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Principle of sphericity

Principle of sphericity, Total:402 items.

In the international standard classification, Principle of sphericity involves: Aerospace fluid systems and components, Linear and angular measurements, Valves, Extraction and processing of petroleum and natural gas, Thermodynamics and temperature measurements, Vocabularies, Leather technology, Graphical symbols, Welding, brazing and soldering, Metrology and measurement in general, Measurement of volume, mass, density, viscosity, Metalliferous minerals, Lubricants, industrial oils and related products, Ceramics, Iron and steel products, Particle size analysis. Sieving, Pipeline components and pipelines, Software development and system documentation, Plastics, Paints and varnishes, Mechanical structures for electronic equipment, Bearings, Nuclear energy engineering, Shipbuilding and marine structures in general, Non-ferrous metals, Sports equipment and facilities, Space systems and operations, Agricultural machines, implements and equipment, Soil quality. Pedology, Products of non-ferrous metals, Petroleum products in general, Equipment for petroleum and natural gas industries, Products of the textile industry, Measurement of force, weight and pressure, Structures of buildings, Cellular materials, Optics and optical measurements, Farming and forestry, Glass, Screw threads, Earth-moving machinery, Geology. Meteorology. Hydrology, Optical equipment, Optoelectronics. Laser equipment, Quantities and units, Crude petroleum, Industrial automation systems, Applications of information technology, Paper and board, Environmental protection, Quality, Colour coding, Tobacco, tobacco products and related equipment, Occupational safety. Industrial hygiene.

Korean Agency for Technology and Standards (KATS), Principle of sphericity

KS W 1544-2013 Aerospace－Tubing－Outside diameters and thicknesses－Metric dimensions
KS E ISO 4700-2017(2022) Iron ore pellets for blast furnace and direct reduction feedstocks－Determination of the crushing strength
KS V ISO 22090-3-2015(2020) Transmitting heading devices(THDs)－Part 3：GNSS principles
KS C IEC 80416-3-2005(2020) Basic principles for graphical symbols for use on equipment－Part 3：Guidelines for the application of graphical symbols
KS F 2347-2018 Standard test method for insite density of soil by the rubber-balloon method
KS M ISO 12185:2003 Crude petroleum and petroleum products－Determination of density－Oscillating U－tube method
KS C IEC 80416-1-2011(2016) Basic principles for graphical symbols for use on equipment－Part 1：Creation of graphical symbols for registration
KS M ISO 2884-2:2021 Paints and varnishes — Determination of viscosity using rotary viscometers — Part 2: Disc or ball viscometer operated at a specified speed
KS W 0650-2001 Aerospace-Graphic symbols for schematic drawings of hydraulic and pneumatic systems and components
KS L ISO 7884-1-2003(2018) Glass－Viscosity and viscometric fixed points－Part 1：Principles for determining viscosity and viscometric fixed points
KS S ISO 3864-3:2007 Graphical symbols--Safety colours and safety signs--Part 3：Design principles for graphical symbols for use in safety signs
KS S ISO 3864-3:2012 Graphical symbols－Safety colours and safety signs－Part 3：Design principles for graphical symbols for use in safety signs
KS S ISO 3864-3:2017 Graphical symbols－Safety colours and safety signs－Part 3：Design principles for graphical symbols for use in safety signs
KS F ISO 1803-2002(2017) Building construction－Tolerances－Expression of dimensional accuracy－Principles and terminology
KS M ISO 5628:2012 Paper and board-Determination of bending stiffness-General principles for two-point, three-point and four-point methods
KS A ISO 5725-1-2012(2017) Accuracy(trueness and precision) of measurement methods and results－Part 1：General principles and definitions
KS X ISO 18232:2014 Health Informatics — Messages and communication — Format of length limited globally unique string identifiers
KS X ISO 18232:2005 Health informatics-Messages and communication-Length limited globally unique string identifiers-Format
KS X ISO 18232:2016 Health Informatics — Messages and communication — Format of length limited globally unique string identifiers
KS A ISO 13320-1:2004 Particle size analysis Laser diffraction methods - Part 1 General principles
KS A ISO 13320-1:2014 Particle size analysis Laser diffraction methods - Part 1 General principles
KS B 4308-1999(2004) Machine tool－Test code for circular movement of numerically controlled machine tools
KS S ISO 80416-4:2017 Basic principles for graphical symbols for use on equipment－Part 4：Guidelines for the adaptation of graphical symbols for use on screens and displays(icons)
KS L ISO 7884-1:2003 Glass－Viscosity and viscometric fixed points－Part 1：Principles for determining viscosity and viscometric fixed points
KS L ISO 7884-2:2003 Glass－Viscosity and viscometric fixed points－Part 2：Determination of viscosity by rotation viscometers

VN-TCVN, Principle of sphericity

TCVN 7124-2002 Leather.Determination of distension and strength of grain.Ball burst test
TCVN 6164-1996 Principles for the establishment of hierarchy schemes for measuring instruments

FI-SFS, Principle of sphericity

SFS 2105-1976
SFS 3550-1976 AINEENKOETUS. BRINELLIN KOVUUSLUVUT

Association of German Mechanical Engineers, Principle of sphericity

VDI/VDE 2631 Blatt 1-2016 Form measurement - Principles
VDI/VDE 2631 Blatt 1-1999 Form measurement - Principles for the measurement of geometrical deviations
DVS 1502-1-2014 Manual arc welding at pipes of ductile cast iron - Principles of welding engineering
DVS 1502-1-1995 Manual arc welding at pipes of ductile cast iron - Principles of welding engineering
VDI/VDE 3511 Blatt 1-1996 Temperature measurement in industry - Principles and special methods of temperature measurement
VDI/VDE 3512 Blatt 1-2009 Temperature measurement for building automation - Basic principles
VDI/VDE 3512 Blatt 1-2017 Temperature measurement for building automation - Basic principles
DVS 1502-1-1981
VDI/VDE 3522 Blatt 1-2014 Dynamic behaviour of contact thermometers - Principles and characteristic values
DVS 1502-1-1982 Manual arc welding at pipes of ductile cast iron for pipelines of the public gas and water supply; principles of welding engineering

Taiwan Provincial Standard of the People's Republic of China, Principle of sphericity

CNS 5711-1980 Face-to-Face and End-to-End Dimensions of Globe Valves

Professional Standard - Petroleum, Principle of sphericity

SY/T 6786-2010 The calibration for microspherically focused logging tool
SY/T 5880.3-1994 Microspherical focused logging tool calibration rules
SY/T 5921-2000 Code for repair of vertical cylindrical welded steel crude oil tanks

