Aperture diameter

Aperture diameter, Total:84 items.

The international standard classification for "Aperture diameter" includes: Ceramic products , Flanges, couplings and joints , Drills, countersinks, reamers , Photographic equipment. Projectors , Screw threads in general , Fiber and cables .

The Chinese standard classification for "Aperture diameter" includes: Special ceramics , Pipeline fittings , Cutting tools , Lens , Measuring devices , Cutters , Fasteners , Basic standards and general methods , Optical communication equipment .

Taiwan Provincial Standard of the People's Republic of China

CNS 4949-1979 Tapping Screws, Applications and Core Holes
CNS 5194-1980 Washers with Outside Diameter= 3×Bolt Diameter
CNS 211-1953 Diameters of Drill Heads (for Drilling Bolt Holes)
CNS 4245-1978 Clearance Holes for Metric Bolts (1.6 up to and Including 150 mm Thread Diameter)
CNS 5674-1980 Cutter Bore
CNS 3594-1988 Bore Diameter of Milling Cutters

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

GB/T 20330-2006 Drill diameter for use prior to tapping screw threads
GB/T 13402-1992 Large-diameter carbon steel pipe flanges
GB/T 1967-1996 Test method for pore diameter of porous ceramic

Professional Standard - Machinery

JB/ZQ 4719-2006 Diameter of twist drill for drilling hole before inside whorl treatment or car (bore) hole diameter
JB/T 9987-1999 Diameter of the twist drill used before tapping
JB/T 8248.2-1999 Method for measurement for effective aperture and relative aperture of camera lenses

Professional Standard - Aerospace

QJ 400-1978 Countersunk Head Screw Counter Bit (Screw Diameter =M3~M10; Ψ = 90°)
QJ 2920-1997 Forward Underport Diameter of MJ Internal Thread Tapping
QJ 151-1974 Type and size of thread rolling wheel (inner hole diameter φ54mm)

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

Professional Standard - Aviation

HB 3874-1986 Internal Thread Cutting Process - Diameter and Deviation of Bottom Hole
HB/Z 259-1994 Diameter and Deviation for Interference Thread Bottom Hole

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

SE-SIS

SIS SMS 1724-1965 Drilling diameter
SIS SMS 1523-1950 Self-turning screws, hole diameter, datum
SIS SS-ISO 1307:1990 Rubber and plastics hoses — Bore diameters and tolerances on length

Korean Agency for Technology and Standards (KATS)

KS B 2305-2006 Nominal size and bore of valves
KS B ISO 273:2010 Diameter of clearance holes and counterbores for bolts and screws
KS B ISO 273-2020 Diameter of clearance holes and counterbores for bolts and screws
KS B ISO 273-2010(2020) Diameter of clearance holes and counterbores for bolts and screws
KS B 0406-1985 Diameter of Shafts
KS B 0406-1980(2020) Diameter of Shafts
KS B 0406-2020 Diameter of Shafts
KS B 0406-1980 Diameter of Shafts
KS B 1006-1975 Hole Sizes Before Threading

RU-GOST R

GOST 21586-1976 Countersinks for machining holes diameters from 3 to 80 mm. Hole tolerance
GOST 19257-1973 Holes for threading metric thread. Diameters
GOST 21348-1975 Holes for threading pipe cylindrical thread. Diameters
GOST 21350-1975 Holes for threading pipe taper screw thread. Diameters
GOST 12813-1967 Aircraft and helicopter tank filling orifices. Diameters
GOST 28701-1990 Wood-cutting tool. Cutters. Diameters of tool mounting bore

TIA - Telecommunications Industry Association

EIA/TIA-455-167A-1992 FOTP-167 Mode Field Diameter@ Variable Aperture in the Far Field

American National Standards Institute （ANSI)

ANSI/EIA/TIA 455-167A:1992 Mode Field Diameter Measurement - Variable Aperture Method in the Farfield
ANSI B93.3-1984 Cylinder Bore and Piston Rod Diameters - Inch Series

