20/30422999 DC BS EN IEC 60317-84. Specifications for particular types of winding wires. Part 84. Polyesterimide enamelled round copper wire, class 200
18/30381138 DC BS EN 60317-17. Specifications for particular types of winding wires. Part 17. Polyvinyl acetal enamelled rectangular copper wire, class 105
18/30381134 DC BS EN 60317-12. Specifications for particular types of winding wires. Part 12. Polyvinyl acetal enamelled round copper wire, class 120
18/30381142 DC BS EN 60317-18. Specifications for particular types of winding wires. Part 18. Polyvinyl acetal enamelled rectangular copper wire, class 120
20/30421276 DC BS EN ISO 17225-9. Solid biofuels. Fuel specifications and classes - Part 9. Graded hog fuel and wood chips for industrial use
22/30446983 DC BS ISO 17225-8. Solid biofuels. Fuel specifications and classes. Part 8. Graded thermally treated and densified biomass fuels
BS EN 60317-2:2012 Specifications for particular types of winding wires. Solderable polyurethane enamelled round copper wire, class 130, with a bonding layer
BS ISO 19712-1:2009 Plastics. Decorative solid surfacing materials. Classification and specifications
BS EN 60317-19:1996 Specifications for particular types of winding wires. Solderable polyurethane enamelled round copper wire overcoated with polyamide, class 130
BS ISO 668:1996 Series 1 Freight containers. Classification, dimensions and ratings
BS ISO 668:2013 Series 1 freight containers. Classification, dimensions and ratings
BS 6375-1:2015+A1:2016 Performance of windows and doors - Classification for weathertightness and guidance on selection and specification
BS 6173:2020 Installation and maintenance of gas fired catering appliances for use in all types of catering establishments (2nd and 3rd family gases). Specification
21/30427871 DC BS ISO 12620-1. Management of terminology resources. Data categories. Part 1. Specifications
BS 2G 147-2:1966 Specification for a.c. motors for aircraft - Three-phase variable frequency squirrel-cage induction motors
18/30388273 DC BS EN 60793-2-40 Ed.5.0. Optical fibres. Part 2-40. Product specifications - Sectional specification for category A4 multimode fibres
BS ISO 11158:2023 Lubricants, industrial oils and related products (class L). Family H (hydraulic systems). Specifications for categories HH, HL, HM, HV and HG
19/30379519 DC BS 6173. Installation and maintenance of gas‑fired catering appliances for use in all types of catering establishments (2nd and 3rd family gases). Specification

ES-UNE, Three-level classification specification

UNE 164004:2022 Solid biofuels. Fuel Specifications and classes. Graded fruit shells
UNE 164003:2022 Solid biofuels. Fuel Specifications and classes. Graded olive stones
UNE-EN ISO 17225-4:2021 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021)
UNE-EN ISO 17225-5:2022 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021)
UNE-EN ISO 17225-3:2021 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2021)
UNE-EN ISO 17225-2:2021 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2021)
UNE-EN ISO 17225-6:2022 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO 17225-6:2021)
UNE-EN ISO 17225-7:2022 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2021)
UNE-EN IEC 60793-2-10:2019/A1:2022 Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres (Endorsed by Asociación Española de Normalización in April of 2022.)
UNE-EN 60793-2-40:2016 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres (Endorsed by AENOR in April of 2016.)
UNE-EN 60793-2-30:2015 Optical fibres - Part 2-30: Product specifications - Sectional specification for category A3 multimode fibres (Endorsed by AENOR in November of 2015.)
UNE-EN 60793-2-20:2016 Optical fibres - Part 2-20: Product specifications - Sectional specification for category A2 multimode fibres (Endorsed by AENOR in April of 2016.)
UNE-EN IEC 60793-2-50:2019 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres (Endorsed by Asociación Española de Normalización in April of 2019.)
UNE-EN ISO 17225-9:2022 Solid biofuels - Fuel specifications and classes - Part 9: Graded hog fuel and wood chips for industrial use (ISO 17225-9:2021)
UNE-EN IEC 60793-2-40:2021 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres (Endorsed by Asociación Española de Normalización in May of 2021.)
UNE-EN IEC 60793-2-10:2019 Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres (Endorsed by Asociación Española de Normalización in September of 2019.)
UNE-EN 60793-2-60:2008 Optical fibres -- Part 2-60: Product specifications - Sectional specification for category C single-mode intraconnection fibres (Endorsed by AENOR in September of 2008.)
UNE-EN ISO 17225-8:2023 Solid biofuels - Fuel specifications and classes - Part 8: Graded thermally treated and densified biomass fuels for commercial and industrial use (ISO 17225-8:2023)

Tianjin Provincial Standard of the People's Republic of China, Three-level classification specification

DB12/T 1250-2023 Weiqing radish grade specification grading

Guizhou Provincial Standard of the People's Republic of China, Three-level classification specification

DB5227/T 68.5-2014 Specifications of tomato grades in Sandu Shui Autonomous County, Guizhou Provincepdf
DB52/T 851.3-2013 Tobacco Leaf Professional Graded Loose Leaf Acquisition Specification Part 3: Facilities and Equipment Configuration

European Committee for Standardization (CEN), Three-level classification specification

EN ISO 17225-3:2021 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2021)
EN ISO 17225-4:2021 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021)
EN ISO 17225-5:2021 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021)
EN ISO 17225-7:2021 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2021)
EN ISO 17225-2:2021 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2021)
EN ISO 17225-6:2021 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO 17225-6:2021)
EN ISO 17225-3:2014 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes
EN ISO 17225-4:2014 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips
EN ISO 17225-5:2014 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood
EN ISO 17225-7:2014 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2014)
EN ISO 17225-2:2014 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2014)
EN ISO 17225-6:2014 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets
EN ISO 8559-2:2020 Size designation of clothes - Part 2: Primary and secondary dimension indicators (ISO 8559-2:2017)
EN 300:2006 Oriented Strand Boards (OSB) - Definitions, classification and specifications
EN 300:1997 Oriented Strand Boards (OSB) - Definitions, Classification and Specifications
EN ISO 17225-1:2021 Solid biofuels - Fuel specifications and classes - Part 1: General requirements (ISO 17225-1:2021)

