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How to measure the aperture

How to measure the aperture, Total:144 items.

In the international standard classification, How to measure the aperture involves: Photography, Special measuring equipment for use in telecommunications, Installations in buildings, Fasteners, Linear and angular measurements, Fibre optic communications, Microbiology, Energy and heat transfer engineering in general, Products of the textile industry, Document imaging applications, Aerosol containers, Powder metallurgy, Astronomy. Geodesy. Geography, Ceramics, Cans. Tins. Tubes, Earthworks. Excavations. Foundation construction. Underground works, Cutting tools, Measurement of fluid flow, Machine tool systems, Agricultural machines, implements and equipment, Waxes, bituminous materials and other petroleum products, Medical equipment.

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

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
JB/T 7384.18-1994 Fasteners Gauges for bore diameter of gaskets

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

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
ANSI/TIA-455-177-B-2003 IEC 60793-1-43 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture
ANSI/TIA/EIA 455-7-1992 Numerical Aperture of Step-Index Multimode Optical Fibers by Output Far-Field Radiation Pattern Measurement

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

KS B 5409-2013(2018) Photographic lenses?Methods for the measurement of the effective aperture, F-number and relative aperture
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

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

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
JIS R 1671:2006 Testing method for water permeability and hydraulic equivalent diameter of porous fine ceramics

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

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

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

TIA-455-135-1997 FOTP-135 Mesurement of Connector Ferrule Inside and Outside Diameter Circular Runout
TIA/EIA-455-134-1997 FOTP-134 Measurement of Connector Ferrule Hole Inside Diameter
TIA-455-134-1997 FOTP-134 Measurement of Connector Ferrule Hole Inside Diameter
TIA-455-7-1992 FOTP-7 Numerical Aperature of Step-Index Multimode Optical Fibers by Output Far-Field Radiation Pattern Measurement

NL-NEN, How to measure the aperture

NEN 2835-1971 Gauges - Plug gauges for holes, diameters 1 up to and including 40 mm
NEN 2810-1987 Gauges - Plug gauges for holes, diameters 1 up to and including 40 mm

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

RU-GOST R, How to measure the aperture

GOST 14865-1978 Setting rings for internal measuring instruments. Specifications
GOST 24115-1980 Keyway depth gauges for holes with diameter from 3 to 10 mm. Design and dimensions
GOST 24116-1980 Keyway depth gauges for holes with diameter over 10 to 90 mm. Design and dimensions
GOST 24117-1980 Keyway depth gauges for holes with diameter over 90 to 200 mm. Design and dimensions
GOST R IEC 60793-1-43-2013 Optical fibres. Part 1-43. Measurement methods and test procedures. Numerical aperture
GOST 24822-1981 Broaches combined for 10-slitting holes with straightside profile and centring at outside diameter, alternatives. Design and dimension
GOST 24821-1981 Broaches combined for 8-slitting holes with straightside profile and centring at outside diameter, alternatives. Double driven. Design and dimensions
GOST 24820-1981 Broaches combined for 8-slitting holes with straight tside proile and centring at outside diameter, alternatives. Design and dimensions
GOST 24823-1981 Broaches combined for 10-slitting holes with straightside profile and centring at outside diameter, alternatives. Donble driven. Design and dimensions

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

GB/T 32361-2015(英文版) Test methods for pore size properties of membrane filters—Bubble point and mean flow pore test
GB/T 32361-2015 Test methods for pore size properties of membrane filters.Bubble point and mean flow pore test
GB/T 38516-2020 Permeable sintered metal materials—Determination of average pore size of medium flow
GB/T 18678-2002 Equipment for crop protection--Agriculture spray--Nominal capacity of spray tank and diameter of filling

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

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

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

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)
BS EN 60793-1-43:2015 Tracked Changes. Optical fibres. Measurement methods and test procedures. Numerical aperture measurement
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
BS ISO 11698-1:2000 Micrographics. Methods of measuring image quality produced by aperture card scanners - Characteristics of the test images
BS ISO 15142-3:2003 Implants for surgery - Metal intramedullary nailing systems - Connection devices and reamer diameter measurements

