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How to measure the aperture

How to measure the aperture, Total:141 items.

In the international standard classification, How to measure the aperture involves: Plastics, Civil engineering in general, Semiconductor devices, Analytical chemistry, Products of the chemical industry, Earth-moving machinery, Products of the textile industry, Aircraft and space vehicles in general, Materials for the reinforcement of composites, Rubber, Photography, Special measuring equipment for use in telecommunications, Installations in buildings, Construction materials, Linear and angular measurements, Acoustics and acoustic measurements, Fibre optic communications, Paints and varnishes, Machine tool systems, Microbiology, Energy and heat transfer engineering in general, Document imaging applications, Particle size analysis. Sieving, Aerosol containers, Powder metallurgy, Astronomy. Geodesy. Geography, Cans. Tins. Tubes.

Korean Agency for Technology and Standards (KATS), How to measure the aperture

KS C 6024-1995(2000) MEASURING METHODS FOR TRANSISTORS
KS C 6024-1985 MEASURING METHODS FOR TRANSISTORS
KS M 3048-1990(2001) TESTING METHODS OF PLASTICS BY THERMOGRAVIMETRY
KS M 3826-1993(1999) DETERMINATION OF CHLORINE IN CHLORINE-CONTAINING POLYMERS, COPOLYMERS AND THEIR COMPOUNDS
KS M 3006-2003(2008) Determination of tensile properties of plastics
KS C 2607-1974(2000) TESTING METHODS OF SEMICONDUCTOR
KS C 2607-1980 TESTING METHODS OF SEMICONDUCTOR
KS M 3034-1980(2011) Test methods for electrical resistivity of conductive plastics
KS I 2208-2008(2013) Methods for determination of carbon dioxide in air
KS D 2571-1987(1997) METHODS FOR DETERMINATION OF PHYSICAL PROPERTIES OF ALUMINIUM OXIDE
KS M 3041-2006(2011) Test method for melting point of semicrystalline polymers
KS M 3034-1985 Test methods for electrical resistivity of conductive plastics
KS F 8115-1999(2009) Earth-moving machinery－Method for locating the centre of gravity
KS K 0795-2006 Test method for angle of spirality in plain knitted garments
KS W 2013-1977(2010) Methods of weighing and determination of center of gravity location for aircraft
KS C 6822-2000(2010) Optical fiber amplifiers-Test methods- Part 2 : Test methods for optical power parameters
KS C IEC 61006-2008(2013) Electrical insulating materials－Methods of test for the determination of the glass transition temperature
KS F 2245-1990(2001) MEASURING METHOD FOR VOID CONTENT OF GLASS FIBER REINFORCED PLASTICS
KS M 6722-2003 Testing methods of torsional modules at low temperature for vulcanized rubbers
KS B 5409-2013(2018) Photographic lenses?Methods for the measurement of the effective aperture, F-number and relative aperture
KS F 2234-2004(2014) Measuring method for the mass per unit volume(density) and the mass per unit of surface area of polystyrene composite wood wool cement boards
KS M 3859-1990(2000) DETERMINATION OF ISO SPEED OF COLOUR REVERSAL CAMERA FILMS FOR STILL PHOTOGRAPHY AND DIRECT PROJECTION MOTION-PICTURE PHOTOGRAPHY
KS F 2814-1996 METHODS OF TEST FOR SOUND ABSORPTION OF ACOUSTICAL MATERIALS BY THE TUBE METHOD
KS F 2814-1986 METHODS OF TEST FOR SOUND ABSORPTION OF ACOUSTICAL MATERIALS BY THE TUBE METHOD
KS M ISO 12137-1-2003(2008) Paints and varnishes－Determination of mar resistance－Part 1：Method using a curved stylus
KS M 5983-2002 Methods for determination of volatile organic compounds in paints and related products(Gas chromatographic method)
KS X ISO 6342-2007(2022) Micrographics－Aperture cards－Method of measuring thickness of buildup area
KS X ISO 6342-2007(2017) Micrographics－Aperture cards－Method of measuring thickness of buildup area
KS B ISO 517-2017(2022) Photography－Apertures and related properties pertaining to photographic lenses－Designation and measurements

