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Shading level
Shading level, Total:73 items.
In the international standard classification, Shading level involves: Elements of buildings, Protection of and in buildings, Fluid power systems, Explosion protection, Geology. Meteorology. Hydrology, Optoelectronics. Laser equipment, Farming and forestry, Fruits. Vegetables, Photography, Solar energy engineering, Fibre optic communications, Optical equipment, Fasteners, Company organization and management, Computer graphics, Analytical chemistry, Energy and heat transfer engineering in general, Lamps and related equipment, Semiconductor devices, Products of the chemical industry, Safety of machinery, Protection against fire, Buildings.
German Institute for Standardization, Shading level
- DIN EN 13125:2001 Shutters and blinds - Additional thermal resistance - Allocation of a class of air permeability to a product; German version EN 13125:2001
- DIN EN ISO 12932:2013-10 Welding - Laser-arc hybrid welding of steels, nickel and nickel alloys - Quality levels for imperfections (ISO 12932:2013); German version EN ISO 12932:2013
Association Francaise de Normalisation, Shading level
- NF E48-658*NF ISO 11500:2008 Hydraulic fluid power - Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle.
- NF Z42-000:1989 Graphic quality of documents. Optical class of characters. Optical legibility.
British Standards Institution (BSI), Shading level
- BS EN 13123-2:2004 Windows, doors, and shutters - Explosion resistance - Requirements and classification - Range test
- BS EN 13125:2001 Shutters and blinds - Additional thermal resistance - Allocation of a class of air permeability to a product
- BS ISO 23584-2:2012 Optics and photonics. Specification of reference dictionary. Classes' and properties' definitions
- BS ISO 15472:2010 Surface chemical analysis - X-ray photoelectron spectrometers - Calibration of energy scales
- BS EN 62007-1:2009 Semiconductor optoelectronic devices for fibre optic system applications - Specification template for essential ratings and characteristics
- BS EN 62007-1:2015 Semiconductor optoelectronic devices for fibre optic system applications. Specification template for essential ratings and characteristics
- BS ISO 12232:2019+A1:2020 Photography. Digital still cameras. Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
International Organization for Standardization (ISO), Shading level
- ISO 11500:2008 Hydraulic fluid power - Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
European Committee for Standardization (CEN), Shading level
- EN 13123-2:2004 Windows, doors and shutters - Explosion resistance - Requirements and classification - Part 2: Range test
- EN 13125:2001 Shutters and blinds - Additional thermal resistance - Allocation of a class of air permeability to a product
Professional Standard - Meteorology, Shading level
Professional Standard - Electron, Shading level
- SJ 3250-1989 Methods of measurement for chromium concentration in semi-insulation Gallium arsenide by infra-red absorption
CZ-CSN, Shading level
Group Standards of the People's Republic of China, Shading level
- T/BCNJX 2407-2021 Quality grade of Shine Muscat grape
- T/ZNZ 105-2021 Quality grade of Shine-Muscat
- T/CSTM 00504-2023 Assessment of green-design rating for photovoltaic modules
- T/YNBX 055-2022 Jianshui Sunshine Rose Grape Quality Grade
- T/GVS 004-2022 Specification for occupation skill level evaluation of optical vacuum coating
- T/CMSA 0023-2021 Facility Agriculture Wind Disaster Meteorological Grade Solar Greenhouse and Plastic Greenhouse
- T/GSEA 001-2022 Specification of professional skill level for rooftop grid-connected photovoltaic power system installers
- T/CSTM 00260-2021 Test method for fire rating of roof crystal silicon photovoltaic and profiled steel sheet component
American National Standards Institute （ANSI), Shading level
Professional Standard - Public Safety Standards, Shading level
Gansu Provincial Standard of the People's Republic of China, Shading level
SE-SIS, Shading level
Taiwan Provincial Standard of the People's Republic of China, Shading level
- CNS 11331-1985 Standard Optical Waveguide Fiber Material Classes and Preferred Sizes
RU-GOST R, Shading level
- GOST 11141-1984 Optical parts. Classes of cleanness of optical surfaces. Methods of control
- GOST R 54943-2012 Buildings and structures. Method for determining discomfort glare rating in interior lighting
Korean Agency for Technology and Standards (KATS), Shading level
BELST, Shading level
- STB 1149-99 Electron beam and laser welding. Welder joints. Quality levels