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)

Association Francaise de Normalisation, How to measure the aperture

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 C93-840-1-43*NF EN 60793-1-43:2015 Optical fibres - Part 1-43 : measurement methods and test procedures - Numerical aperture measurement
NF H44-046*NF EN 14850:2006 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height
NF EN 60793-1-43:2015 Fibres optiques - Partie 1-43 : méthodes de mesure et procédures d'essai - Mesure de l'ouverture numérique
NF C93-840-1-43:2002 Optical fibres - Part 1-43 : measurement methods and test procedures - Numerical aperture.
NF U26-133*NF ISO 9357:1990 Equipement for crop protection. Agricultural sprayers. Tank nominal volume and filling hole diameter.
NF T60-124:1959 Petroleums and derivatives. Oil content of paraffins and petroleum waxes. Method of measuring the equivalent diameter of pores of rigid filters.

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

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

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)

ES-UNE, How to measure the aperture

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

CZ-CSN, How to measure the aperture

CSN ON 25 2711-1966

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 F316-03(2019) Standard Test Methods for Pore Size Characteristics of Membrane Filters by Bubble Point and Mean Flow Pore Test
ASTM D7864/D7864M-15(2023) Standard Test Method for Determining the Aperture Stability Modulus of Geogrids
ASTM UOP821-81 Automated Micro Pore Size Distribution of Porous Substances by Nitrogen Adsorption and/or Desorption Using a Micromeritics Analyzer
ASTM D4971-02 Standard Test Method for Determining the In Situ Modulus of Deformation of Rock Using the Diametrically Loaded 76-mm (3-in.) Borehole Jack
ASTM D4971-02(2006) Standard Test Method for Determining the In Situ Modulus of Deformation of Rock Using the Diametrically Loaded 76-mm (3-in.) Borehole Jack
ASTM D4971-08 Standard Test Method for Determining In Situ Modulus of Deformation of Rock Using Diametrically Loaded 76-mm (3-in.) Borehole Jack

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
JUS K.T3.150-1983 Spherical NOT GO plug gauges for holes above 40 to and including 500 mm nominal diameter
JUS K.T3.147-1983 GO plug gauges for holes above 120 to and including 200 mm nominal diameter
JUS K.T3.120-1983 60 gauging membres for holes from 1 up to and including 50 mm nominal diameter
JUS K.T3.121-1983 NOTGOgauging members; for vvholes from 1 to and including 50 mm nominal diameter
JUS K.T3.112-1983 Tile gauges GO and NOTGO for measures over 2 up to and including 8 mm nominal si?e
JUS K.T3.111-1983 Tile gauges GO and NOT GO for measures up to including 12 mm nominal si?e
JUS K.T3.149-1983 Spherical NOTGO gauging members for holes above 40 to and including 500mm nominal diameter
JUS K.T3.130-1983 GO gauging members for holes over 40 up to and inckiding 120 mm nominal diameter
JUS K.T3.148-1983 Segmenta! cylindrical plate NOT GO gauges for holes above 120 to and including 200 mm nominal diameter
JUS K.T3.146-1983 Segmenta! cylindrical plate gauging members for holes above 120 to and 200 mm nominal diameter
JUS K.T3.136-1983 Cylindrical GO plug gauges for holes above 40 to and including 120 mm nominal diameter
JUS K.T3.137-1983 Cylindrical NOTGO pluggauges for holes above 40 to and including 120mm nominal diameter
JUS K.T3.145-1983 Segmenta! cylindrical plate 50 gauges for holes above 120 to and including 200 mm nominal diameter
JUS K.T3.140-1983 GO and NO TGO plug gauges for holes above 40 to and including 65 mm nominal diameter

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

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 14850:2006 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height