Indonesia Standards, How to measure the aperture

SNI 3405-2011 Cara uji sifat dispersif tanah dengan alat pinhole

IPC - Association Connecting Electronics Industries, How to measure the aperture

IPC TM-650 2.2.6A-1997 Hole Size Measurement@ Drilled
IPC TM-650 2.2.6-1973 Hole Size Measurement@ Drilled
IPC TM-650 2.2.7A-1986 Hole Size Measurement@ Plated

工业和信息化部, How to measure the aperture

SJ/T 11707-2018 Through silicon via geometry measurement terminology

CZ-CSN, How to measure the aperture

CSN 20 0300 Cast.29-1987 Measurements of geometrical accuracy ofmachine toolsMeasurements of diameters constancy

Professional Standard - Machinery, How to measure the aperture

JB/T 8248.2-1999 Method for measurement for effective aperture and relative aperture of camera lenses

American National Standards Institute （ANSI), How to measure the aperture

ANSI/EIA/TIA 455-167A:1992 Mode Field Diameter Measurement - Variable Aperture Method in the Farfield
ANSI/TIA/EIA 455-134-1996 Measurement of Connector Ferrule Hole Inside Diameter
ANSI/TIA/EIA 455-135-1996 Measurement of Connector Ferrule Inside and Outside Diameter Circular Runout
ANSI/EIA/TIA 455-177A:1992 Numerical Aperture Measurement of Graded-Index Optical Fibers
ANSI/TIA-455-177-C-2020 IEC-60793-1-43 Optical Fibres - Part 1-43: Measurement Methods and Test Procedures- Numerical Aperture

American Society of Mechanical Engineers (ASME), How to measure the aperture

ASME MFC-14M-1995 Measurement of fluid flow using small bore precision orifice meters
ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
ASME MFC-14M-2003(R2018) Measurement of Fluid Flow Using Small Bore Precision Orifice Meters

KR-KS, How to measure the aperture

KS B 5409-2023 Methods for the measurement of the effective aperture, F-number and relative aperture of photographic lenses

Heilongjiang Provincial Standard of the People's Republic of China, How to measure the aperture

DB23/T 1524-2013 Technical regulations for small aperture measuring instruments with large depth-to-diameter ratio

Japanese Industrial Standards Committee (JISC), How to measure the aperture

JIS B 7095:1997 Photographic lenses -- Methods for the measurement of the effective aperture, F-number and relative aperture