German Institute for Standardization, Three-level classification specification

DIN EN ISO 17225-4:2021-06 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021); German version EN ISO 17225-4:2021
DIN EN ISO 17225-5:2021-11 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021); German version EN ISO 17225-5:2021
DIN EN ISO 17225-3:2021-06 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2021); German version EN ISO 17225-3:2021
DIN EN ISO 17225-2:2021-09 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2021); German version EN ISO 17225-2:2021
DIN EN ISO 17225-6:2021-11 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO 17225-6:2021); German version EN ISO 17225-6:2021
DIN EN ISO 17225-7:2021-11 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2021); German version EN ISO 17225-7:2021
DIN EN 61672-1:2014-07 Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2013); German version EN 61672-1:2013
DIN 866:2006-12 Geometrical product specifications (GPS) - Graduated rules, rules for manufacturing purposes - Design, requirements
DIN EN 300:2006-09 Oriented Strand Boards (OSB) - Definitions, classification and specifications; German version EN 300:2006
DIN EN 14279:2009-07 Laminated Veneer Lumber (LVL) - Definitions, classification and specifications; German version EN 14279:2004+A1:2009 / Note: To be replaced by DIN EN 14374 (2016-07).
DIN EN ISO 17225-9:2021-10 Solid biofuels - Fuel specifications and classes - Part 9: Graded hog fuel and wood chips for industrial use (ISO 17225-9:2021); German version EN ISO 17225-9:2021
DIN EN ISO 17225-5:2020 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO/DIS 17225-5:2020); German and English version prEN ISO 17225-5:2020
DIN EN ISO 19712-1:2013-04 Plastics - Decorative solid surfacing materials - Part 1: Classification and specifications (ISO 19712-1:2008); German version EN ISO 19712-1:2013
DIN EN ISO 17225-6:2020 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO/DIS 17225-6:2020); German and English version prEN ISO 17225-6:2020
DIN EN ISO 17225-7:2020 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO/DIS 17225-7:2020); German and English version prEN ISO 17225-7:2020
DIN EN 61221:2005-05 Petroleum products and lubricants - Triaryl phosphate ester turbine control fluids (category ISO-L-TCD) - Specifications (IEC 61221:2004); German version EN 61221:2004 / Note: DIN EN 61221 (1996-10) remains valid alongside this standard until 2007-09-01.
DIN EN ISO 17225-5:2021 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021); German version EN ISO 17225-5:2021
DIN EN ISO 17225-8:2023-07 Solid biofuels - Fuel specifications and classes - Part 8: Graded thermally treated and densified biomass fuels for commercial and industrial use (ISO 17225-8:2023); German version EN ISO 17225-8:2023
DIN EN ISO 17225-5:2014 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2014); German version EN ISO 17225-5:2014
DIN EN ISO 17225-3:2014 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2014); German version EN ISO 17225-3:2014
DIN EN ISO 17225-4:2014 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2014); German version EN ISO 17225-4:2014
DIN EN ISO 17225-4:2021 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021); German version EN ISO 17225-4:2021
DIN EN ISO 17225-9:2020 Solid biofuels - Fuel specifications and classes - Part 9: Graded hog fuel and wood chips for industrial use (ISO/DIS 17225-9:2020); German and English version prEN ISO 17225-9:2020
DIN EN ISO 17225-2:2021 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2021); German version EN ISO 17225-2:2021
DIN EN ISO 17225-6:2021 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO 17225-6:2021); German version EN ISO 17225-6:2021
DIN EN ISO 17225-7:2021 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2021); German version EN ISO 17225-7:2021

Shandong Provincial Standard of the People's Republic of China, Three-level classification specification

DB37/T 3419-2018 Standards for size and classification of fish in frozen seawater

RU-GOST R, Three-level classification specification

GOST 34153-2017 Canned meat-contained for children older than three years. General specifications
GOST R 55842-2013 Emergency Lighting. Classification and norms
GOST 33516-2015 Solid recovered fuel. Specifications and classes
GOST R IEC 60793-2-20-2021 Optical fibres. Part 2-20. Product specifications. Sectional specification for category A2 multimode fibres
GOST R IEC 60793-2-30-2021 Optical fibres. Part 2-30. Product specifications. Sectional specification for category A3 multimode fibres
GOST R IEC 60793-2-40-2021 Optical fibres. Part 2-40. Product specifications. Sectional specification for category A4 multimode fibres
GOST 18113-1988 Cream separators. Types, basic parameters and dimensions
GOST 18113-2013 Cream separators. Types, main parameters and dimensions
GOST R 51614-2000 Rear three-point linkage systems for agricultural tractors of traction class 0,2. Basic parameters and dimensions
GOST R IEC 60793-2-60-2017 Optical fibres. Part 2-60. Product specifications. Sectional specification for category C single-mode intraconnection fibres
GOST 33103.1-2014 Solid biofuel. Fuel specifications and classes. Part 1. General requirements
GOST 33103.1-2017 Solid biofuel. Fuel specifications and classes. Part 1. General requirements

International Organization for Standardization (ISO), Three-level classification specification

ISO 17225-2:2021 Solid biofuels — Fuel specifications and classes — Part 2: Graded wood pellets
ISO/PAS 19295:2016 Electrically propelled road vehicles - Specification of voltage sub-classes for voltage class B
ISO/DIS 10050:2023 Lubricants, industrial oils and related products (class L) — Family T (Turbines) — Specifications of triaryl phosphate ester turbine control fluids (category ISO-L-TCD)
ISO 8559-2:2017 Size designation of clothes - Part 2: Primary and secondary dimension indicators
ISO 11158:2009 Lubricants, industrial oils and related products (class L) - Family H (hydraulic systems) - Specifications for categories HH, HL, HM, HV and HG
ISO 7482-2:1999 Raw goat skins - Part 2: Guidelines for grading on the basis of mass and size
ISO 17225-5:2021 Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood
ISO/TS 17225-8:2016 Solid biofuels — Fuel specifications and classes — Part 8: Graded thermally treated and densified biomass fuels
ISO 668:2013 Series 1 freight containers.Classification, dimensions and ratings
ISO 17301-1:2023 Cereals and pulses — Specification and test methods — Part 1: Rice
ISO 9177-1:2011 Mechanical pencils - Part 1: Classification, dimensions, performance requirements and testing
ISO 9013:2017 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances

Liaoning Provincial Standard of the People's Republic of China, Three-level classification specification

DB2101/T 0081-2023 Specifications for the Construction of a Three-Level Grid Supervision System for Agricultural Products Quality and Safety
DB2102/T 0075-2023 Classification and grading rules for dry products of Tussah silkworm and Cordyceps militaris

Professional Standard - Business, Three-level classification specification

SB/T 11058-2013 Classification standard of recovered paper

Taiwan Provincial Standard of the People's Republic of China, Three-level classification specification

CNS 14301.3-2000 Optical fiber cable Part3: telecommunication Cables specifications
CNS 14301-3-2000 Optical fiber cable Part3: telecommunication Cables specifications
CNS 3746-3-1988 Series `6{Freight Containers`6w Specification and Testing - part `6}`75Tank Containers for Liquids and Gases
CNS 3746.3-1988 Series `6{Freight Containers`6w Specification and Testing - part `6}`75Tank Containers for Liquids and Gases
CNS 14109.3-2000 Microfilming of technical drawings and other drawing office documents--Part3:Unitized 35mm microfilm carriers
CNS 14109-3-2000 Microfilming of technical drawings and other drawing office documents--Part3:Unitized 35mm microfilm carriers

CL-INN, Three-level classification specification

Xinjiang Provincial Standard of the People's Republic of China, Three-level classification specification

DB65/T 3834-2023

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Three-level classification specification

GB/T 16930.2-1997 Tactile sticks--Specification and classification
GB/T 29897-2013 Visual grading rules for dimension lumber in light wood frame construction
GB/T 31111-2014 Classification of self-ballasted LED reflector lamps
GB/T 8081-2008 Rubber,raw natural.Guidelines for the specification of technically specified rubber(TSR)
GB/T 32453-2015 Rule for classification and gradation of earth observation satellite data product
GB/T 6719-1986 Classification and specification for bag filters
GB/T 31112-2014 Classification of non-directional self-ballasted LED-lamps for general lighting services
GB/T 31508-2015 Information security techniques.Public key infrastructure.Digital certificate policies classification and grading specification

CZ-CSN, Three-level classification specification

CSN 80 3713-1981 Elastic braids. Basic regulations. Classification
CSN ON 42 1428-1963
CSN 80 5014-1976 Knitted fabrics. Basic regulations. Classification
CSN 80 3711-1981 Stift braids. Basic regulations. Classification
CSN 35 6578-1985 Energy spectrometers. Types and specifications
CSN 80 3605-1986 Bands, elastlc bands and girts Basic regulations Classification
CSN 80 4401-1992 Textile floor coveings. Basic regulations. Classification.
CSN 80 4606-1980 Lilnen - type technical yardgoods and piecegoods. Classification according to specificatlons

RO-ASRO, Three-level classification specification

STAS SR CEI 317-16-1995 Specifications for particular types of winding wires Part 16: Poliester enamelled rectangular copper wire, class 155
STAS SR EN 26520-1994 Classification of imperfections in rnetallic fusion welds, with explanations
STAS 6652/1-1982 NON-DESTRUCTIVE TESTINGS OF CONCRETE Classificalion aud general specificalions

Malaysia Standards, Three-level classification specification

MS 940-1984

BE-NBN, Three-level classification specification

NBN-EN 2592-1993 Aerospace series. Three-pole circuit breakers temperature compensated rated currents up to 25A. Product standard
NBN E 44-006-1988
NBN C 83-170-3-1982

BR-ABNT, Three-level classification specification

ABNT NBR NM 60317-8-2007 Specifications for particular types of winding wires Part 8- Polyesterimide enamelled round copper wire, class 180
ABNT EB-104-1969

NZ-SNZ, Three-level classification specification

NZS 3618:1984 Mechanical Stress Grading of Timber Part 1: Specification for Mechanical Stress Grading of Timber Part 2: Rules for Mechanical Stress Grading of Timber (Superseded in Part by AS/NZS 1748: 1997)

AENOR, Three-level classification specification

UNE 164004:2014 Solid biofuels. Fuel Specifications and classes. Graded fruit shells
UNE 164003:2014 Solid biofuels. Fuel Specifications and classes. Graded olive stones
UNE-EN 14279:2007+A1:2009 Laminated Veneer Lumber (LVL) - Definitions, classification and specifications
UNE-EN 300:2007 Oriented Strand Boards (OSB) - Definitions, classification and specifications
UNE-EN ISO 17225-4:2014 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2014)
UNE-EN ISO 17225-3:2014 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2014)
UNE-EN ISO 17225-5:2014 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2014)
UNE 80309:2006 Cements. Definitions, classification and specifications for natural cements.
UNE-EN ISO 17225-2:2014 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2014)
UNE-EN 60249-2-4/A5:2001 Base materials for printed circuits -- Part 2: Specifications -- Specification No. 4: Epoxide woven glass fabric copper-clad laminated sheet, general purpose grade.
UNE-EN ISO 17225-6:2014 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO 17225-6:2014)
UNE-EN ISO 17225-7:2014 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2014)
UNE 16591-4:2009 Mason picks, picks and similar tools. Part 4: Brick hammer. Technical specifications.
UNE-EN 60249-2-4/A4:1996 BASE MATERIAL FOR PRINTED CIRCUITS. PART 2: SPECIFICATIONS. SPECIFICATION No 4: EPOXIDE WOVEN GLASS FABRIC COPPER-CLAD LAMINATED SHEET, GENERAL PURPOSE GRADE.
UNE 68203-1:1986 EQUIPMENT FOR WORKING THE SOIL. DISKS. CLASSIFICATION, MAIN FIXING DIMENSIONS AND SPECIFICATIONS

Standard Association of Australia （SAA）, Three-level classification specification

AS/NZS IEC 61672.1:2019 Electroacoustics — Sound level meters, Part 1: Specifications
AS 3775.1:2014 Chain slings for lifting purposes — Grade T(80) and V(100), Part 1: Product specification
AS 2951.7:1988 Earth-moving machinery - Nomenclature - Graders - Terminology and commercial specifications