Indonesia Standards, Principle of sphericity

SNI 16-7061-2004 The measurement of work climates (hot) by wet bulb globe temperature index parameters
SNI 19-14004-2005 Environmental management systems-General guidelines on principles, systems and support techniques

CH-SNV, Principle of sphericity

IET - Institution of Engineering and Technology, Principle of sphericity

PRINC WAVFRM DIVSTY DES-2011 Principles of Waveform Diversity and Design

International Commission on Illumination (CIE), Principle of sphericity

CIE 18.2-1983 Basis of Physical Photometry (E)

工业和信息化部, Principle of sphericity

QB/T 5561-2020 Toilet paper ball bursting strength tester
YD/T 3042.1.1-2016 High-precision synchronization network network management technical requirements Part 1: Basic principles

Association Francaise de Normalisation, Principle of sphericity

NF Q75-751:1987 Technologie graphique - Dimensions principales des écritures modulaires
NF EN 14049:2004 Intensité d'apport d'eau - Principes de calcul et méthodes de mesure
NF U51-470*NF EN 14049:2004 Water application intensity - Calculation principles and measurement methods
NF L43-627*NF EN 3857:2003 Aerospace series - Pipe couplings, 60o, spherical, in titanium alloy TI-P64001 - Elbows 90o, welded
NF T60-172*NF EN ISO 12185:1996 Crude petroleum and petroleum products. Determination of density. Oscillating U-tube method.
NF EN ISO 12185:1996 Pétroles bruts et produits pétroliers - Détermination de la masse volumique - Méthode du tube en U oscillant.
NF E04-521:1986 Technical drawings. General principles. Layout of dimensions and physical implementation.
NF L43-625*NF EN 3855:2003 Aerospace series - Pipe couplings, 60o, spherical, in titanium alloy TI-P64001 - Caps
NF EN 80416-1:2009 Principes de base pour les symboles graphiques utilisables sur le matériel - Partie 1 : création des symboles graphiques pour enregistrement
NF U51-470/A1*NF EN 14049/A1:2006 Irrigation techniques - Water application intensity - Calculation principles and measurement methods
NF EN 14049/A1:2006 Techniques d'irrigation - Intensité d'apport d'eau - Principes de calcul et méthodes de mesure
NF L43-624*NF EN 3854:2003 Aerospace series - Pipe couplings, 60 o, spherical, in titanium alloy TI-P64001 - Ferrules, welded.
NF L43-629*NF EN 4553:2003 Aerospace series - Pipe coupling, 37 o, spherical, in heat resisting steel - Elbow 90 o nipples, welded end - Inch series.
NF L43-621*NF EN 3851:2003 Aerospace series - Pipe couplings, 60o, spherical, in titanium alloy TI-P64001 - Swivel nuts, straight
NF L43-634:2003 Aerospace series - Pipe coupling, 37 o, spherical, up to 21 000 kPa - Inch series - Technical specification.
NF L43-630*NF EN 4554:2003 Aerospace series - Pipe coupling 37 o, spherical, in heat resisting steel - Straight unions, threaded - Inch series.
NF L43-623*NF EN 3853:2003 Aerospace series - Pipe couplings, 60o, spherical, in titanium alloy TI-P64001 - Straight unions, threaded
NF G07-010-1*NF EN ISO 105-A01:2010 Textiles - Tests for colour fastness - Part A01 : general principles of testing
NF G07-010-1:1996 Textiles. Tests for colour fastness. Part A01 : general principles of testing.
NF EN ISO 2064:2000 Revêtements métalliques et autres revêtements inorganiques - Définitions et principes concernant le mesurage de l'épaisseur
NF L43-631*NF EN 4555:2003 Aerospace series - Pipe coupling, 37 o, spherical, in heat resisting steel - ferrules, welded end - Inch series.
NF L43-628*NF EN 3858:2003 Aerospace series - Pipe couplings, 60 o, spherical, in titanium alloy TI-P64001 - Thrust wires in steel FE-PA13.
NF S97-537*NF ISO 18232:2006 Health informatics - Messages and communication - Format of length limited globally unique string identifiers
NF X08-020-3*NF ISO 3864-3:2012 Graphical symbols - Safety colours and safety signs - Part 3 : design principles for graphical symbols for use in safety signs
NF X35-201:1994 Hot environments. Estimation of the heat stress on working man, based on the wbgt-index (wet bulb globe temperature).
NF L43-614:2003 Aerospace series - Pipe coupling, 37 o - Design configuration - Inch series - Part 1 : male sealing ends, spherical.
NF L43-614-1*NF EN 4550-1:2015 Aerospace series - Pipe coupling, 37o - Design configuration - Inch series - Part 1 : male sealing ends, spherical
NF L43-626*NF EN 3856:2003 Aerospace series - Pipe couplings, 60o, spherical, in titanium alloy TI-P64001 - Swivel nuts for thrust wire
NF L43-622*NF EN 3852:2003 Aerospace series - Pipe couplings, 60 o, spherical, in titanium alloy TI-P64001 - Straight unions, welded, threaded.
NF L43-633*NF EN 4557:2003 Aerospace series - Pipe coupling, 37 o, spherical, in heat resisting steel - Tees nipples, welded end - Inch series.
NF P78-341*NF EN 1288-1:2000 Glass in building - Determination of the bending strength of glass - Part 1 : fundamentals of testing glass.

BR-ABNT, Principle of sphericity

ABNT EB-819-1979

AT-ON, Principle of sphericity

ONORM B 4650 Teil.7-1980 Steel structures; buckling of spherical Shells
ONORM E 1012-1994 Graphical symbols for diagrams - Binary logic elements
ONORM E 1010-1987 Graphical symbols jor diagrams; symbols jor telecommunication; transmission
ONORM E 1004-1987 Graphical symbols for diagrams; symbols for passive components
ONORM E 1011-1987 Graphical symbols for diagrams; symbols for architectural and topographical installations, plans and diagrams
ONORM E 1006-1987 Graphical symbols for diagrams; Symbols for the production and conversion of electrical energy
ONORM E 1005-1987 Graphical symbols for diagrams; symbols for semiconductors and electron tubes
ONORM E 1003-1987 Graphical symbols for diagrams;symbols for conductors and connecting devices
ONORM EN 26891-1991 Timber structures - Joints made with mechanical fasteners General principles for the determination ofstrength and deformation characteristics (ISO 6891:1983)
ONORM EN 26922-1993 Timber structures - Joints made with mechanical fasteners General principles for the determination ofstrength and deformation characteristics (ISO 6891:1983)
ONORM E 1001 Teil.1 Beib.1-1988 Graphical symbols for diagrams; groups of symbols and survey of IEC-symbols
ONORM E 1001 Teil.1-1987 Graphical symbols for diagrams; general Information, general index, lEC-symbols
ONORM E 1009-1987 Graphical symbols for diagrams; symbols for telecommunication; switching and peripheral equipment
ONORM E 1008-1987 Graphical symbols jor diagrams; symbols for measuring Instruments, lamps and signalling devices
ONORM E 1007-1987 Graphical symbols for diagrams; symbols for switchgears, controlgears and protective devices
ONORM E 1001 Teil.2-1990 Graphical symbols for diagrams; symbols not standardized in IEC and symbols combined jrom IEC-symbols
ONORM E 1002-1987 Graphical symbols for diagrams; symbol elements, qualifying symbols and other Symbols having general application

