Mesh Aperture

Mesh Aperture, Total:131 items.

The international standard classification for "Mesh Aperture" includes: Fiber and cables , Photographic equipment. Projectors , Optoelectronics. Laser equipment , Analytical chemistry in general , Ceramic products , Geotextiles , Laboratory ware and related apparatus , Refractories .

The Chinese standard classification for "Mesh Aperture" includes: Optical communication equipment , Technical management , Lens , Optoelectronic device assembly , Separating machinery , Special ceramics , Other textile articles , Daily use glass products , Fireproof material in general .

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
CNS 211-1953 Diameters of Drill Heads (for Drilling Bolt Holes)
CNS 3594-1988 Bore Diameter of Milling Cutters
CNS 5674-1980 Cutter Bore
CNS 4245-1978 Clearance Holes for Metric Bolts (1.6 up to and Including 150 mm Thread Diameter)

Professional Standard - Post and Telecommunication

YD/T 816-1996 Multimode optical fibre with large core diameter and large numerical aperture
YD/T 816-2003 Multimode optical fibre with large core diameter and large numerical aperture

Professional Standard - Electron

SJ 1819-1981 Preferred series - Module, number of teeth, face width and diameter of datum apperture for fine-pitch gears
SJ 2667-1986 Methods of measurement of numerical aperture of optical fibres and cables

Group Standards of the People's Republic of China

T/CNIA 0137-2022 Corresponding relationship between test sieve hole size and sieve mesh number
T/CIATCM 071-2020 Data element dictionary of clinical pathway of Tradtitional Chinese Medicine
T/GDMES 0001.3-2024 CNC fine deep hole machining equipment—Part 3: Ultra-large aspect ratio deep hole machining equipment
T/QGCML 741-2023 Pile hole diameter detection device

Military Standard of the People's Republic of China-General Armament Department

GJB 6693-2009 Technical requirements for airborne synthetic aperture radar and data chain interface
GJB 5175-2004 General requirements for data processing system of synthetic aperture radar
GJB 9053-2017 Spaceborne synthetic aperture radar auxiliary data requirements

Professional Standard - Machinery

JB/T 14766-2024 Large diameter horizontal piercer
JB/ZQ 4719-2006 Diameter of twist drill for drilling hole before inside whorl treatment or car (bore) hole diameter
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
JB/T 7384.16-1994 Fasteners Plug gauges for bore size of rivets

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5089-2002 Calculation method for the resolution and the target's pixel position of satellite-borne synthetic aperture radar

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

GB/T 44293-2024 Image measurement method for numerical aperture of microscopic objective
GB/T 14799-1993 Geotextiles－Determining apparent opening size of a geotextile by sieving
GB/T 1967-1996 Test method for pore diameter of porous ceramic
GB/T 11415-1989 Laboratory sintered(fritted) filters-Porosity grading, classification and designation
GB/T 45528-2025 Nanotechnology—Measurement of pore size and pore size distribution of nanoporous materials—Fluorescence probe method
GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method

Professional Standard-Ships

CB/T 4436-2019 Synthetic aperture sonar

Professional Standard - Ferrous Metallurgy

YB/T 118-1997 Test method for pore size distribution of refractory
YB/T 118-2020 Refractory products-Determination of pore size distribution

Professional Standard - Railway

TB/T 1697-1985 Railway Culvert Aperture Series

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 - Ocean

HY/T 038-1995 GTL-D Membrane Pore Size Meter

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 B ISO 273:2010 Diameter of clearance holes and counterbores for bolts and screws
KS B 2305-2006 Nominal size and bore of valves
KS B 1006-1975 Hole Sizes Before Threading
KS B 5409-1982 Photographic lenses — Methods for the measurement of the effective aperture, F-number and relative aperture
KS B 5409-2013 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 B 5409-2023 Methods for the measurement of the effective aperture, F-number and relative aperture of photographic lenses
KS X ISO 10549-2007(2022) Micrographics－A6 size aperture cards
KS B ISO 273-2020 Diameter of clearance holes and counterbores for bolts and screws
KS B 2305-2021 Nominal size and bore of valves
KS B ISO 273-2010(2020) Diameter of clearance holes and counterbores for bolts and screws

Japanese Industrial Standards Committee (JISC)