Association Francaise de Normalisation, Three-level classification specification

NF EN 61672-1:2014 Électroacoustique - Sonomètres - Partie 1 : spécifications
NF EN 14279+A1:2009 Lamibois (LVL) - Définitions, classification et spécifications
NF EN 14279/IN1:2009 Lamibois (LVL) - Définitions, classification et spécifications
NF P94-500:2013 Missions d'ingénierie géotechnique - Classification et spécifications
NF X34-101-4:2014 Solid biofuels - Fuel specifications and classes - Part 4 : graded wood chips
NF X34-101-3:2014 Solid biofuels - Fuel specifications and classes - Part 3 : graded wood briquettes
NF X34-101-5:2014 Solid biofuels - Fuel specifications and classes - Part 5 : graded firewood
NF X34-101-5*NF EN ISO 17225-5:2021 Solid biofuels - Fuel specifications and classes - Part 5 : graded firewood
NF X34-101-3*NF EN ISO 17225-3:2021 Solid biofuels - Fuel specifications and classes - Part 3 : graded wood briquettes
NF X34-101-4*NF EN ISO 17225-4:2021 Solid biofuels - Fuel specifications and classes - Part 4 : graded wood chips
NF C93-841-2-10:2011 Optical fibres - Part 2-10 : product specifications - Sectional specification for category A1 multimode fibres.
NF EN IEC 60793-2-50:2019 Fibres optiques - Partie 2-50 : spécifications de produits - Spécification intermédiaire pour les fibres unimodales de classe B
NF EN IEC 60793-2-10:2019 Fibres optiques - Partie 2-10 : spécifications de produits - Spécification intermédiaire pour les fibres multimodales de catégorie A1
NF EN 60793-2-30:2015 Fibres optiques - Partie 2-30 : spécifications de produits - Spécification intermédiaire pour les fibres multimodales de catégorie A3
NF EN 60793-2-20:2017 Fibres optiques - Partie 2-20 : spécifications de produits - Spécification intermédiaire pour les fibres multimodales de catégorie A2
NF EN IEC 60793-2-10/A1:2022 Fibres optiques - Partie 2-10 : spécifications de produits - Spécification intermédiaire pour les fibres multimodales de catégorie A1
NF EN IEC 60793-2-40:2021 Fibres optiques - Partie 2-40 : spécifications de produits - Spécification intermédiaire pour les fibres multimodales de catégorie A4
NF EN 60793-2-50:2017 Fibres optiques - Partie 2-50 : spécifications de produits - Spécification intermédiaire pour les fibres unimodales de classe B
NF X34-101-2:2014 Solid biofuels - Fuel specifications and classes - Part 2 : graded wood pellets
NF X34-101-2*NF EN ISO 17225-2:2021 Solid biofuels - Fuel specifications and classes - Part 2 : graded wood pellets
NF X34-101-6:2014 Solid biofuels - Fuel specifications and classes - Part 6 : graded non-woody pellets
NF X34-101-7:2014 Solid biofuels - Fuel specifications and classes - Part 7 : graded non-woody briquettes
NF X34-101-7*NF EN ISO 17225-7:2021 Solid biofuels - Fuel specifications and classes - Part 7 : graded non-woody briquettes
NF X34-101-6*NF EN ISO 17225-6:2021 Solid biofuels - Fuel specifications and classes - Part 6 : graded non-woody pellets
NF T01-060-3*NF ISO 6353-2/AD2:1987 Reagents for chemical analysis. Specifications. Part 3 : primary standard. Sodium carbonate.
NF EN ISO 17225-4:2021 Biocombustibles solides - Classes et spécifications des combustibles - Partie 4 : classes de plaquettes de bois
NF EN ISO 17225-5:2021 Biocombustibles solides - Classes et spécifications des combustibles - Partie 5 : classes de bois de chauffage
NF ISO 12925-2:2020 Lubrifiants, huiles industrielles et produits connexes (classe L) - Famille C (engrenages) - Partie 2 : spécifications des lubrifiants de catégories CKH, CKJ et CKM pour engrenages nus et sous carter semi-fermé
NF EN 60793-2-60:2013 Fibres optiques - Partie 2-60 : spécifications de produit - Spécification intermédiaire des fibres unimodales pour connexions internes en catégorie C
NF T43-200:2014 Rubber, raw natural - Guidelines for the specification of technically specified rubber (TSR)
NF T65-007-2*NF EN 13924-2:2014 Bitumen and bituminous binders - Specification framework for special paving grade bitemen - Part 2 : multigrade paving grade bitumens
NF EN 140401-804/A1:2014 Spécification particulière : résistances fixes à couche de haute stabilité et à faible dissipation CMS - Rectangulaires - Catégories de stabilité 0,1;0,25
NF C93-841-2-20:2009 Optical fibres - Part 2-20 : product specifications - Sectional specification for category A2 multimode fibres.
NF EN 61355-1:2008 Classification et désignation des documents pour installations industrielles, systèmes et matériels - Partie 1 : règles et tableaux de classification
NF EN 140401-804/A2:2019 Spécification particulière : résistances fixes à couche de haute stabilité et à faible dissipation CMS - Rectangulaires - Catégories de stabilité 0,1 - 0,25
NF EN 61221:2005 Produits pétroliers et lubrifiants - Fluides de régulation de turbines à base d'esters de triarylphosphate (catégorie ISO-L-TCD) - Spécifications
NF EN 13710:2011 Règles de classement européen - Classement des caractères latins, grecs, cyrilliques, géorgiens et arméniens
NF EN ISO 17225-3:2021 Biocombustibles solides - Classes et spécifications des combustibles - Partie 3 : classes de briquettes de bois
NF EN ISO 17225-2:2021 Biocombustibles solides - Classes et spécifications des combustibles - Partie 2 : classes de granulés de bois
NF ISO 10050:2006 Lubrifiants, huiles industrielles et produits connexes (classe L) - Famille T (Turbines) - Specifications de fluides de régulation de turbines à base d'esters de triarylphosphate (catégorie L-T-CD)
NF EN ISO 17225-6:2021 Biocombustibles solides - Classes et spécifications des combustibles - Partie 6 : classes de granulés d'origine agricole
NF EN ISO 17225-7:2021 Biocombustibles solides - Classes et spécifications des combustibles - Partie 7 : classes de briquettes d'origine agricole
NF EN ISO 19712-1:2013 Plastiques - Matériaux décoratifs massifs de revêtement de surface - Partie 1 : classification et spécifications
NF T65-007-1*NF EN 13924-1:2016 Bitumen and bituminous binders - Specification framework for special paving grade bitumen - Part 1 : hard paving grade bitumens
NF EN ISO 9013:2017 Coupage thermique - Classification des coupes thermiques - Spécification géométrique des produits et tolérances relatives à la qualité

