Small Aperture Measurement Method

Small Aperture Measurement Method, Total:55 items.

The international standard classification for "Small Aperture Measurement Method" includes: Photographic equipment. Projectors , Geotextiles , Optoelectronics. Laser equipment , Microbiology of water , Road vehicles in general , Other standards related to analytical chemistry .

The Chinese standard classification for "Small Aperture Measurement Method" includes: Lens , Other textile articles , Optoelectronic device assembly , Separating machinery , Basic standards and general methods .

Professional Standard - Machinery

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

National Metrological Technical Specifications of the People's Republic of China

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

Heilongjiang Provincial Standard of the People's Republic of China

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

Professional Standard - Electron

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

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 14799-1993 Geotextiles－Determining apparent opening size of a geotextile by sieving
GB/T 32361-2015 Test methods for pore size properties of membrane filters—Bubble point and mean flow pore test
GB/T 42269-2022 Determination of pore size for membranes—Gas permeation method
GB/T 12540-2009 Minimum turning circle diameter minimum turning clearance circle diameter and out value test method for motor vehicles
GB/T 12540-2009 Measurement method of minimum turning diameter, minimum turning circle diameter and sway value of automobiles
GB/T 44293-2024 Image measurement method for numerical aperture of microscopic objective

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method

Taiwan Provincial Standard of the People's Republic of China

CNS 7475-1981 Methods of Measurement for Effective Aperture, F - number, Aperture Ratio and T-number of Photographlc Lenses

American Society of Mechanical Engineers (ASME)

ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
ASME MFC-14M-1995 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

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

Korean Agency for Technology and Standards (KATS)

KS B 5409-2013(2018) Photographic lenses?Methods for the measurement of the effective aperture, F-number and relative aperture
KS E 3732-1987(2017) Metallic and other non-organic coatings－Measurement of coating thicknesses－Fizeau multiple-beam interferometry method
KS X ISO 6342-2007(2022) Micrographics－Aperture cards－Method of measuring thickness of buildup area
KS X ISO 6342-2022 Micrographics－Aperture cards－Method of measuring thickness of buildup area
KS B 5409-2013 Photographic lenses ? Methods for the measurement of the effective aperture, F-number and relative aperture
KS B 5409-1982 Photographic lenses ? Methods for the measurement of the effective aperture, F-number and relative aperture
KS B 5409-1998 Photographic lenses-Methods for the measurement of the effective aperture, F-number and relative aperture
KS X ISO 6342-2007(2017) Micrographics－Aperture cards－Method of measuring thickness of buildup area

Japanese Industrial Standards Committee (JISC)

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

IPC - Association Connecting Electronics Industries

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

British Standards Institution (BSI)

BS EN 60793-1-43:2015 Optical fibres. Measurement methods and test procedures. Numerical aperture measurement
BS 3321:1986(1999) Method for Measurement of the equivalent pore size of fabrics (bubble pressure test)
BS 3321:1986 Method for measurement of the equivalent pore size of fabrics (bubble pressure test)
BS EN 60835-3-13:1997 Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on satellite earth stations. VSAT systems
BS EN 60793-1-43:2002 Optical fibres - Measurement methods and test procedures - Numerical aperture

Indonesia Standards

SNI 08-4418-1997 Test method for pore size of geotextile

International Electrotechnical Commission (IEC)

IEC 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods - Numerical aperture measurement

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

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

Canadian General Standards Board （CGSB)

CGSB 148.1 NO.10-94-CAN/CGSB-1994 Methodes D'Essai Des Geosynthetiques Geotextiles - Determination Du Diametre D'Ouverture De Filtration

American National Standards Institute （ANSI)

ANSI/EIA/TIA 455-167A:1992 Mode Field Diameter Measurement - Variable Aperture Method in the Farfield
ANSI/ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters

SCC

BS 3321:1960 Method for the measurement of the equivalent pore size of fabrics (bubble pressure test)
CEI EN 60793-1-43:2015 Optical fibres Part 1-43: Measurement methods and test procedures - Numerical aperture measurement
DANSK DS/EN 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement
AS 3706.7:1990 Geotextiles - Methods of test, Method 7: Determination of pore-size distribution - Dry-sieving method

Association Francaise de Normalisation

NF EN 61341:2012 Method for measuring the intensity in the axis of the beam and the opening angle (or angles) of reflector lamps
NF EN 60793-1-43:2015 Optical fibers - Part 1-43: measurement methods and test procedures - Measurement of numerical 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

American Society for Testing and Materials (ASTM)

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

Standard Association of Australia （SAA）

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 3706.7:2014 Test methods for geotextiles - Determination of pore size distribution - Dry screening method

ES-UNE

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

European Committee for Electrotechnical Standardization（CENELEC）

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

Danish Standards Foundation

DS/EN 60793-1-43:2002 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture

CENELEC - European Committee for Electrotechnical Standardization

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

ZA-SANS

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

Others: Measuring method of aperture,Best way to measure pore size,Method of Measuring Pore Size,Several measuring methods of aperture,Measuring method of equivalent pore size of fabric,Measuring method for aperture measurement,Best way to measure pore size,Small Aperture Measurement Method,A quick way to measure pore size