JIS B 7095:1997 Photographic lenses -- Methods for the measurement of the effective aperture, F-number and relative aperture
JIS B 1001:1985 Diameter of clearance holes and counterbores for bolts and screws
JIS B 1004:1975 Hole sizes before threading
JIS B 1004:2009 Hole sizes before threading

German Institute for Standardization

DIN 66139:2012-03 Pore size analysis - Representation of pore size distributions / Note: To be replaced by DIN 66139 (2022-12).
DIN 66139:2022-12 Pore size analysis - Representation of pore size distributions / Note: Date of issue 2022-11-18*Intended as replacement for DIN 66139 (2012-03).
DIN 66139 E:2010-02 Pore size analysis - Representation of pore size distributions
DIN 66139:2012 Pore size analysis - Representation of pore size distributions
DIN 66139 E:2022-12 Draft Document - Pore size analysis - Representation of pore size distributions
DIN 66139 E:2010 Draft Document - Pore size analysis - Representation of pore size distributions
DIN ISO 4783-2:1996 Industrial wire screens and woven wire cloth - Guide to the choice of aperture size and wire diameter combinations - Part 2: Preferred combinations for woven wire cloth; identical with ISO 4783-2:1989
DIN 3357-3:1981 Reduced bore steel ball valves
DIN 69104:1981 Grinding wheel outer diameter thickness hole
DIN 331:1924 Drill bits with a diameter of 2 mm
DIN 7952-2:1971-10 Sheet Metal Rim Holes with Screw Thread; Prepunch Hole Diameters
DIN 3357-5:1981 Reduced bore nonferrous metal ball valves
DIN 7952-2:1971 Sheet Metal Rim Holes with Screw Thread; Prepunch Hole Diameters
DIN 20311:2002 Drill tubes with diameters exceeding 100 mm for large hole boring in mining
DIN 20311:2002-11 Drill tubes with diameters exceeding 100 mm for large hole boring in mining

American National Standards Institute （ANSI)

ANSI/EIA/TIA 455-177A:1992 Numerical Aperture Measurement of Graded-Index Optical Fibers
ANSI/EIA/TIA 455-167A:1992 Mode Field Diameter Measurement - Variable Aperture Method in the Farfield

IPC - Association Connecting Electronics Industries

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

Association for Electrical, Electronic & Information Technologies (VDE)

VDE 0472-254-1985*DIN VDE 0472-254:1985 Testing of cables, wires and flexible cords; numerical aperture of multimode optical fibres DIN VDE 0472 Part 254

American Society for Testing and Materials (ASTM)

ASTM UOP964-98 Surface Area, Pore Volume, Average Pore Diameter and Pore Diameter Distribution of Porous Materials
ASTM UOP964-11 Surface Area, Pore Volume, Average Pore Diameter, and Pore Size Distribution of Porous Materials by Nitrogen Adsorption
ASTM UOP578-11 Automated Pore Volume and Pore Size Distribution of Porous Substances by Mercury Porosimetry
ASTM UOP578-02 Automated Pore Volume and Pore Size Distribution of Porous Substances by Mercury Porosimetry
ASTM UOP578-84 Automated Pore Size Distribution of Porous Substances by Mercury Porosimetry
ASTM UOP425-86 Surface Area, Pore Volume and Pore Diameter of Porous Substances by Nitrogen Adsorption

SE-SIS

SIS SMS 1724-1965 Drilling diameter
SIS SMS 210-1944 Bearings. Hole Radius and Shaft Height
SIS SMS 1523-1950 Self-turning screws, hole diameter, datum

Spanish Association for Standardization (UNE)

AENOR UNE 26011:1950 INSTRUMENT HOLE DIAMETERS
UNE 17020:1957 CUT THREADED SCREWS. HOLE DIAMETER.
UNE 25161:1963 SELECTIVE LIST OF THE HOLE DIAMETERS FOR STEEL RIVET SETTING (2-20 MM DIAMETERS).