VE-FONDONORMA, Three-level classification specification

NORVEN 43-6-1963

ES-AENOR, Three-level classification specification

PL-PKN, Three-level classification specification

PN C87007-02-1993 Calcium fertilizers Classification, designation and specification
PN-EN ISO 17225-4-2021-08 E Solid biofuels -- Fuel specifications and classes -- Part 4: Graded wood chips (ISO 17225-4:2021)
PN-EN ISO 17225-3-2021-08 E Solid biofuels -- Fuel specifications and classes -- Part 3: Graded wood briquettes (ISO 17225-3:2021)
PN P63523-1991 Textile machinery. Card gauges. Classification, specifications and packing
PN-EN ISO 17225-2-2021-10 E Solid biofuels -- Fuel specifications and classes -- Part 2: Graded wood pellets (ISO 17225-2:2021)
PN C86009-1992 Mining boosters without detonator. Classifications, designation and specifications
PN M69250-1987 Welding Dry back-pressure valves for gases 'lassification and genera? specificatio

Lithuanian Standards Office , Three-level classification specification

LST L 1346-2005 Mortars for construction. Classification and specifications
LST EN 14279-2005+A1-2009 Laminated Veneer Lumber (LVL) - Definitions, classification and specifications
LST EN 300-2007 Oriented Strand Boards (OSB) - Definitions, classification and specifications
LST EN ISO 17225-3:2021 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2021)
LST EN ISO 17225-4:2021 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021)
LST EN ISO 17225-5:2021 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021)
LST EN ISO 17225-4:2014 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2014)
LST EN ISO 17225-2:2021 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2021)
LST EN ISO 17225-6:2021 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO 17225-6:2021)
LST EN ISO 17225-7:2021 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2021)
LST EN 61221-2004 Petroleum products and lubricants. Triaryl phosphate ester turbine control fluids (category ISO-L-TCD). Specifications (IEC 61221:2004)
LST EN ISO 17225-2:2014 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2014)
LST EN 14961-1-2010 Solid biofuels - Fuel specifications and classes - Part 1: General requirements
LST EN ISO 17225-9:2021 Solid biofuels - Fuel specifications and classes - Part 9: Graded hog fuel and wood chips for industrial use (ISO 17225-9:2021)
LST EN 14961-5-2011 Solid biofuels - Fuel specifications and classes - Part 5: Firewood for non-industrial use
LST EN 14961-4-2011 Solid biofuels - Fuel specifications and classes - Part 4: Wood chips for non-industrial use
LST EN 14961-3-2011 Solid biofuels - Fuel specifications and classes - Part 3: Wood briquettes for non-industrial use

Jiangsu Provincial Standard of the People's Republic of China, Three-level classification specification

DB32/T 3654-2019 Specifications for classification and grading of tourism complaints

Sichuan Provincial Standard of the People's Republic of China, Three-level classification specification

DB5101/T 135-2021 Categorized and graded management norms for urban parks

Guangdong Provincial Standard of the People's Republic of China, Three-level classification specification

DB4403/T 231-2022 Standards for the Classification and Grading of Enterprise Credit Risks
DB4403/T 304-2022 Specifications for classification and grading of online transaction complaints

Aerospace, Security and Defence Industries Association of Europe (ASD), Three-level classification specification

ASD-STAN PREN 3155-043-1993 Aerospace Series Electrical Contacts Used in Elements of Connection Part 043 - Contacts, Electrical, Triaxial, Size 08, Female 043, Type D, Solder, Class P Product Standard (Edition P1)
ASD-STAN PREN 3155-012-2000 Aerospace Series Electrical Contacts Used in Elements of Connection Part 012: Contacts, Electrical, Triaxial, Size 8, Male, Type D, Solder, Class R Product Standard (Edition P 2)
ASD-STAN PREN 3155-013-2000 Aerospace Series Electrical Contacts Used in Elements of Connection Part 013: Contacts, Electrical, Triaxial, Size 8, Female, Type D, Solder, Class R Product Standard (Edition P 2)
ASD-STAN PREN 3155-024-2005 Aerospace Series Electrical Contacts Used in Elements of Connection Part 024: Contacts, Electrical, Triaxial, Size 8, Male, Type D, Crimp, Class S Product Standard (Edition P1)
ASD-STAN PREN 3155-025-2005 Aerospace Series Electrical Contacts Used in Elements of Connection Part 025: Contacts, Electrical, Triaxial, Size 8, Female, Type D, Crimp, Class S Product Standard (Edition P1)
ASD-STAN PREN 3155-034-2005 Aerospace series Electrical contacts used in elements of connection Part 034: Contacts, electrical, triaxial, size 08, male, type D, crimp, class R Product standard (Edition P 1)
ASD-STAN PREN 3155-042-1993 Aerospace Series Electrical Contacts Used in Elements of Connection Part 042 - Contacts, Electrical, Triaxial, Size 08, Male 042, Type D, Solder, Class P Product Standard (Edition P1)

American Bureau of Shipping , Three-level classification specification

ABS 2 IACS ERTA-2007 RULES FOR BUILDING AND CLASSING STEEL VESSELS 2007
ABS 2 PART 1 NOTICE 1-2008 RULES FOR CONDITIONS OF CLASSIFICATION 2008 NOTICE NO. 1 – MARCH 2008

International Electrotechnical Commission (IEC), Three-level classification specification