American Society for Testing and Materials (ASTM), Principle of sphericity

ASTM UOP967-00 Automated Crush Strength of Spherical Catalysts
ASTM UOP967-12 Automated Crush Strength of Spherical and Extruded Catalysts
ASTM E1340-96 Standard Guide for Rapid Prototyping of Computerized Systems
ASTM F2845-10 Standard Test Method for Measuring the Dynamic Stiffness (DS) and Cylindrical Coefficient of Restitution (CCOR) of Baseballs and Softballs
ASTM E1348-02(2007) Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1348-02 Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E382-02 Standard Test Method for Determination of Crushing Strength of Iron Ore Pellets
ASTM E382-97 Standard Test Method for Determination of Crushing Strength of Iron Ore Pellets
ASTM E382-20 Standard Test Method for Determination of Crushing Strength of Iron Ore Pellets and Direct-Reduced Iron
ASTM C1514-08(2017) Standard Test Method for Measurement of ²³⁵U Fraction Using Enrichment Meter Principle
ASTM E1348-15 Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1331-15(2019) Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1348-90(1996) Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM G173-03(2020) Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37° Tilted Surface
ASTM E1348-15e1 Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM D3787-07 Standard Test Method for Bursting Strength of Textiles-Constant-Rate-of-Traverse (CRT) Ball Burst Test
ASTM C1514-02 Standard Test Method for Measurement of ²³⁵U Fraction using the Enrichment Meter Principle
ASTM E1348-11 Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1348-90 Standard Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM D6797-02 Standard Test Method for Bursting Strength of Fabrics Constant-Rate-of-Extension (CRE) Ball Burst Test
ASTM G177-03 Standard Tables for Reference Solar Ultraviolet Spectral Distributions: Hemispherical on 37 Tilted Surface
ASTM G177-03e1 Standard Tables for Reference Solar Ultraviolet Spectral Distributions: Hemispherical on 37 Tilted Surface
ASTM G177-03(2008)e1 Standard Tables for Reference Solar Ultraviolet Spectral Distributions: Hemispherical on 37x00B0; Tilted Surface
ASTM D6797-07 Standard Test Method for Bursting Strength of Fabrics Constant-Rate-of-Extension (CRE) Ball Burst Test
ASTM E1331-96 Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM D6797-07(2011) Standard Test Method for Bursting Strength of Fabrics Constant-Rate-of-Extension (CRE) Ball Burst Test

Hunan Provincial Standard of the People's Republic of China, Principle of sphericity

DB43/T 1651-2019 Determination of wet spherical bursting strength of tissue paper

Professional Standard - Light Industry, Principle of sphericity

QB/T 2712-2005 Leather-Physical and mechanical tests-Determination of distension and strength of grain-Ball burst test

German Institute for Standardization, Principle of sphericity

DIN 32520-1:1987 Graphical symbols for welding; basic graphical symbols and principles
DIN 53014-1:1994 Viscosimetry; capillary viscometers with circular and rectangular cross section for determination of flow curves; principles, concepts, definitions
DIN 51350-1:2010 Testing of lubricants - Testing in the four-ball tester - Part 1: General working principles
DIN 51350-1:2015 Testing of lubricants - Testing in the four-ball tester - Part 1: General working principles
DIN 66111:1989 Particle size analysis; sedimentation analysis; principles
DIN 66165-1:1987 Particle size analysis; sieve analysis; general principles
DIN 7638:1985 Compression couplings with spherical liner; equal elbows
DIN 53019-1:2008-09 Viscometry - Measurement of viscosities and flow curves by means of rotational viscometers - Part 1: Principles and measuring geometry
DIN 5485:1986-08 Principles of terminology for physical quantities; composition of terms with adjectives and substantives
DIN 7639:1985 Compression couplings with spherical liner; equal tees
DIN 7640:1985 Compression couplings with spherical liner; equal crosses
DIN 66137-1:2003 Determination of solid state density - Part 1: Principles
DIN 66137-1:2019-03 Determination of solid state density - Part 1: Principles
DIN 66118:1984 Particle size analysis; size analysis by air classification; fundamentals
DIN EN ISO 12185:1997 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method (ISO 12185:1996); German version EN ISO 12185:1996
DIN 66165-1:2016 Particle size analysis - Sieving analysis - Part 1: Fundamentals
DIN 2271-1:1976 Pneumatic Length Measurement (Air Gauging); Principles, Methods
DIN 9771:2008-08 Papers for Data Processing - Continuous Forms - Dimensions
DIN 51350-1:2015-03 Testing of lubricants - Testing in the four-ball tester - Part 1: General working principles
DIN 8125-1:2000 Graphical symbols for weighing - Part 1: Fundamental principles, survey
DIN EN 26891:1991 Timber structures; joints made with mechanical fasteners; general principles for the determination of strength and deformation characteristics (ISO 6891:1983); german version EN 26891:1991
DIN 53579-1:1987 Testing of flexible cellular materials; hardness test on finished parts; indentation test on shaped parts
DIN ISO 7884-1:1998 Glass - Viscosity and viscometric fixed points - Part 1: Principles for determining viscosity and viscometric fixed points (ISO 7884-1:1987)
DIN EN ISO 12185:1997-11 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method (ISO 12185:1996); German version EN ISO 12185:1996 / Note: To be replaced by DIN EN ISO 12185 (2022-11).
DIN 53014-1:1994-02 Viscosimetry; capillary viscometers with circular and rectangular cross section for determination of flow curves; principles, concepts, definitions / Note: To be replaced by DIN 53014-1 (2019-03).
DIN EN 14049:2006 Irrigation techniques - Water application intensity - Calculation principles and measurement methods; English version of DIN EN 14049:2004 + A1:2005
DIN 54270-1:1976-09 Testing of textiles; determination of the limit-viscosity of celluloses, principles
DIN EN 14049:2006-01 Irrigation techniques - Water application intensity - Calculation principles and measurement methods; German version EN 14049:2003 + A1:2005
DIN 58727-1:1973 Surfacing pins for optics processing machines, without ball point cemented metal carbide
DIN EN 4051:2003 Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001 - Port connection; German and English version EN 4051:2002
DIN 5485:1986 Principles of terminology for physical quantities; composition of terms with adjectives and substantives
DIN 623-2:2000-06 Rolling bearings - Fundamental principles - Part 2: Graphical representation of rolling bearings
DIN 53014-2:1994 Viscometry; capillary viscometers with circular and rectangular cross section for determination of flow curves; systematic deviations, sources and corrections
DIN EN 23270:1991 Paints, varnishes and their raw materials; temperatures and humidities for conditioning and testing (ISO 3270:1984); german version EN 23270:1991
DIN 66136-1:2022-12 Determination of the degree of dispersion of metals using chemisorption - Part 1: Principles / Note: Date of issue 2022-11-18*Intended as replacement for DIN 66136-1 (2017-02).
DIN EN 3858:2003 Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001 - Thrust wires in steel FE-PA 13; German and English version EN 3858:2002
DIN ISO 3864-3:2007 Graphical symbols - Safety colours and safety signs - Part 3: Design principles for graphical symbols for use in safety signs (ISO 3864-3:2006) English version of DIN ISO 3864-3:2007-02
DIN 626-1:1999 Rolling bearings - Bearings with spherical outside surface and extended inner ring width - Part 1: Insert bearings
DIN EN 1332-1/A1:2007 Identification card systems - Man-machine interface - Part 1: Design principles for the user interface - Symbols in the form of icons on screens and/or pictograms; German version EN 1332-1:1999/A1:2007
DIN 53019-1:2008 Viscometry - Measurement of viscosities and flow curves by means of rotational viscometers - Part 1: Principles and measuring geometry