Universal Oil Products Company (UOP)

UOP 964-2011 Surface Area, Pore Volume, Average Pore Diameter, and Pore Size Distribution of Porous Materials by Nitrogen Adsorption
UOP 821-1981 Automated Micro Pore Size Distribution of Porous Substances by Nitrogen Adsorption and/or Desorption Using a Micromeritics Analyzer

U.S. Air Force

AIR FORCE A-A-59883 A-2011 BORESCOPE

(U.S.) Telecommunications Industries Association

TIA-455-177-A-1992 FOTP177 Numerical Aperture Measurement of Graded-Index Optical Fibers
EIA/TIA-455-167A-1992 FOTP-167 Mode Field Diameter@ Variable Aperture in the Far Field
TIA-455-7-1992 FOTP-7 Numerical Aperature of Step-Index Multimode Optical Fibers by Output Far-Field Radiation Pattern Measurement
TIA-455-135-1997 FOTP-135 Mesurement of Connector Ferrule Inside and Outside Diameter Circular Runout

Gosstandart of Russia

GOST 21586-1976 Countersinks for machining holes diameters from 3 to 80 mm. Hole tolerance
GOST 25158-1982 Broaches with diameter from 15 to 90 mm for slitting holes with involute profile and centring at outside diameter with modul from 1 to 2,5 mm. Construction and dimensions
GOST 17175-1982 Lenses for photography, motion picture, television. Series of numerical values of relative apertures
GOST 14802-1985 Rivets (high precision). Hole diameters for rivets, urset head dimensions and length selection
GOST 19257-1973 Holes for threading metric thread. Diameters
GOST 25161-1982 Broaches with diameter frome 70 to 90 mm for slitting holes with involute profile and centring at outside diameter with modul frome 3,5 to 5 mm. Double driven. Construction and dimensions
GOST R IEC 60793-1-43-2013 Optical fibres. Part 1-43. Measurement methods and test procedures. Numerical aperture
GOST 25160-1982 Broaches with diameter frome 45 to 90 mm for slitting holes with involute profile and centring at outside diameter with modul frome 3 to 5 mm. Construction and dimensions
GOST 25159-1982 Broaches with diameter frome 15 to 90 mm for slitting holes with involute profile and centring at outside diameter with modul frome 1 to 2,5 mm, double driven. Construction and dimensions
GOST 25157-1982 Broaches with diameter 12 and 14 mm for slitting holes with involute profile and centring at outside diameter with modul 1 mm double driven. Construction and dimensions

IN-BIS

IS 7745-1975 Dimensions of lubrication holes, grooves and bores

PL-PKN

PN M59109-1971 Abrasive wheels External diameters and holes

Standards Norway

NS 5075:1973 Rolling bearings - Bore diametres

European Committee for Standardization (CEN)

EN 23016:1989 Hole Sizes for Solid Rivets

IET - Institution of Engineering and Technology

VERY SML APRT TERM-1992 Very Small Aperture Terminals (VSATs)
APRT ANT DIFF THEO-1981 Aperture Antennas and Diffraction Theory

CZ-CSN

CSN 72 2613-1966 Burnt facing bricks perforated
CSN 50 0405-1994 Filter papers-Determination of the mean flow pore diameter
CSN 10 7015-1980 Vacuum technology. Bore diameters.
CSN 50 0402-1994 Filter papers. Determination of the maximum pore diameter

British Standards Institution (BSI)

BS EN 60793-1-43:2015 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
PD ISO/TS 19159-3:2018 Geographic information — Calibration and validation of remote sensing imagery sensors and data — Part 3: SAR/InSAR

International Electrotechnical Commission (IEC)

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

Ente Nazionale Italiano di Unificazione

UNI 10481:1995 Filter paper. Determination of equivalent diameter of maximum, minimum and mean flow pore.

Association Francaise de Normalisation

NF L81-450:1954 Section of trimming for aperture edges (rech.).
NF E81-061:1991 Punching and stamping. Aperture and pitch of perforated materiel with round holes and square holes.
NF G32-302:1981 Clothing - Clothing accessories - 2 or 4 hole buttons - Hole diameters and spacings

North Atlantic Treaty Organization Standards Agency

STANAG 3212-1998 DIAMETERS FOR GRAVITY FILLING ORIFICES

Society of Automotive Engineers (SAE)

SAE AS4760-4-1971 AS4760 1/4" Bore. Sediment Drain Valve

South African Bureau of Standard

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

Danish Standards Foundation

DS 2389:1993 Centre holes 60 degree. Determination of dimensions
DS 2390:1993 Centre holes 90 degree. Determination fo dimensions
DS/EN 60793-1-43:2002 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture