Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Orifice hole

Orifice hole, Total:159 items.

The international standard classification for "Orifice hole" includes: Moulding equipment , Equipment for processing of minerals , Equipment for the chemical industry , Agricultural machines, implements and equipment .

The Chinese standard classification for "Orifice hole" includes: Moulds , Sieving, Sieve Plate and Sieve Screen , Chemical equipment , Clamping fixtures , Combination grippers , Saw timber, artificial board machinery and tools , Screening equipment .


Professional Standard - Aerospace

  • QJ 267-1978 Small hexagon head bolt with hole
  • QJ 772.13-1983 Small combination die width 150 punching base plate
  • QJ 776.1-1983 Small-sized Combination Die - Small Circular Hole Insert Ring
  • QJ 776.11-1983 Small-sized Combination Die - Orifice Hard Stripper Plate
  • QJ 776.4-1983 Small-sized Combination Die - Small Circular Hole Unloading Sleeve
  • QJ 772.2-1983 Die handle with holes for small combination punching die
  • QJ 773.12-1983 Small-sized Combination Die - Male Die with Cutting Hole
  • QJ 772.3-1983 Small combination punching die punching die handle

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

  • GB/T 10612-2003 Industrial plate screens - Thickness below 3 mm - Round and square holes
  • GB/T 12620-1990 Slots with round end and slots with square end plate screens
  • GB/T 10613-2003 Industrial plate screens—Thickness of 3 mm and above—Round and square holes
  • GB/T 23-1976 Bolts, small hexagon head with hole through the shank
  • GB/T 12620-2008 Round and elongated apertures with round and square plate screens

Professional Standard - Chemical Industry

Professional Standard - Aviation

Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Forestry

工业和信息化部

Group Standards of the People's Republic of China

Professional Standard - Machinery

Professional Standard-Ships

Professional Standard - Electron

American National Standards Institute (ANSI)

American Society of Mechanical Engineers (ASME)

VDI - Verein Deutscher Ingenieure

Korean Agency for Technology and Standards (KATS)

ESDU - Engineering Sciences Data Unit

  • ESDU 81039 C-2007 Flow of liquids. Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts.
  • ESDU 81039 B-1985 FLOW OF LIQUIDS Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts
  • ESDU 82009 C-1993 COMPRESSIBLE FLOW OF GASES Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts
  • ESDU 82009 D-2007 Compressible flow of gases. Pressure losses and discharge coefficients of orifice plates@ perforated plates and thick orifice plates in ducts.
  • ESDU 79013-1979 Heat pipes - properties of common small-pore wicks.

Aerospace Industries Association/ANSI Aerospace Standards

IT-UNI

  • UNI 6181-1968 Ship drainage holes. Drainage holes with welded flanges for steel decks with a thickness less than 20 mm
  • UNI 6206-1968 Ship drainage holes. Steel Deck Drain Cover
  • UNI 6191-1968 Ship drainage holes. Solids for deck scuppers
  • UNI 6182-1968 Ship drainage holes. Drainage holes for steel decks with thickness ≥20mm

Japanese Industrial Standards Committee (JISC)

German Institute for Standardization

IET - Institution of Engineering and Technology

SCC

  • BS 1669:1950 Industrial perforated plate
  • HOLDEN HN 1083-2013 Expanded Polyethelyne Foam - Small Cellular Type
  • HOLDEN HN 1083-1998 Expanded Polyethylene Foam - Small Cellular Type
  • BS 1669:1972 Specification for industrial perforated plates
  • MIL MIL-DTL-5423/7F-2008 Boot, Dust and Water Seal, Type B (for Pushbutton Switches), Style 2 (One - Hole Mounting, Drilled Panel), Style 2S (RFI-Shielded, One - Hole Mounting, Drilled Panel)
  • MIL MIL-DTL-5423/7G-2009 Boot, Dust and Water Seal, Type B (for Pushbutton Switches), Style 2 (One - Hole Mounting, Drilled Panel), Style 2S (RFI-Shielded, One - Hole Mounting, Drilled Panel)
  • DIN 87225:2018 Scuppers for free decks
  • CSA C22.2 No.79-1970 Cellular Metal and Cellular Concrete Floor Raceways and Fittings

RO-ASRO

AR-IRAM

Defense Logistics Agency

Society of Automotive Engineers (SAE)

American Society for Testing and Materials (ASTM)

  • ASTM E454-12 Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)
  • ASTM E454-11 Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)
  • ASTM E323-80(2004) Standard Specification for Perforated-Plate Sieves for Testing Purposes
  • ASTM E454-09 Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)
  • ASTM E454-80(2004) Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)
  • ASTM E674-12(2021) Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)
  • ASTM E674-12(2016) Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)
  • ASTM E674-80(2004) Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)
  • ASTM E454-12(2021) Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)

FI-SFS

  • SFS 8387-1986 In case of interpretation disputes the Finnish text applies

CU-NC

CZ-CSN

HU-MSZT

IPC - Association Connecting Electronics Industries

International Organization for Standardization (ISO)

  • ISO 565:1990 Test sieves; metal wire cloth, perforated metal plate and electroformed sheet; nominal sizes of openings
  • ISO 7806:1983 Industrial plate screens; Codification for designating perforations

WRC - Welding Research Council

  • BULLETIN 80-1962 ANALYSIS OF A PERFORATED CIRCULAR PLATE CONTAINING A RECTANGULAR ARRAY OF HOLES STRESSES AND DEFLECTIONS IN LATERALLY LOADED PERFORATED PLATES

Association Francaise de Normalisation

  • NF T54-116:1973 Plastic. Sheets. Determination of resistance to perforation. Perforametre method.

Spanish Association for Standardization (UNE)

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

  • IPC TR-579-1988 Round Robin Reliability Evaluation of Small Diameter Plated Through Holes in Printed Wiring Boards

GSO

  • GSO ISO 565:2008 Test Sieves-Metal wire cloth, perforated metal plate and electroformed sheet-Nominal sizes of opening

PL-PKN

RU-GOST R

  • GOST 25056-1981 Cast deck and ship hawses. Specifications
  • GOST 27721-1988 Earth-moving machinery. Zoaders. Terminology and commercial. Specifications

US-ACEI