CZ-CSN, Principle of sphericity

CSN 01 3364-1986 Graphical symbols for electrical diagrams. Display elements
CSN 01 3622-1981 Graphical symbols. Construction elements of vacuum equipments
CSN IEC 617-13:1994 Graphical symbols for diagrams.Part 13:Analogue elements
CSN IEC 617-4:1993 Graphical symbols for diagrams Part 4: Passive components
CSN IEC 617-10:1993 Graphical symbols for diagrams. Part 10: Telecommunications: Transmissin
CSN 02 4635-1981 Rolling bearings. Ball boaringK with spherical outside surface and extend inner ring width. Boundaiy dimensions
CSN IEC 617-11:1993 Graphical symbols for diagrams. Part 11: Architectural and topographical installation plans and diagrams
CSN 44 1788-1984 Iron ores, aglomerates and pellets. Method of determination of reduction strenght
CSN IEC 617-3:1993 Graphical symbols for diagrams. Part 3: Conductors and connecting devices
CSN IEC 617-5:1993 Graphical symbols for diagrams. Part 5: Semiconductors and electron tubes
CSN 44 1795-1983 Iron ores, concentrates, aglomerates and pellets. Determination of copper. The photometric and atomic absorption methods
CSN 79 3832-1994 Testing of leathers. Distension and strength of leathers grain. The balí burst test
CSN IEC 617-6:1993 Graphical symbols for diagrams. Part 6: Production and conversion of electrical energy
CSN ISO 7884-1:1992 Glass - Viscosity and viscometric fixed points - Part 1: Principles for determining viscosity and viscometric fixed points
CSN IEC 617-9:1993 Graphical symbols for diagrams. Part 9: Telecommunications: Switching and peripheral equipment
CSN 44 1810-1980 Iron ores, concentrates, aglomerates and pellets. Determination of vanadium content. Photometric, potenoiometric and atomic absorption methods
CSN 44 1809-1980 Iron ores, concentrates, aglomerates and pellets. Determination of nickel content. Photometric, atomic apsorption and gravimetric methods
CSN IEC 617-8:1993 Graphical symbols for diagrams. Part 8: Measuring instruments. lamps and signalling devices
CSN 44 1803-1989 Iron ores, concentrates, agglomerates and pellets. Determination of total manganese by photometric method

SE-SIS, Principle of sphericity

SIS SS IEC 617-13:1987 Graphical symbols for diagrams - Analogue elements
SIS SS IEC 617-4:1986 Graphical symbols for diagrams- Passive components
SIS SS IEC 617-11:1988 Graphical symbols for diagrams — Architectural and topographical installation plans and diagrams
SIS SS IEC 617-10:1988 Graphical symbols for diagrams — Telecommunications: Transmission
SIS SS IEC 617-12:1986 Graphical symbols for diagrams - Binary logic elements
SIS SS 401 25 08-1983 Graphical symbols for diagrams -Binary logic elements
SIS SS IEC 617-3:1986 Graphical symbols for diagrams - Conductors and connecting devices
SIS SS IEC 617-5:1987 Graphical symbols for diagrams - Semiconductors and electron tubes
SIS SS IEC 617-9:1987 Graphical symbols for diagrams - Telecommunications: Switching and peripheral equipment
SIS SS IEC 617-6:1986 Graphical symbols for diagrams - Part 6: Production and conversion of electrical energy
SIS SS IEC 617-8:1986 Graphical symbols for diagrams - Measuring instruments, lamps and signalling devices
SIS SS IEC 617-7:1986 Graphical symbols for diagrams — Switchgear, controlgear and protective devices
SIS SS IEC 617-1:1989 Graphical symbols for diagrams — General information, general index — Cross-reference tables
SIS SS IEC 617-2:1986 Graphical symbols for diagrams- Symbol elements, qualifying symbols and other symbols having general application

Professional Standard - Geology, Principle of sphericity

DZ/T 0083-1993 Nuclear Geophysical Calibration Well Standards

RU-GOST R, Principle of sphericity

GOST 28908-1991 Ball valves and disk gate valves. End-to-end (face-to-face) dimensions
GOST 27446-1987 Iron ores, aglomerates and pellets. Method for determination of strength after low-temperature static reduction
GOST 23449-1979 Onconfines discharge impulsive sources of high-intensity optical radiation. Construction and basic dimensions
GOST R 57161-2016 Mechanical joints of timber structures. General principles for the determination of strength and deformation characteristics