IEC 60793-2-30:2015 Optical fibres - Part 2-30: Product specifications - Sectional specification for category A3 multimode fibres
IEC 60793-2-50:2018 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
IEC 60793-2-50:2015 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
IEC 60793-2-50:2012 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
IEC 60317-2:2012 Specifications for particular types of winding wires - Part 2: Solderable polyurethane enamelled round copper wire, class 130, with a bonding layer
IEC 60793-2-10:2015 Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres
IEC 60793-2-10:2011 Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres
IEC 61158-6-23:2014 Industrial communication networks - Fieldbus specifications - Part 6-23: Application layer protocol specification - Type 23 elements
IEC 61158-6-24:2014 Industrial communication networks - Fieldbus specifications - Part 6-24: Application layer protocol specification - Type 24 elements
IEC 61747-1-1:2014 Liquid crystal display devices - Part 1-1: Generic - Generic specification
IEC 60793-2-50:2012/COR1:2014 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres; Corrigendum 1
IEC 61158-4-24:2014 Industrial communication networks - Fieldbus specifications - Part 4-24: Data-link layer protocol specification - Type 24 elements
IEC 61158-4-20:2014 Industrial communication networks - Fieldbus specifications - Part 4-20: Data-link layer protocol specification - Type 20 elements
IEC 60317-51:2014 Specifications for particular types of winding wires - Part 51: Solderable polyurethane enamelled round copper wire, class 180
IEC 60317-12:2020 Specifications for particular types of winding wires - Part 12: Polyvinyl acetal enamelled round copper wire, class 120
IEC 60317-58:2010 Specifications for particular types of winding wires - Part 58: Polyamide-imide enamelled rectangular copper wire, class 220

KE-KEBS, Three-level classification specification

KS 01-136-1980 KENYA STANDARD SPECIFICATION FOR GRADES OF WHEAT GRAIN

Shaanxi Provincial Standard of the People's Republic of China, Three-level classification specification

DB6101/T 3107-2021 Standards for classification and hierarchical management of sewage outlets entering rivers

Shanxi Provincial Standard of the People's Republic of China, Three-level classification specification

DB1404/T 20-2021 Classification of UVC LED Chip Specifications for Disinfection

Danish Standards Foundation, Three-level classification specification

DS/ISO 17225-3:2021 Solid biofuels – Fuel specifications and classes – Part 3: Graded wood briquettes
DS/ISO 17225-5:2021 Solid biofuels – Fuel specifications and classes – Part 5: Graded firewood
DS/ISO 17225-4:2021 Solid biofuels – Fuel specifications and classes – Part 4: Graded wood chips
DS/ISO 17225-2:2021 Solid biofuels – Fuel specifications and classes – Part 2: Graded wood pellets
DS/ISO 17225-6:2021 Solid biofuels – Fuel specifications and classes – Part 6: Graded non-woody pellets
DS/ISO 17225-7:2021 Solid biofuels – Fuel specifications and classes – Part 7: Graded non-woody briquettes
DS/EN 14279+A1:2009 Laminated Veneer Lumber (LVL) - Definitions, classification and specifications
DS/EN 300:2006 Oriented Strand Boards (OSB) - Definitions, classification and specifications
DS/EN ISO 17225-4:2021 Solid biofuels – Fuel specifications and classes – Part 4: Graded wood chips (ISO 17225-4:2021)
DS/EN ISO 17225-5:2021 Solid biofuels – Fuel specifications and classes – Part 5: Graded firewood (ISO 17225-5:2021)
DS/EN ISO 17225-3:2021 Solid biofuels – Fuel specifications and classes – Part 3: Graded wood briquettes (ISO 17225-3:2021)
DS/EN ISO 17225-2:2021 Solid biofuels – Fuel specifications and classes – Part 2: Graded wood pellets (ISO 17225-2:2021)
DS/EN ISO 17225-7:2021 Solid biofuels – Fuel specifications and classes – Part 7: Graded non-woody briquettes (ISO 17225-7:2021)
DS/EN ISO 17225-6:2021 Solid biofuels – Fuel specifications and classes – Part 6: Graded non-woody pellets (ISO 17225-6:2021)
DS/EN IEC 60793-2-40:2021 Optical fibres – Part 2-40: Product specifications – Sectional specification for category A4 multimode fibres
DS/ISO 17225-9:2021 Solid biofuels – Fuel specifications and classes – Part 9: Graded hog fuel and wood chips for industrial use
DS/INF 135:2020 Classification of cement – Classification concerning alkali content, sulphate resistance and rules for certification of additional requirements and conformity evaluation
DS/EN 14961-1:2010 Solid biofuels - Fuel specifications and classes - Part 1: General requirements
DS/ISO 17225-1:2021 Solid biofuels – Fuel specifications and classes – Part 1: General requirements
DS/EN ISO 17225-9:2021 Solid biofuels – Fuel specifications and classes – Part 9: Graded hog fuel and wood chips for industrial use (ISO 17225-9:2021)
DS/EN ISO 9013:2002 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances
DS/EN ISO 9013/A1:2004 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances
DS/EN 14961-3:2011 Solid biofuels - Fuel specifications and classes - Part 3: Wood briquettes for non-industrial use
DS/EN 14961-4:2011 Solid biofuels - Fuel specifications and classes - Part 4: Wood chips for non-industrial use
DS/EN 14961-5:2011 Solid biofuels - Fuel specifications and classes - Part 5: Firewood for non-industrial use

IT-UNI, Three-level classification specification

UNI EN ISO 17225-4:2021 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips
UNI EN ISO 17225-5:2021 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood
UNI EN ISO 17225-3:2021 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes
UNI EN ISO 17225-2:2021 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets
UNI EN ISO 17225-6:2021 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets
UNI EN ISO 17225-7:2021 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes
UNI EN ISO 17225-9:2021 Solid biofuels - Fuel specifications and classes - Part 9: Graded hog fuel and wood chips for industrial use
UNI EN ISO 17225-1:2021 Solid biofuels - Fuel specifications and classes - Part 1: General requirements

American National Standards Institute （ANSI), Three-level classification specification

ANSI/ATIS 0610700a-2005 Digital Hierarchy - Formats Specification (Virtual Concatenation and LCAS)
ANSI/TIA/EIA-136-377-C-1[E]-2011 TDMA Third Generation Wireless Enhanced General EGPRS-136 Gs Interface Specifications

Guangxi Provincial Standard of the People's Republic of China, Three-level classification specification

DB45/T 1861-2018 Specifications and grades of medicinal materials of Spatholobus Spatholobus

(U.S.) Telecommunications Industries Association , Three-level classification specification