North Atlantic Treaty Organization Standards Agency

STANAG 3212-1998 DIAMETERS FOR GRAVITY FILLING ORIFICES

CZ-CSN

CSN 10 7015-1980 Vacuum technology. Bore diameters.
CSN 34 7010 Cast.06-1976 Overall diameter and inereas in diameter measurements of winding wires.
CSN 20 1505-1983 Metal-working machines. Tool hole diameters for cutting tools with cylindrical shank

TR-TSE

TS 511-1967 Light Metal Rivets for Shipbuilding Nominal Diameters, Rivet Hole Diameters and Clearances

Danish Standards Foundation

DS 2390:1993 Centre holes 90 degree. Determination fo dimensions
DS 2389:1993 Centre holes 60 degree. Determination of dimensions

Spanish Association for Standardization (UNE)

UNE 25161:1963 SELECTIVE LIST OF THE HOLE DIAMETERS FOR STEEL RIVET SETTING (2-20 MM DIAMETERS).
UNE 25163:1963 SELECTIVE LIST OF THE DIAMETERS OF SCREWS CLEARANCE HOLES (4-24 MM).

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 E:2010-02 Pore size analysis - Representation of pore size distributions
DIN 66139:2012 Pore size analysis - Representation of pore size distributions
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 7952-2:1971-10 Sheet Metal Rim Holes with Screw Thread; Prepunch Hole Diameters
DIN 2245-1:1989 GO and NOT GO plug gauges from 1 mm to 40 mm nominal diameter
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
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

HU-MSZT

MSZ 3995-1968 90 degree tapered drill diameter=8-50
MSZ 3996-1968 120 degree conical drill diameter = 16-40
MSZ 2920-1968 Pipe Edge Nut Diameter Nut Hole Adjustment
MSZ 4427-1965 Screw hole drill bit. Single unit specification diameter=10-40
MNOSZ 2949-1951 Pipe Edge Nut Hole Diameter and Frame Size

NATO - North Atlantic Treaty Organization

STANAG 3212-1988 Diameters for Gravity Filling Orifices (ED 5 AMD 2)

NL-NEN

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

SCC

DIN 66139 E:2010 Draft Document - Pore size analysis - Representation of pore size distributions
AENOR UNE 26011:1950 INSTRUMENT HOLE DIAMETERS

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

International Organization for Standardization (ISO)

ISO/R 1051:1969 Rivet shank diameters (diameter range 1 to 36 mm)

IT-UNI

UNI 6946-1971 Steel automatic tapping screws. Hole diameter. Prepare
UNI 6822-1971 Pneumatic system. Pneumatic cylinder. Inner diameter. Shaft diameter and thread. Hole size and stroke. Working pressure up to 10kgf/cm2

Japanese Industrial Standards Committee (JISC)

JIS B 1001:1985 Diameter of clearance holes and counterbores for bolts and screws
JIS R 1671:2006 Testing method for water permeability and hydraulic equivalent diameter of porous fine ceramics

RO-ASRO

STAS SR ISO 10323:1995 Dental rotary instruments - Bore diameters for discs and wheels

Association Francaise de Normalisation

NF G32-302:1981 Habillement - Accessoires pour vêtements - Boutons à 2 ou 4 trous - Diamètres et entraxes des trous
NF G32-303:1981 Habillement - Accessoires pour vêtements - Boutons à queue - Diamètre et position du trou .

American Society for Testing and Materials (ASTM)

ASTM UOP964-98 Surface Area, Pore Volume, Average Pore Diameter and Pore Diameter Distribution of Porous Materials

U.S. Air Force

AIR FORCE A-A-59883 A-2011 BORESCOPE

PL-PKN

PN M57025-1974 Holes in steel and cas? iron Diamefers of drills and reamers

CH-SNV

SN EN 54 Teil 9-1984 Components of automatic fire detection SystemsPart 9: Fire sensitivity festOrganes constitutifs des systemes de detection automatique d'incendiePartie 9: Essais de sensibilite sur foyers types