German Institute for Standardization, How to measure the aperture

DIN 2248-1:2000-01 Verification of geometrical parameters - "GO" gauging members - Part 1: For holes from 1 mm to 40 mmm nominal diameter
DIN 2249-1:2000-01 Verification of geometrical parameters - "NOT GO" gauging members - Part 1: For holes from 1 mm up to 40 mm nominal diameter
DIN 2248-3:2008 Geometrical product specifications (GPS) - "GO" gauging members - Part 3: For holes over 120 mm up to 200 mm nominal diameter
DIN 2249-2:2008 Geometrical product specifications (GPS) - "NOT GO" gauging members - Part 2: Rod gauge for holes over 40 mm up to 500 mm nominal diameter
DIN 2247-2:2008 Geometrical product specifications (GPS) - "NOT GO" plug gauges - Part 2: With rod gauge for holes over 40 mm up to 500 mm nominal diameter
DIN 2248-1:2000 Verification of geometrical parameters - "GO" gauging members - Part 1: For holes from 1 mm to 40 mmm nominal diameter
DIN 2246-2:2008 Geometrical product specifications (GPS) - "GO" plug gauges - Part 2: For holes over 120 mm up to 200 mm nominal diameter
DIN 2246-1:2008 Geometrical product specifications (GPS) - "GO" plug gauges - Part 1: For holes from 1 mm up to 40 mm nominal diameter
DIN 2245-1:2008 Geometrical product specifications (GPS) - Limit plug gauges - Part 1: For holes from 1 mm up to 40 mm nominal diameter
DIN 2245-2:2008 Geometrical product specifications (GPS) - Limit plug gauges - Part 2: For holes over 40 mm up to 65 mm nominal diameter
DIN 2248-2:2008 Geometrical product specifications (GPS) - "GO" gauging members - Part 2: For holes over 40 mm up to 120 mm nominal diameter
DIN 2246-3:2008 Geometrical product specifications (GPS) - "GO" plug gauges - Part 3: For holes over 40 mm up to 120 mm nominal diameter
DIN 2249-4:2008-07 Geometrical product specifications (GPS) - "NOT GO" gauging members - Part 4: Cylindrical gauging members for holes over 40 mm up to 120 mm nominal diameter
DIN 2247-1:2008 Geometrical product specifications (GPS) - "NOT GO" plug gauges - Part 1: For holes from 1 mm up to 40 mm nominal diameter
DIN 2248-3:2008-07 Geometrical product specifications (GPS) - "GO" gauging members - Part 3: For holes over 120 mm up to 200 mm nominal diameter
DIN 2248-2:2008-07 Geometrical product specifications (GPS) - "GO" gauging members - Part 2: For holes over 40 mm up to 120 mm nominal diameter
DIN 2249-1:2000 Verification of geometrical parameters - "NOT GO" gauging members - Part 1: For holes from 1 mm up to 40 mm nominal diameter
DIN 2249-3:2008-07 Geometrical product specifications (GPS) - "NOT GO" gauging members - Part 3: Segmental cylindrical gauging members for holes over 120 mm up to 200 mm nominal diameter
DIN 2249-4:2008 Geometrical product specifications (GPS) - "NOT GO" gauging members - Part 4: Cylindrical gauging members for holes over 40 mm up to 120 mm nominal diameter
DIN 2248-4:2008 Geometrical product specifications (GPS) - "GO" gauging members - Part 4: For holes over 40 mm up to 250 mm nominal diameter for precision mechanics
DIN 2249-2:2008-07 Geometrical product specifications (GPS) - "NOT GO" gauging members - Part 2: Rod gauge for holes over 40 mm up to 500 mm nominal diameter
DIN 2247-3:2008 Geometrical product specifications (GPS) - "NOT GO" plug gauges - Part 3: With cylindrical gauging member for holes over 40 mm up to 120 mm nominal diameter
DIN 2249-3:2008 Geometrical product specifications (GPS) - "NOT GO" gauging members - Part 3: Segmental cylindrical gauging members for holes over 120 mm up to 200 mm nominal diameter
DIN 2246-4:2008 Geometrical product specifications (GPS) - "GO" plug gauges - Part 4: For holes over 40 mm up to 250 mm nominal diameter for precision mechanics
DIN EN 933-2:2020 Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves, nominal size of apertures
DIN EN 933-2:2020-09 Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves, nominal size of apertures; German version EN 933-2:2020
DIN 2249-5:2008 Gemetrical product specifications (GPS) - "NOT GO" gauging members - Part 5: Cylindrical gauging members for holes over 40 mm up to 250 mm nominal diameter for precision mechanics
DIN 58141-3:2012 Measurement of fiber optic elements - Part 3: Determination of acceptance angle of light guides; Text in German and English
DIN 2247-5:2008 Geometrical product specifications (GPS) - "NOT GO" plug gauges - Part 5: With cylindrical gauging member for holes over 40 mm up to 250 mm nominal diameter for precision mechanics
DIN 2247-3:2008-07 Geometrical product specifications (GPS) - "NOT GO" plug gauges - Part 3: With cylindrical gauging member for holes over 40 mm up to 120 mm nominal diameter
DIN 6112:2002 Packaging - Light gauge metal containers - Aperture for plug-in REL plastic closures
DIN EN 14850:2006-02 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height; German version EN 14850:2005

API - American Petroleum Institute, How to measure the aperture

API PUBL 4506-1990 Dioxin and Furans - A Primer What They Are and How to Measure Them

National Metrological Technical Specifications of the People's Republic of China, How to measure the aperture

JJF 1806-2020 Calibration Specification for Measuring Equipment of Diameter of Micro and Small Hole

National Metrological Verification Regulations of the People's Republic of China, How to measure the aperture

JJG 467-1986 Verification Regulation of Precision Bore Diameter Measuring Instrument

ACI - American Concrete Institute, How to measure the aperture

ACI 364.17T-2018 How to Measure pH of a Concrete Surface prior to Installation of a Floor Covering