TIA-492A000-A-1997 Sectional Specification for Class Ia Graded-Index Multimode Optical Fibers

Jiangxi Provincial Standard of the People's Republic of China, Three-level classification specification

DB36/T 1659-2022 Standards for Classifying and Grading Credit Risks of Market Entities

Professional Standard - Press and Publication, Three-level classification specification

CY/T 225-2020 Specification and size classification of hollow gravure plate rollers

Indonesia Standards, Three-level classification specification

SNI 06-4131-1996 Classification and spesification of gasoline, diesel type
SNI 7069.15-2008
SNI 7069.14-2008
SNI 7069.16-2008
SNI 7069.17-2008
SNI 06-7069.10-2005 Classification and specification - Lubricants - Part 10: Lubricating oils of enclose industrial gears
SNI 7069.18-2008
SNI 06-7069.8-2005 Classification and specification - Lubricants - Part 8: Lubricating grease of motor vehicles
SNI 7069.13-2008
SNI 06-7069.7-2005 Classification and specification - Lubricants - Part 7: Lubricating oils of automatic transmission
SNI ISO 5679:2008 Equipment for working the soil - Disks -Classification, main fixing dimensions and specifications
SNI 06-7069.5-2005 Classification and specification - Lubricants - Part 5: Lubricating oils of high rotation diesel engines
SNI 06-7069.6-2005 Classification and specification - Lubricants - Part 6: Lubricating oils of manual transmision and differential gears
SNI 06-7069.9-2005 Classification and specification - Lubricants - Part 9: Lubricating oils of industrial hydraulic type anti corrotion

Ningxia Provincial Standard of the People's Republic of China, Three-level classification specification

DB64/T 1265-2016 Classification of leisure agriculture and classification specification of leisure farms

Military Standard of the People's Republic of China-General Armament Department, Three-level classification specification

GJB 59.23-1989 Armored vehicle test procedures fault classification and classification
GJB 10209-2021 Standards for classification and characterization of natural environment interference elements for photoelectric guidance

国家市场监督管理总局、中国国家标准化管理委员会, Three-level classification specification

GB/T 8081-2018 Rubber, raw natural—Guidelines for the specification of technically specified rubber (TSR)
GB/T 37869.3-2019 Glass containers—Vacuum lug finishes—Part 3: 3 leads 38 regular
GB/T 37869.2-2019 Glass containers—Vacuum lug finishes—Part 2: 3 leads 33 medium
GB/T 37869.4-2019 Glass containers—Vacuum lug finishes—Part 4: 3 leads 38 medium

Qinghai Provincial Standard of the People's Republic of China, Three-level classification specification

DB63/T 1640-2018 Quality classification of large size seedlings commonly used in landscaping

Professional Standard - Nuclear Industry, Three-level classification specification

EJ/T 1001-1996 Principles and Calculation Method Regulations for Classification of Ore Quantity in Uranium Mine

Hainan Provincial Standard of the People's Republic of China, Three-level classification specification

DB46/T 249-2013 Rural Tourism Service Standards and Grading Evaluation in Sanya City

Canadian Standards Association (CSA), Three-level classification specification

CAN/CSA-ISO 17225-4:2015 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (First Edition)
CAN/CSA-ISO 17225-3:2015 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (First Edition)
CAN/CSA-ISO 17225-5:2015 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (First Edition)
CAN/CSA-ISO 17225-2:2015 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (First Edition)
CAN/CSA-ISO 17225-7:2015 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (First Edition)
CAN/CSA-ISO 17225-6:2015 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (First Edition)

AT-ON, Three-level classification specification

ONORM B 3324 Teil.1-1995 Building limes - Classification, specifications and quality control
OENORM EN ISO 17225-3:2021 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2021)
ONORM M 7824-1986 Electrodes for Joint welding ofhigh tensile fine-grained steels; basic type covered electrodes; Classification, designation, technical specifications

PK-PSQCA, Three-level classification specification

PS 1632-1984 SPECIFICATION FOR CONCRETE - CLASSIFICATION OF CONSISTENCY

Korean Agency for Technology and Standards (KATS), Three-level classification specification

KS C IEC 60317-17-2014(2019) Specifications for particular types of winding wires — Part 17: Polyvinyl acetal enamelled rectangular copper wire, class 105
KS C IEC 61221:2014 Petroleum products and lubricants — Triaryl phosphate ester turbine control fluids(category ISO-L-TCD) — Specifications
KS M ISO 7482-2:2002 Raw goat skins－Part 2：Guidelines for grading on the basis of mass and size
KS C IEC 60317-3-2014(2019) Specifications for particular types of winding wires — Part 3: Polyester enamelled round copper wire, class 155
KS C IEC 60614-2-3-A-2014(2019) Specification for conduits for electrical installations — Part 2: Particular specifications for conduits — Section Three: Pliable
KS C IEC 60418-2-2003(2013) Variable capacitors: Part 2: Type specification for variable tuning capacitors Type A
KS M ISO 17225-5:2022 Solid biofuels — Fuel specifications and classes —Part 5: Graded firewood
KS C IEC 60317-7-2004(2009) Specifications for particular types of winding wires－Part 7：Polyimide enamelled round copper wire, class 220
KS C IEC 60317-4-2004(2009) Specifications for particular types of winding wires－Part 4：Solderable polyurethane enamelled round copper wire, class 130
KS C IEC 60317-20-2004(2009) Specifications for particular types of winding wires－Part 20：Solderable polyurethane enamelled round copper wire, class 155
KS C IEC 60317-26-2004(2009) Specifications for particular types of winding wires－Part 26：Polyamide-imide enamelled round copper wire, class 200
KS C IEC 60317-1-2004(2009) Specifications for particular types of winding wires－Part 1：Polyvinyl acetal enamelled round copper wire, class 105
KS M ISO 11158-2011(2016) Lubricants, industrial oils and related products(class L) — Family H (hydraulic systems) — Specifications for categories HH, HL, HM, HR, HV, and HG