IN-BIS, Principle of sphericity

KR-KS, Principle of sphericity

KS E ISO 4700-2017 Iron ore pellets for blast furnace and direct reduction feedstocks－Determination of the crushing strength
KS S ISO 80416-2-2017 Basic principles for graphical symbols for use on equipment－Part 2：Form and use of arrows
KS F 2347-2018(2023) Standard test method for insite density of soil by the rubber-balloon method
KS M ISO 12185-2003(2023) Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method
KS M ISO 2884-2-2021 Paints and varnishes — Determination of viscosity using rotary viscometers — Part 2: Disc or ball viscometer operated at a specified speed
KS S ISO 80416-4-2017 Basic principles for graphical symbols for use on equipment－Part 4：Guidelines for the adaptation of graphical symbols for use on screens and displays(icons)

ESDU - Engineering Sciences Data Unit, Principle of sphericity

ESDU 89027-1989 Steady state temperatures and thermal stresses in a spherical or cylindrical laminated shell.
ESDU 67017-1967 Elastic stresses in the torispherical head of a pressure vessel of uniform thickness.

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Principle of sphericity

ASHRAE 3971-1996 Prediction of Liquid Superheat Around Spherical Bubbles
ASHRAE 4486-2001 Measureing Principles for the Determination of Ice Concentration in Ice Slurry (RP-1166)
ASHRAE FUNDAMENTALS SI CH 25-2009 HEAT@ AIR@ AND MOISTURE CONTROL IN BUILDING ASSEMBLIES—FUNDAMENTALS
ASHRAE FUNDAMENTALS SI CH 25-2013 Heat@ Air@ and Moisture Control In Building Assemblies—Fundamentals

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Principle of sphericity

GB/T 42665-2023 Test method for spherical indentation strength of porous ceramics
GB/T 14201-2018 Iron ore pellets for blast furnace and direct reduction feedstocks.Determination of the crushing strength
GB/T 24328.7-2009 Tissue paper and tissue products.Part 7:Determination of ball burst strength
GB/T 23144-2008 Paper and board.Determination of bending stiffness by static methods.General principle

CU-NC, Principle of sphericity

NC 09-04-15-1985 Unified Elements System of Molds, Dies, Stampers and Machining Devicos, Machining Devices. Lockscrev vith Fixed or Travelling Lever and Spherical End or for Oscillating Element. Main Diraensions
NC 09-04-109-1988 Unified Elements System of Moulds, Dies, Stampers and Machining Devices. Devices Spheric ot Plain Flange Square Nut. Design Specifications
NC 09-04-24-1985 Unified Elements System of Molds, Dies, Stampers and Machining Devices. Machining Device. Spherical Washer Main Dimensions. Design Specifications
NC 53-159-1985 Construction Design Elaboration Cold Forming Workshop. Distance between Equipment and Constructive Elements. Design Specifications
NC 09-04-100-1988 Unified Element System of Moulds, Dies Stampers and machining Devices. Machining Devices. Spheric Support. Design Specifications
NC 09-02-18-1986 Unified Elements System of Molds Dies, Stampers and Machine Devices. Dies. Guide Plate with Circular and Rectangular Working Surface. Design Specifications

Society of Automotive Engineers (SAE), Principle of sphericity

SAE AS6104-2012 Fitting, Elbow 45 Degrees, Standard and Reducer, 37 Degrees Spherical, Flared
SAE AMS6531-2002 Steel Tubing (Seamless) Round 0.55ni 0.5cr 0.2mo (0.27 - 0.33c) Heat Treated (125,000 Tensile Strength)

International Organization for Standardization (ISO), Principle of sphericity

ISO 23825:2020 Method for evaluating the nodularity of spheroidal carbides - Steels for cold heading and cold extruding
ISO 2039-1:1987 Plastics — Determination of hardness — Part 1: Ball indentation method
ISO 26872:2019 Space systems — Disposal of satellites operating at geosynchronous altitude
ISO 19935-1:2018 Plastics - Temperature modulated DSC - Part 1: General principles
ISO 12185:1996 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method
ISO 7884-1:1987 Glass; Viscosity and viscometric fixed points; Part 1 : Principles for determining viscosity and viscometric fixed points
ISO 5859:1991 Aerospace; graphic symbols for schematic drawings of hydraulic and pneumatic systems and components
ISO/CD 15339-1.2 Graphic technology — Printing from digital data across multiple technologies — Part 1: Principles
ISO/DIS 15339-1:2023 Graphic technology — Printing from digital data across multiple technologies — Part 1: Principles
ISO/FDIS 12185:2023 Crude petroleum, petroleum products and related products — Determination of density — Oscillating U-tube method
ISO 105-A01:1990 Textiles; tests for colour fastness; part A01: general principles of testing
ISO 5859:2014 Aerospace series - Graphic symbols for schematic drawings of hydraulic and pneumatic systems and components
ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions
ISO 18232:2006 Health Informatics - Messages and communication - Format of length limited globally unique string identifiers
ISO 3864-3:2006 Graphical symbols - Safety colours and safety signs - Part 3: Design principles for graphical symbols for use in safety signs
ISO 3864-3:2012 Graphical symbols - Safety colours and safety signs - Part 3: Design principles for graphical symbols for use in safety signs
ISO 12185:1996/cor 1:2001 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method; Technical Corrigendum 1
ISO 6891:1983 Timber structures; Joints made with mechanical fasteners; General principles for the determination of strength and deformation characteristics

Professional Standard - Hygiene , Principle of sphericity

WS/T 80-1996 Diagnostic criteria and principles of management for food poisoning of Staphlococcus aureus
WS/T 9-1996 Diagnostic criteria and principle of management for food poisoning of proteus

International Telecommunication Union (ITU), Principle of sphericity

ITU-R RESOLUCION 40-2 SPANISH-2007 Worldwide databases of terrain height and surface features
ITU-R RESOLUTION 40-2-2007 Worldwide databases of terrain height and surface features
ITU-R RESOLUTION 40-1 ARABIC-2003 Worldwide databases of terrain height and surface features
ITU-R RESOLUTION 40-2 CHINESE-2007 Worldwide databases of terrain height and surface features
ITU-R RESOLUTION 40-2 RUSSIAN-2007 Worldwide databases of terrain height and surface features
ITU-T P.76-1988 DETERMINATION OF LOUDNESS RATINGS; FUNDAMENTAL PRINCIPLES
ITU-T P.76 FRENCH-1988 DETERMINATION OF LOUDNESS RATINGS; FUNDAMENTAL PRINCIPLES
ITU-T P.76 SPANISH-1988 DETERMINATION OF LOUDNESS RATINGS; FUNDAMENTAL PRINCIPLES