Professional Standard - Aerospace, Shading level
- QJ 536-1980 Surface finish grade and designation of wooden parts
廊坊市市场监督管理局, Shading level
- DB1310/T 289-2022 Early warning level of low temperature chilling damage to tomatoes in solar greenhouses
国家林业和草原局, Shading level
- LY/T 3138-2019 Evaluation method for light color fastness grade of wood products
BE-NBN, Shading level
- NBN T 03-546-1983 Acid-grade fluorspar - Determination of total phosphrus content -Molybdophosphate photometric method
IN-BIS, Shading level
NEMA - National Electrical Manufacturers Association, Shading level
- NEMA LE 5-1995 Procedure for Determining Luminaire Efficacy Ratings for Fluorescent Luminaires
- NEMA LE 5-1993 Procedure for Determining Luminaire Efficacy Ratings for Fluorescent Luminaires
GM North America, Shading level
Danish Standards Foundation, Shading level
- DS/ISO 4015:1981 Hexagon head bolts. Product grade B. Reduced shank (Shank diameter = pitch diameter)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Shading level
- GB 29142-2012 Minimum allowable values of energy efficiency and energy efficiency grades for single-capped electrodeless fluorescent lamps
- GB 17896-2012 Minimum allowable values of energy efficiency and energy efficiency grades of ballasts for tubular fluorescent lamps
- GB 19044-2022 Minimum allowable values of energy efficiency and energy efficiency grades of fluorescent lamps for general lighting
- GB 19043-2003 Limited values of energy efficiency and rating criteria of double-capped fluorescent lamps for general lighting service
- GB 19043-2013 Minimum allowable values of energy efficiency and the energy efficiency grades of double-capped fluorescent lamps for general lighting service
- GB 19044-2003 Limited values of energy efficiency and rating criteria of self-ballasted fluorescent lamps for general lighting service
- GB 19044-2013 Minimum allowable values of energy efficiency and the energy efficiency grades of self-ballasted fluorescent lamps for general lighting service
- GB 29144-2012 Minimum allowable values of energy efficiency and the energy efficiency grades for self-ballasted electrodeless fluorescent lamps with general lighting service
HU-MSZT, Shading level
Japanese Industrial Standards Committee (JISC), Shading level
- JIS C 8020 AMD 1:2013 Method of calculation on fluorescent luminaire efficacy and fluorescent luminaire efficacy rating (Amendment 1)
(U.S.) Ford Automotive Standards, Shading level
Guangdong Provincial Standard of the People's Republic of China, Shading level
- DB44/ 896-2011 Allowable values of energy efficiency and energy efficiency grades for recessed luminaires of tubular fluorescent lamps
National Electrical Manufacturers Association（NEMA), Shading level
- NEMA LE 6-2014 Procedure for Determining Target Efficacy Ratings for Commercial, Industrial, and Residential Luminaires
American Society for Testing and Materials (ASTM), Shading level
- ASTM E1786-96 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
- ASTM E1786-02 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
- ASTM E1786-08 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
国家市场监督管理总局、中国国家标准化管理委员会, Shading level
- GB/T 39771.1-2021 Optical radiation safety of LEDs—Part 1: Safety requirements and classification
(U.S.) Telecommunications Industries Association , Shading level
- TIA SP 3-0035-RV2-A-2007 Detail specification for 850-nm laser-optimized, 50-um core diameter/125-um cladding diameter class Ia graded-index multimode optical fibers To be published as TIA-492AAAC-B
RO-ASRO, Shading level
International Telecommunication Union (ITU), Shading level
- ITU-T G.955-1996 Digital Line Systems Based on the 1544 kbit/s and the 2048 kbit/s Hierarchy on Optical Fibre Cables - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Sections and Digital Line System - Digital L
- ITU-T G.955-1993 (WITHDRAWN) Digital Line Systems Based on the 1544 kbit/s and the 2048 kbit/s Hierarchy on Optical Fibre Cables - Digital Sections and Digital Line Systems Study Groups XV; 18 pp
GOSTR, Shading level
- GOST ISO 12932-2017 Welding. Laser-arc hybrid welding of steels, nickel and nickel alloys. Quality levels for imperfections
Defense Logistics Agency, Shading level
- DLA MIL-PRF-85045/31-2009 CABLE, FIBER OPTIC, ONE FIBER, CABLE CONFIGURATION TYPE 1 (BUFFERED FIBER), TIGHT BUFFER, CABLE CLASS SM AND MM, ENHANCED PERFORMANCE CHARACTERISTICS (METRIC)
- DLA MIL-PRF-85045/31 (1)-2011 CABLE, FIBER OPTIC, ONE FIBER, CABLE CONFIGURATION TYPE 1 (BUFFERED FIBER), TIGHT BUFFER, CABLE CLASS SM AND MM, ENHANCED PERFORMANCE CHARACTERISTICS (METRIC)