CH-SNV, Three-level classification specification

SN EN ISO 17225-5:2021 Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021)
SN EN ISO 17225-3:2021 Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes (ISO 17225-3:2021)
SN EN ISO 17225-4:2021 Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021)
SN EN ISO 17225-2:2021 Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets (ISO 17225-2:2021)
SN EN ISO 17225-6:2021 Solid biofuels - Fuel specifications and classes - Part 6: Graded non-woody pellets (ISO 17225-6:2021)
SN EN ISO 17225-7:2021 Solid biofuels - Fuel specifications and classes - Part 7: Graded non-woody briquettes (ISO 17225-7:2021)
SN EN ISO 17225-9:2021 Solid biofuels - Fuel specifications and classes - Part 9: Graded hog fuel and wood chips for industrial use (ISO 17225-9:2021)

SAE - SAE International, Three-level classification specification

SAE J1382-2003 Classification@ Nomenclature@ and Specification Definitions for Trenching Machines
SAE J1382-1993 Classification nomenclature and specification definition of trenching machines

KR-KS, Three-level classification specification

KS C IEC 61221-2014 Petroleum products and lubricants — Triaryl phosphate ester turbine control fluids(category ISO-L-TCD) — Specifications
KS M ISO 17225-5-2022 Solid biofuels — Fuel specifications and classes —Part 5: Graded firewood

Inner Mongolia Provincial Standard of the People's Republic of China, Three-level classification specification

DB15/T 2723-2022 "Hehe" F₁ Carcass Segmentation and Beef Grade Specifications

Professional Standard - Forestry, Three-level classification specification

LY/T 1995-2011 Classification and specification for gas-solid separating equipments

API - American Petroleum Institute, Three-level classification specification

API RP 500A-1966 Recommended Practice for Classification of Areas for Electrical Installations in Petroleum Refineries (Third Edition)

工业和信息化部, Three-level classification specification

YD/T 3448-2019 Standards for classification and grading of networked software source code vulnerabilities

ECIA - Electronic Components Industry Association, Three-level classification specification

EIA-198-3-4-F-2009 Ceramic Dielectric Capacitors Classes I@ II@ III and IV – Part III: Detail Specification Sheets – Section 4: Radial Through-Hole Capacitor@ Conformally Coated and Molded Types

CENELEC - European Committee for Electrotechnical Standardization, Three-level classification specification

EN 60249-2-4:1994 Base Materials for Printed Circuits Part 2: Specifications Specification No. 4 Epoxide Woven Glass Fabric Copper-Clad Laminated Sheet@ General Purpose Grade

Anhui Provincial Standard of the People's Republic of China, Three-level classification specification

DB34/T 279-2002 Pollution-free high-quality Chinese toon Part 2: Technical specifications for classification and grading

NL-NEN, Three-level classification specification

NEN 10721-3-0-1994 Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Introduction (IEC 721-3-0:1984+A1:1987)

ZA-SANS, Three-level classification specification

SANS 60793-2-30:2008 Optical fibres Part 2-30: Product specifications - Sectional specification for category A3 multimode fibres
SANS 60793-2-20:2008 Optical fibres Part 2-20: Product specifications - Sectional specification for category A2 multimode fibres
SANS 60793-2-10:2008 Optical fibres Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres
SANS 60793-2-50:2008 Optical fibres Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
SANS 60317-0-3:2008 Specifications for particular types of winding wires Part 0-3: General requirements - Enamelled round aluminium wire
SANS 60317-0-1:2009 Specifications for particular types of winding wires Part 0-1: General requirements - Enamelled round copper wire
SANS 60317-0-2:2009 Specifications for particular types of winding wires Part 0-2: General requirements - Enamelled rectangular copper wire

AGMA - American Gear Manufacturers Association, Three-level classification specification

299.01-1978 Sound Manual Section I: Fundamentals of Sound as Related to Gears; Section II: Sources@ Specifications and Levels of Gear Sound; Section III: Gear-Noise Control

Professional Standard - Coal, Three-level classification specification

MT/T 1018-2006 Classification and dimension of conveyor belts for coal mines

Japanese Industrial Standards Committee (JISC), Three-level classification specification

JIS A 5760:2013 Structural gaskets used in buildings -- Classification, specification and test methods
JIS C 3215-54:2016 Specifications for particular types of winding wires -- Part 54: Polyester enamelled round copper wire, class 155L

PT-IPQ, Three-level classification specification

IEC - International Electrotechnical Commission, Three-level classification specification

IEC 60793-2-10:2019 Optical fibres – Part 2-10: Product specifications – Sectional specification for category A1 multimode fibres (Edition 7.0)

Hubei Provincial Standard of the People's Republic of China, Three-level classification specification

DB42/T 1601.4-2020 Involvement of third-party agencies in budget performance management Part 4: Report rating specifications

Zhejiang Provincial Standard of the People's Republic of China, Three-level classification specification

DB3306/T 054.1-2023 Technical specifications for three-dimensional construction of city-level real scenes Part 1: Geographic scene construction
DB33/T 3004.2-2015 Rural Toilet Construction and Service Specifications Part 2: Technical Specifications for Rural Sanitary Household Toilets with Three Formats

YU-JUS, Three-level classification specification

JUS K.F1.005-1990 Bonded abrasive products. Classification, specification of product, designation and marking

CO-ICONTEC, Three-level classification specification

ICONTEC 2133-1990

Society of Automotive Engineers (SAE), Three-level classification specification

SAE J2520-2007 Classification, Nomenclature, and Specification Definitions for Directional Drilling Tracking Equipment

Henan Provincial Standard of the People's Republic of China, Three-level classification specification

DB41/T 293.4-2014 Technical regulations for four-level seed production of crops Part 4: Three-line hybrids of rice
DB41/T 293.12-2014 Crop four-level seed production technical regulations Part 12: Rapeseed three-line hybrids
DB41/T 293.5-2014 Technical regulations for four-level seed production of crops Part 5: Three-line hybrids of sorghum

VN-TCVN, Three-level classification specification

TCVN 7661-2007 Equipment for working the soil.Disks.Classification, main fixing dimensions and specifications

American Welding Society (AWS), Three-level classification specification

AWS C4.6M-2006 Thermal Cutting Classification of Thermal Cuts Geometric Product Specification and Quality Tolerances First Edition

ABS - American Bureau of Shipping, Three-level classification specification

ABS 2 PART 5-2002 Rules for Building and Classing Steel Vessels - Part 5 Specific Vessel Types