Twelve-well plate aperture

Twelve-well plate aperture, Total:80 items.

The international standard classification for "Twelve-well plate aperture" includes: Ceramic products , Equipment for processing of minerals , Photographic equipment. Projectors , Refractories .

The Chinese standard classification for "Twelve-well plate aperture" includes: Special ceramics , Sieving, Sieve Plate and Sieve Screen , Lens , Fireproof material in general .

未注明发布机构

DIN 66139 E:2010-02 Pore size analysis - Representation of pore size distributions
DIN 28182:1964 Tubular heat exchangers - Tube pitches, diameter of bores in tube sheets, baffles and support plates

Group Standards of the People's Republic of China

T/QGCML 741-2023 Pile hole diameter detection device

Taiwan Provincial Standard of the People's Republic of China

CNS 4949-1979 Tapping Screws, Applications and Core Holes
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 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 2679.14-1996 Filter paper and filterboard--Determination of maximum pore diameter
GB/T 12620-2008 Round and elongated apertures with round and square plate screens
GB/T 12620-1990 Slots with round end and slots with square end plate screens
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 8248.2-1999 Method for measurement for effective aperture and relative aperture of camera lenses

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-Ships

CB/T 4436-2019 Synthetic aperture sonar

Professional Standard - Ferrous Metallurgy

YB/T 118-1997 Test method for pore size distribution of refractory

工业和信息化部

YB/T 118-2020 Refractory products-Determination of pore size distribution

ANSI - American National Standards Institute

INCITS 21-2017 Rectangular Holes in Twelve-Row Punched Cards
INCITS 21-1967 Rectangular Holes in Twelve-Row Punched Cards

American National Standards Institute （ANSI)

ANSI/INCITS 21-1967 Rectangular Holes in Twelve-Row Punched Cards

German Institute for Standardization

DIN 7952-2:1971-10 Sheet Metal Rim Holes with Screw Thread; Prepunch Hole Diameters
DIN 7952-2:1971 Sheet Metal Rim Holes with Screw Thread; Prepunch Hole Diameters
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 66139:2012 Pore size analysis - Representation of pore size distributions
DIN 28182:2007-09 Tubular heat exchangers - Tube pitches, diameter of bores in tube sheets, baffles and support plates
DIN 3357-3:1981 Reduced bore steel ball valves

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

American Society of Mechanical Engineers (ASME)

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

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

GSO

GSO ISO 565:2008 Test Sieves-Metal wire cloth, perforated metal plate and electroformed sheet-Nominal sizes of opening
GSO ISO 13542:2015 Paper and board -- Specification for internal diameters of cores for reels

Korean Agency for Technology and Standards (KATS)

KS B ISO 273:2010 Diameter of clearance holes and counterbores for bolts and screws
KS B 1006-1975 Hole Sizes Before Threading
KS B 2305-2006 Nominal size and bore of valves
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 B ISO 273-2020 Diameter of clearance holes and counterbores for bolts and screws
KS B 5409-2013(2018) Photographic lenses?Methods for the measurement of the effective aperture, F-number and relative aperture
KS X ISO 10549-2007(2022) Micrographics－A6 size aperture cards

SCC

INCITS 21-1967(R1997) Rectangular Holes in Twelve-Row Punched Cards (formerly ANSI X3.21-1967(R1997))
DIN 66139 E:2010 Draft Document - Pore size analysis - Representation of pore size distributions
AENOR UNE 26011:1950 INSTRUMENT HOLE DIAMETERS
DANSK DS/ISO 13319-1:2021 Determination of particle size distribution – Electrical sensing zone method – Part 1: Aperture/orifice tube method
NS 5075:1973 Rolling bearings - Bore diametres

British Standards Institution (BSI)

BS ISO 13319-1:2021 Determination of particle size distribution. Electrical sensing zone method. Aperture/orifice tube method
19/30390587 DC BS ISO 13319-1. Determination of particle size distribution. Electrical sensing zone method. Part 1. Aperture/orifice tube method

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 578-2011 Automated Pore Volume and Pore Size Distribution of Porous Substances by Mercury Porosimetry

SE-SIS

SIS SMS 1724-1965 Drilling diameter

IN-BIS

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

Japanese Industrial Standards Committee (JISC)

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

International Organization for Standardization (ISO)

ISO 13319-1:2021 Determination of particle size distribution - Electrical sensing zone method - Part 1: Aperture/orifice tube method

U.S. Air Force

AIR FORCE A-A-59883 A-2011 BORESCOPE

Association Francaise de Normalisation

NF E81-061:1991 Punching and stamping. Aperture and pitch of perforated materiel with round holes and square holes.
NF L22-232:1987 Bolt, bihexagonal head, with locking hole. ISO thread : 4H class.
NF G32-302:1981 Habillement - Accessoires pour vêtements - Boutons à 2 ou 4 trous - Diamètres et entraxes des trous

RU-GOST R

GOST 21586-1976 Countersinks for machining holes diameters from 3 to 80 mm. Hole tolerance
GOST 14802-1985 Rivets (high precision). Hole diameters for rivets, urset head dimensions and length selection

CZ-CSN

CSN 50 0405-1994 Filter papers-Determination of the mean flow pore diameter
CSN 72 2613-1966 Burnt facing bricks perforated

PL-PKN

PN M59109-1971 Abrasive wheels External diameters and holes

ESDU - Engineering Sciences Data Unit

ESDU 81039 B-1985 FLOW OF LIQUIDS Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts
ESDU 81039 C-2007 Flow of liquids. Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts.

KR-KS

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

AASHTO - American Association of State Highway and Transportation Officials

M176-1998 Standard Specification for Porous Concrete Pipe (Twentieth Edition; ASTM C654-95)

IET - Institution of Engineering and Technology

VERY SML APRT TERM-1992 Very Small Aperture Terminals (VSATs)

European Committee for Standardization (CEN)

EN 23016:1989 Hole Sizes for Solid Rivets

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