SE-SIS, How to measure the aperture

SIS SMS 2852-1971 Dust separating. Duct apertures for dust measurement

Professional Standard - Electron, How to measure the aperture

SJ 2667-1986 Methods of measurement of numerical aperture of optical fibres and cables

(U.S.) Telecommunications Industries Association , How to measure the aperture

TIA/EIA-455-134-1997 FOTP-134 Measurement of Connector Ferrule Hole Inside Diameter
TIA-455-135-1997 FOTP-135 Mesurement of Connector Ferrule Inside and Outside Diameter Circular Runout
TIA-455-134-1997 FOTP-134 Measurement of Connector Ferrule Hole Inside Diameter

British Standards Institution (BSI), How to measure the aperture

BS EN 933-2:2020 Tests for geometrical properties of aggregates - Determination of particle size distribution. Test sieves, nominal size of apertures
BS EN 60793-1-43:2015 Tracked Changes. Optical fibres. Measurement methods and test procedures. Numerical aperture measurement
BS EN 60793-1-43:2002 Optical fibres - Measurement methods and test procedures - Numerical aperture
BS 3321:1986 Method for measurement of the equivalent pore size of fabrics (bubble pressure test)
19/30377681 DC BS EN 933-2. Tests for geometrical properties of aggregates. Part 2. Determination of particle size distribution. Test sieves, nominal size of apertures
BS EN 14850:2006 Aerosol containers. Metal containers with 25,4 mm aperture. Measurement of contact height
BS EN 14850:2005 Aerosol containers — Metal containers with 25,4 mm aperture — Measurement of contact height

RU-GOST R, How to measure the aperture

GOST 14865-1978 Setting rings for internal measuring instruments. Specifications
GOST R IEC 60793-1-43-2013 Optical fibres. Part 1-43. Measurement methods and test procedures. Numerical aperture

International Electrotechnical Commission (IEC), How to measure the aperture

IEC 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods - Numerical aperture measurement
IEC 60793-1-43:2001 Optical fibres - Part 1-43: Measurement methods and test procedures; Numerical aperture

TIA - Telecommunications Industry Association, How to measure the aperture

TIA-455-177-A-1992 FOTP177 Numerical Aperture Measurement of Graded-Index Optical Fibers

AENOR, How to measure the aperture

UNE-EN 933-2:1996 TEST FOR GEOMETRICAL PROPERTIES OF AGGREGATES. PART 2: DETERMINATION OF PARTICLE SIZE DISTRIBUTION. TEST SIEVES, NOMINAL SIZE OF APERTURES.
UNE-EN 933-2/1M:1999 TEST FOR GEOMETRICAL PROPERTIES OF AGGREGATES. PART 2: DETERMINATION OF PARTICLE SIZE DISTRIBUTION. TEST SIEVES, NOMINAL SIZE OF APERTURES.

ES-UNE, How to measure the aperture

UNE-EN 933-2:2022 Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves, nominal size of apertures
UNE-EN 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement

RO-ASRO, How to measure the aperture

STAS 8972/4-1982 Hydrometry WATER HOW MEASUREMENT IN THE FREE LEVEL FLOW SYSTEMS Method of stage discharge relation (rating curve)
STAS 3633-1971 Non-adjustable plain hole gauges. PLUG-GAUGE, WITH THE DIAME- TER FROM 100 to 200 mm Dimensions

European Committee for Electrotechnical Standardization（CENELEC）, How to measure the aperture

EN 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement

Association Francaise de Normalisation, How to measure the aperture

NF C93-840-1-43*NF EN 60793-1-43:2015 Optical fibres - Part 1-43 : measurement methods and test procedures - Numerical aperture measurement
NF EN 60793-1-43:2015 Fibres optiques - Partie 1-43 : méthodes de mesure et procédures d'essai - Mesure de l'ouverture numérique
NF EN 61341:2012 Méthode de mesure de l'intensité dans l'axe du faisceau et de l'angle (ou des angles) d'ouverture des lampes à réflecteur
NF H44-046*NF EN 14850:2006 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height
NF EN ISO 3611:2023 Spécification géométrique des produits (GPS) - Équipement de mesurage dimensionnel - Caractéristiques de conception et caractéristiques métrologiques des micromètres d'extérieur
NF C93-840-1-43:2002 Optical fibres - Part 1-43 : measurement methods and test procedures - Numerical aperture.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, How to measure the aperture