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, Principle of sphericity

RESOLUTION 40-2-2007 Worldwide databases of terrain height and surface features
RESOLUTION 40-1-2003 Worldwide databases of terrain height and surface features

Universal Oil Products Company (UOP), Principle of sphericity

UOP 967-2012 Automated Crush Strength of Spherical and Extruded Catalysts

国家市场监督管理总局、中国国家标准化管理委员会, Principle of sphericity

GB/T 37406-2019 Detection method of degree of sphericity of spherical silica for electronic packaging—Particle dynamic photoelectric projection method
GB/T 41485-2022 Nuclear instrumentation—Geophysical borehole instrumentation to determine rock density
GB/T 24328.7-2020 Tisue paper and tissue products—Part 7: Determination of ball burst strength
GB/T 24328.9-2020 Tissue paper and tissue products—Part 9: Determination of wet ball burst strength
GB/T 16900.2-2020 Rules for the presentation of graphical symbols—Part 2: Methods for testing comprehensibility

European Association of Aerospace Industries, Principle of sphericity

AECMA PREN 3786-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Tees with Fitting, Welded Inch Series
AECMA PREN 3562-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Elbows 90 Degree, Welded Inch Series
AECMA PREN 3857-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy TI-P64001 Elbows 90 Degrees, Welded Edition P1
AECMA TR 4052-1995 Luft- Und Raumfahrt Rohrverschraubungen Mit Kugelbuchsen, 60 Degrees, Aus Titanlegierung Einbau-Empfehlungen Aerospace Series Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy Assembly Recommendations Serie Aerospatiale Raccords Spheriques, 60 Deg
AECMA PREN 4557-2000 Aerospace Series Pipe Coupling, 37 Degree, Spherical, in Heat Resisting Steel Tees Nipples, Welded Inch Series Edition P 1
AECMA PREN 3855-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical in Titanium Alloy TI-P64001 Caps Edition P1
AECMA PREN 3785-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Cap Assemblies Inch Series
AECMA PREN 3694-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Elbow 90 Degree Fittings, Welded Inch Series
AECMA PREN 3692-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Swivel Nuts Inch Series
AECMA PREN 4051-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy Port Connection Edition P 1
AECMA PREN 4553-2000 Aerospace Series Pipe Coupling, 37 Degree, Spherical, in Heat Resisting Steel Elbow 90 Degree Nipples, Welded Inch Series Edition P 1
AECMA PREN 3784-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Ferrules, Welded Inch Series
AECMA PREN 3856-1995 Aerospace Seriers Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy TI-P64001 Swivel Nuts for Thrust Wire Edition P1
AECMA PREN 3858-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy TI-P64001 Thrust Wires in Steel FE-PA13 Edition P1
AECMA PREN 3564-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Tees, Welded Inch Series
AECMA PREN 3693-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Straight Fittings, Welded Inch Series
AECMA PREN 3851-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy TI-P64001 Swivel Nuts, Straight Edition P1
AECMA PREN 3695-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Straight Unions, Threaded Inch Series
AECMA PREN 3854-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy TI-P64001 Ferrules, Welded Edition P1
AECMA PREN 3563-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Reductors, Welded Inch Series
AECMA PREN 3565-1-1998 Aerospace Series Pipe Couplings, 37 Degree, Spherical, in Heat Resisting Steel Geometical Configuration Male Sealing Ends Inch Series
AECMA PREN 3852-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical, in Titanium Alloy TI-P64001 Straight Unions, Welded, Threaded Edition P1
AECMA PREN 3853-1995 Aerospace Series Pipe Couplings, 60 Degree, Spherical, in Titanium Alloy TI-P64001 Straight Unions, Threaded Edition P 1
AECMA PREN 4552-2000 Aerospace Series Pipe Coupling, 37 Degree, Spherical, in Heat Resisting Steel Straight Nipples, Welded Inch Series Edition P 1

SAE - SAE International, Principle of sphericity

SAE AS5309-1997 Fitting End@ Spherical@ 37 Degree Flared Tube Connection Design Standard

British Standards Institution (BSI), Principle of sphericity

BS EN ISO 2884-2:2003 Paints and varnishes. Determination of viscosity using rotary viscometers. Disc or ball viscometer operated at a specified speed
BS EN 14049:2003(2011) Water application intensity - Calculation principles and measurement methods
BS EN 14049:2003 Water application intensity - Calculation principles and measurement methods
BS EN ISO 105-A01:1996 Textiles - Tests for colour fastness - General principles of testing
BS EN ISO 105-A01:2010 Textiles - Tests for colour fastness - General principles of testing
BS EN 3855:2002 Aerospace series - Pipe couplings, 60 ° spherical, in titanium alloy TI-P64001 - Caps
BS EN 3857:2002 Aerospace series - Pipe couplings, 60 °, spherical, in titanium alloy TI-P64001 - Elbows 90 °, welded
BS EN ISO 105-J01:2000 Textiles - Tests for colour fastness - General principles for measurement of surface colour
BS EN 4550-1:2003 Aerospace series - Pipe coupling 37 °. Design configuration - Inch series - Male sealing ends, spherical
BS EN 3854:2002 Aerospace series - Pipe couplings, 60 °, spherical, in titanium alloy TI-P64001 - Ferrules, welded
BS EN 4550-1:2014 Aerospace series. Pipe coupling, 37. Design configuration. Inch series. Male sealing ends, spherical
BS EN 4051:2002 Aerospace series - Pipe couplings, 60 °, spherical, in titanium alloy - Port connection
BS ISO 5859:2014 Aerospace series. Graphic symbols for schematic drawings of hydraulic and pneumatic systems and components
BS EN ISO 1628-1:1998 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - General principles
BS EN 3853:2002 Aerospace series - Pipe couplings, 60 °, spherical, in titanium alloy TI-P64001 - Straight unions, threaded
BS EN 4510:2018 Aerospace series. Pipe couplings, 60, spherical, in titanium alloy TI-P64001, adapters, straight, double end, with locking ring

TR-TSE, Principle of sphericity

TS 2401-1976 PLATICS AND EBON?TE — DETERMINATION OF HARDNESS BY THE BALL INDENTATION METHOD

International Electrotechnical Commission (IEC), Principle of sphericity

IEC PAS 62085:1998 Implementation of Ball Grid Array and other High Density technology
IEC 61874:1998 Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ("density logging")
IEC 60534-3-1:2019 Industrial-process control valves - Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, an