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

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

RO-ASRO, How to measure the aperture

STAS 3633-1971 Non-adjustable plain hole gauges. PLUG-GAUGE, WITH THE DIAME- TER FROM 100 to 200 mm Dimensions
STAS 2981/1-1988 Non adjusable plain hole gauges PLUG GAUGES WITH NOMINAL DIAMETER FROM 1 UP TO 50 mm Dimensions
STAS 2981/2-1988 Non adjustable plain hole gauges PLUG GAUGES W1TH XOMINAL DFAMETER FROM 40 l'l' TO 120 mm Dimensions

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
CH/T 1049-2021 Technical regulations for quality inspection of synthetic aperture radar (SAR) satellite remote sensing raw data
CH/T 3016-2015 1:5000 1:10000 Topographic Map Synthetic Aperture Radar Aerial Photogrammetry Technical Regulations

German Institute for Standardization, How to measure the aperture

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
DIN 58141-3:2012 Measurement of fiber optic elements - Part 3: Determination of acceptance angle of light guides; Text in German and English
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 2248-1:2000 Verification of geometrical parameters - "GO" gauging members - Part 1: For holes from 1 mm to 40 mmm nominal diameter
DIN 58141-10:2011-09 Measurement of fiber optic elements - Part 10: Determination of illuminance and effective aperture angle of cold light sources; Text in German and English
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 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 2249-1:2000 Verification of geometrical parameters - "NOT GO" gauging members - Part 1: For holes from 1 mm up to 40 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 EN 14850:2006 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height; English version of DIN EN 14850:2006-02
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 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 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 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 2249-1:2000-01 Verification of geometrical parameters - "NOT GO" gauging members - Part 1: For holes from 1 mm up to 40 mm nominal diameter
DIN EN IEC 61300-3-46:2023-03 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-46: Measurement - Bore diameter in MT ferrules (IEC 86B/4616/CD:2022); Text in German and English / Note: Date of issue 2023-02-03*Intended as r...

GB-REG, How to measure the aperture

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

Lithuanian Standards Office , How to measure the aperture

LST EN 14850-2006 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height
LST EN 60793-1-43-2003 Optical fibres. Part 1-43: Measurement methods and test procedures. Numerical aperture (IEC 60793-1-43:2001)

AENOR, How to measure the aperture

UNE-EN 14850:2006 Aerosol containers - Metal containers with 25,4 mm aperture - Measurement of contact height

PL-PKN, How to measure the aperture

PN R36157-1993 Equipment for crop protection. Agricultural sprayers. Tank nominal volume and filling hole diameter

Standard Association of Australia （SAA）, How to measure the aperture

AS 2360.1.2:1993 Measurement of fluid flow in closed conduits - Pressure differential methods - Measurement using orifice plates or nozzles - Conduits with diameters less than 50 mm
AS 2360.1.1:1993 Measurement of fluid flow in closed conduits - Pressure differential methods - Measurement using orifice plates, nozzles or Venturi tubes - Conduits with diameters from 50 mm to 1200 mm

Society of Automotive Engineers (SAE), How to measure the aperture

SAE J1033-1993 PROCEDURE FOR MEASURING BORE AND FACE RUNOUT OF FLYWHEELS, FLYWHEEL HOUSINGS, AND FLYWHEEL HOUSING ADAPTERS

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

ISO 2735:1973 Hermetically sealed metal food containers — Capacities and diameters of round open-top and vent hole cans for milk

American Bearing Manufacturers Association, How to measure the aperture

ABMA 15242-2-2012 Rolling bearings - Measuring methods for vibration - Part 2: Radial ball bearings with cylindrical bore and outside surface
ABMA 15242-2-2016 Rolling bearings - Measuring methods for vibration - Part 2: Radial ball bearings with cylindrical bore and outside surface

ABMA - American Bearing Manufacturers Association, How to measure the aperture

15242-2-2012 Rolling bearings - Measuring methods for vibration - Part 2: Radial ball bearings with cylindrical bore and outside surface
15242-2-2016 Rolling bearings - Measuring methods for vibration - Part 2: Radial ball bearings with cylindrical bore and outside surface