GB/T 32361-2015 Test methods for pore size properties of membrane filters.Bubble point and mean flow pore test
GB/T 7235-2004 Geometrical Product Specifications(GPS)Methods for the assessment of departure from roundness Measurement of variations in radius
GB/T 38516-2020 Permeable sintered metal materials—Determination of average pore size of medium flow

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), How to measure the aperture

ASHRAE AN-04-4-3-2004 Measurement of Pore Size Variation and Its Effect on Energy Wheel Performance

未注明发布机构, How to measure the aperture

BS 3321:1986(1999) Method for Measurement of the equivalent pore size of fabrics (bubble pressure test)

PL-PKN, How to measure the aperture

PN-EN 933-2-2021-01 E Tests for geometrical properties of aggregates -- Part 2: Determination of particle size distribution -- Test sieves, nominal size of apertures

Danish Standards Foundation, How to measure the aperture

DS/EN 60793-1-43:2002 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture
DS/EN 933-2:1999 Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves, nominal size of apertures

CENELEC - European Committee for Electrotechnical Standardization, How to measure the aperture

EN 60793-1-43:2002 Optical Fibres Part 1-43: Measurement Methods and Test Procedures - Numerical Aperture

Military Standard of the People's Republic of China-General Armament Department, How to measure the aperture

GJB 8958-2017 General specifications for airborne synthetic aperture radar interferometry systems

CEN - European Committee for Standardization, How to measure the aperture

PREN 933-2-2019 Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves@ nominal size of apertures

Lithuanian Standards Office , How to measure the aperture

LST EN 933-2-2001 Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves, nominal size of apertures

Professional Standard - Aviation, How to measure the aperture

HB 6796-1993 5000 times pneumatic measuring instrument with positioning step blind hole inner diameter measuring head (D≥8~14)
HB 6797-1993 5000 times pneumatic measuring instrument with positioning step blind hole inner diameter measuring head (D>14~30)
HB 6802-1993 10000 times pneumatic measuring instrument with positioning step blind hole inner diameter measuring head (D≥8~14)
HB 6803-1993 10000 times pneumatic measuring instrument with positioning step blind hole inner diameter measuring head (D>14~30)

ZA-SANS, How to measure the aperture

SANS 60793-1-43:2001 Optical fibres Part 1-43: Measurement methods and test procedures - Numerical aperture

American Society for Testing and Materials (ASTM), How to measure the aperture

ASTM D7864/D7864M-15 Standard Test Method for Determining the Aperture Stability Modulus of Geogrids
ASTM D7864/D7864M-15(2023) Standard Test Method for Determining the Aperture Stability Modulus of Geogrids
ASTM F316-03(2019) Standard Test Methods for Pore Size Characteristics of Membrane Filters by Bubble Point and Mean Flow Pore Test

International Organization for Standardization (ISO), How to measure the aperture

ISO/CD 5059-1 Geometrical product specifications (GPS) — Dimensional measuring equipment: inside micrometers — Part 1: Two-point inside micrometers — Design and metrological characteristics

European Committee for Standardization (CEN), How to measure the aperture

EN 14850:2005 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height

Professional Standard - Petroleum, How to measure the aperture

SY/T 6154-1995 Static Nitrogen Adsorption Capacity Method for Determination of Rock Specific Surface and Pore Size Distribution

国家能源局, How to measure the aperture

SY/T 6154-2019 Static adsorption capacity method for determination of rock specific surface area and pore size distribution

YU-JUS, How to measure the aperture

JUS K.T3.131-1983 NOTGO gauging memberes for holes over 40 to 120 mm nominal diameter cylindrical plug gauges

Professional Standard - Surveying and Mapping, How to measure the aperture

CH/T 3009-2012 Specifications for space photogrammetric operation of 1 : 50 000 topographic maps by spaceborne synthetic aperture radar
CH/T 3011-2012 Specifications for aerophotogrammetric operation of 1 : 50 000 topographic maps by airborne synthetic aperture radar

GB-REG, How to measure the aperture

REG NASA-LLIS-0715-2000 Lessons Learned ?Near Field Measurement for Large Aperature Antenna Pattern Determination