GM North America, Principle of sphericity

GM GMP.PE.006-1988 Polyethylene - High Density, Copolymer, Injection Molding Grade, Pellet Form

American Bearing Manufacturers Association, Principle of sphericity

ABMA 15-1991 Ball Bearings with Spherical Outside Surfaces and Extended Inner Ring Width (Includes Eccentric Locking Collars) Includes Errata: 1991

GOSTR, Principle of sphericity

GOST 12248.7-2020 Soils. Determination of the characteristics of strength and deformability of frozen soils by the method of ball stamping

European Telecommunications Standards Institute (ETSI), Principle of sphericity

ETSI ETR 055-1-1992 Universal Personal Telecommunication (UPT); the Service Concept Part 1: Principles and Objectives
ETSI ES 201 385-1999 Telecommunications Management Network (TMN); Universal Mobile Telecommunications System (UMTS); Management Architecture Framework: Overview, Processes and Principles
ETSI TS 132 101-2000 Universal Mobile Telecommunications System (UMTS); 3G Telecom Management: Principles and High Level Requirements 3G TS 32.101 Version 3.2.0 Release 1999
ETSI TS 132 101-2003 Universal Mobile Telecommunications System (UMTS); Telecommunication management; Principles and high level requirements 3GPP TS 32.101 Version 5.5.0 Release 5
ETSI TS 132 101-2004 Universal Mobile Telecommunications System (UMTS); Telecommunication management; Principles and high level requirements 3GPP TS 32.101 Version 6.1.0 Release 6
ETSI TS 132 101-2006 Universal Mobile Telecommunications System (UMTS); Telecommunication management; Principles and high level requirements 3GPP TS 32.101 Version 6.2.0 Release 6
ETSI TS 132 101-2002 Universal Mobile Telecommunications System (UMTS); 3G Telecom Management: Principles and High Level Requirements 3GPP TS 32.101 Version 5.1.0 Release 5
ETSI TS 132 101-2001 Universal Mobile Telecommunications System (UMTS); 3G Telecom Management: Principles and High Level Requirements 3GPP TS 32.101 Version 4.2.0 Release 4
ETSI TS 132 200-2001 Universal Mobile Telecommunications System (UMTS); Telecommunication Management; Charging Management; Charging Principles 3GPP TS 32.200 Version 4.0.0 Release 4
ETSI TS 132 240-2005 Universal Mobile Telecommunications System (UMTS); Telecommunication management; Charging management; Charging architecture and principles 3GPP TS 32.240 Version 6.3.0 Release 6
ETSI TS 132 240-2006 Universal Mobile Telecommunications System (UMTS); Telecommunication management; Charging management; Charging architecture and principles 3GPP TS 32.240 Version 6.4.0 Release 6
ETSI TS 132 240-2004 Universal Mobile Telecommunications System (UMTS); Telecommunication management; Charging management; Charging architecture and principles 3GPP TS 32.240 Version 6.0.0 Release 6

Danish Standards Foundation, Principle of sphericity

DS/EN 14049:2004 Water application intensity - Calculation principles and measurement methods
DS/EN 14049/A1:2005 Irrigation techniques - Water application intensity - Calculation principles and measurement methods

Lithuanian Standards Office , Principle of sphericity

LST EN 14049-2004 Water application intensity - Calculation principles and measurement methods
LST EN 14049-2004/A1-2005 Irrigation techniques - Water application intensity - Calculation principles and measurement methods
LST EN ISO 2884-2:2006 Paints and varnishes - Determination of viscosity using rotary viscometers - Part 2: Disc or ball viscometer operated at a specified speed (ISO 2884-2:2003)

AENOR, Principle of sphericity

UNE-EN 14049:2005 Water application intensity - Calculation principles and measurement methods
UNE-EN 14049:2005/1M:2006 Irrigation techniques - Water application intensity - Calculation principles and measurement methods
UNE 22339:1996 COAL DUST EXPLOSIVITY. TEST METHOD FOR DETERMINING THE MINIMUM EXPLOSIVE CONCENTRATION IN THE 20 l SPHERICAL CHAMBER.
UNE-EN ISO 2884-2:2007 Paints and varnishes - Determination of viscosity using rotary viscometers - Part 2: Disc or ball viscometer operated at a specified speed (ISO 2884-2:2003)
UNE 18166:1992 ROLLING BEARINGS. ROLLING BEARINGS WITH SPHERICAL OUTSIDE SURFACE AND EXTENDED INNER RING WIDTH. ECCENTRIC LOCKING COLLARS.

PL-PKN, Principle of sphericity

PN B01410-1989 Ventilation and air conditioning Technical drawings Principles of drawings and graphical symbols
PN P04754-1988 Jet-textured yarn of linear density belo w 1000 dtex Methods of tests

YU-JUS, Principle of sphericity

JUS B.E8.300-1989 Glass. Viscosity and viscometric fixed points. Principies for detarmining viscosity and viscometric fixed points
JUS B.G8.152-1987 Methods of phisical testing of iron ores. tron ore pellets. Determination of crushing strength

NL-NEN, Principle of sphericity

NEN 2585-1983 Refractory products - Determination of true density of shaped and unshaped products and raw materials

IT-UNI, Principle of sphericity

Professional Standard - Petrochemical Industry, Principle of sphericity

SH/T 0604-2000 Crude petroleum and petroleum products.Determination of density.Oscillating U-tube Method

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, Principle of sphericity

PREN 3694-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Elbow 90 Degree Fittings@ Welded Inch Series
PREN 3562-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Elbows 90 Degree@ Welded Inch Series
PREN 3857-1995 Aerospace Series Pipe Couplings@ 60 Degrees@ Spherical@ in Titanium Alloy TI-P64001 Elbows 90 Degrees@ Welded (Edition P1)
PREN 3563-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Reductors@ Welded Inch Series
PREN 4051-1995 Aerospace Series Pipe Couplings@ 60 Degrees@ Spherical@ in Titanium Alloy Port Connection (Edition P 1)
PREN 3855-1995 Aerospace Series Pipe Couplings@ 60 Degrees@ Spherical in Titanium Alloy TI-P64001 Caps (Edition P1)
PREN 3692-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Swivel Nuts Inch Series
PREN 3564-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Tees@ Welded Inch Series
PREN 3854-1995 Aerospace Series Pipe Couplings@ 60 Degrees@ Spherical@ in Titanium Alloy TI-P64001 Ferrules@ Welded (Edition P1)
PREN 3695-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Straight Unions@ Threaded Inch Series
PREN 3851-1995 Aerospace Series Pipe Couplings@ 60 Degrees@ Spherical@ in Titanium Alloy TI-P64001 Swivel Nuts@ Straight (Edition P1)
PREN 3693-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Straight Fittings@ Welded Inch Series
PREN 3858-1995 Aerospace Series Pipe Couplings@ 60 Degrees@ Spherical@ in Titanium Alloy TI-P64001 Thrust Wires in Steel FE-PA13 (Edition P1)
PREN 3853-1995 Aerospace Series Pipe Couplings@ 60 Degree@ Spherical@ in Titanium Alloy TI-P64001 Straight Unions@ Threaded (Edition P 1)
PREN 3852-1995 Aerospace Series Pipe Couplings@ 60 Degrees@ Spherical@ in Titanium Alloy TI-P64001 Straight Unions@ Welded@ Threaded (Edition P1)
PREN 4554-2000 Aerospace Series Pipe Coupling@ 37 Degree@ Spherical@ in Heat Resisting Steel Straight Unions@ Threaded Inch Series (Edition P 1)
PREN 3786-1998 Aerospace Series Pipe Couplings@ 37 Degree@ Spherical@ in Heat Resisting Steel Tees with Fitting@ Welded Inch Series

ABMA - American Bearing Manufacturers Association, Principle of sphericity

15-1991 Ball Bearings With Spherical Outside Surfaces And Extended Inner Ring Width (Includes Eccentric Locking Collars) (Includes Errata: 1991)

European Committee for Standardization (CEN), Principle of sphericity

EN ISO 12185:1996 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method (ISO 12185:1996)
EN 3857:2002 Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001 - Elbows 90°, welded
EN 3854:2002 Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001 - Ferrules, welded
EN 4051:2002 Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy - Port connection
prEN ISO 2884-2 rev Paints and varnishes - Determination of viscosity using rotary viscometers - Part 2: Disc or ball viscometer operated at a specified speed
EN 14049:2003 Irrigation techniques - Water application intensity - Calculation principles and measurement methods
EN 4557:2003 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Tees nipples, welded end; Inch series
EN 3853:2002 Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001 - Straight unions, threaded
EN 4552:2003 Aerospace series - Pipe coupling 37? spherical, in heat resisting steel - Straight nipples, welded end - Inch series

ZA-SANS, Principle of sphericity

SANS 5669:1973 Measurement of distension and strength of grain of leather by the ball burst test
SANS 14004:2005 Environmental management systems - General guidelines on principles, systems and support techniques

ES-AENOR, Principle of sphericity

UNE 103-301-1994 Determination of a soil density. Method de balance witch water bath

CN-DB 6, Principle of sphericity

DB6527/T 009-2023 Technical specifications for reasonable grazing intensity of natural grassland in summer

Japanese Industrial Standards Committee (JISC), Principle of sphericity

JIS B 0217-1:2013 ISO metric trapezoidal screw threads.Tolerances .Part 1: Principles and basic data
JIS A 8312:1996 Earth-moving machinery -- Safety signs and hazard pictorials -- General principles
JIS Z 8825-1:2001 Particle size analysis -- Laser diffraction methods -- Part 1: General principles
JIS K 2249-1:2011 Crude petroleum and petroleum products -- Determination of density -- Part 1: Oscillating U-tube method
JIS K 6557-10:2018 Leather -- Physical and mechanical tests -- Determination of distension and strength of surface (Ball burst method)

Shandong Provincial Standard of the People's Republic of China, Principle of sphericity

DB37/T 3744-2019 Judgment criteria and treatment principles of skin lesions in adverse cosmetic reactions

American Society of Mechanical Engineers (ASME), Principle of sphericity

ASME SEC VIII D2 MA APP 2-2001 Appendix 2 - Mandatory Charts for Determining Shell Thickness of Cylindrical and Spherical Vessels Under External Pressure
ASME SEC III D1 MA APP VII-2001 Appendix VII Charts and Tables for Determining SHell Thickness of Cylindrical and Spherical Components Under Extenal Pressure
ASME SEC III D1 MA APP III-2001 Appendix III Basis for Establishing Design Stress Intensity Values and Allowable Stress Values

American National Standards Institute （ANSI), Principle of sphericity

ANSI/ABMA 15-1991 Ball Bearings with Spherical Outside Surfaces and Extended Inner Ring Width (Includes Eccentric Locking Collars)

未注明发布机构, Principle of sphericity

JIS Z 8899:2023 Particulate reference materials -- Specifications and uncertainty evaluation for polydisperse spherical particles
BS ISO 1803:1997(1999) Building construction — Tolerances — Expression of dimensional accuracy — Principles and terminology

未注明发布机构, Principle of sphericity

JIS Z 8899:2023 Particulate reference materials -- Specifications and uncertainty evaluation for polydisperse spherical particles
BS ISO 1803:1997(1999) Building construction — Tolerances — Expression of dimensional accuracy — Principles and terminology

Illuminating Engineering Society of North America, Principle of sphericity

IESNA LM-81-2010 Approved Method for the Photometric Testing of Skylights and Tubular Daylighting Devices under Hemispherical Sky Conditions

VE-FONDONORMA, Principle of sphericity

NORVEN 55-55-1963

Professional Standard - Tobacco, Principle of sphericity

YC/T 169.6-2009 Determination of physical and chemical characteristics of tow for cigarette.Part 6:Outline of cross section and shape factor in radius

NZ-SNZ, Principle of sphericity

NZS 4402.5.1.2:1986 Methods of Testing Soils for Civil Engineering Purposes Part 5.1: Soil Density Tests - Determination of the Density of Soil Test 5.1.2: Balloon Densometer Method for the Determination of the In Situ Density

BE-NBN, Principle of sphericity

NBN-ISO 6891:1992 Timber structures - Joints made with mechanical fasteners - General principles for the determination of strength and deformation characteristics

RO-ASRO, Principle of sphericity

STAS SR ISO 6891:1995 Timber structures. Joints made with mechanical fasteners. General principles for the determination of strength and deformation characteristics

Aerospace Industries Association, Principle of sphericity

AIA NASM21043-2003 Nut, Self-Locking, 800 Degrees F, Reduced Hexagon, Reduced Height, Ring Base, Corrosion Resistant Steel Rev 2; FSC 5310

Institute of Electrical and Electronics Engineers (IEEE), Principle of sphericity

IEEE Std 119-1974 IEEE Recommended Practice for General Principles of Temperature Measurement as Applied to Electrical Apparatus