Orifice system

Orifice system, Total:95 items.

The international standard classification for "Orifice system" includes: Equipment for processing of minerals , Agricultural machines, implements and equipment .

The Chinese standard classification for "Orifice system" includes: Sealing and sealing device , Clamping fixtures , Combination grippers , Sieving, Sieve Plate and Sieve Screen , Saw timber, artificial board machinery and tools .

工业和信息化部

SJ/T 11641-2016 Entry board for printed circuit board drilling
SJ/T 11660-2016 Backing plate for drilling holes in printed boards
JB/T 14241-2022 Integral valve orifice flowmeter

Professional Standard - Machinery

JB/T 6634-1993 Orifice Plates Intended to Be Used in Mechanical Sealing Systems

Professional Standard - Aviation

HB 4310-1989 Rectangular Hole Back-up Board
HB 4530.18-1991 H-type hole combination clamp platen swing platen
HB 4535.40-1991 K Type Hole Series Combined Clamp Elements - Interposer
HB 7146.2-1995 Large Series Combined Clamp Guiding Piece - Both Side Groove Counter Bore Mesopore Drill Plate
HB 3961-1987 Countersunk Drill Template
HB 1471-1987 Middle Hole Position Plate
HB 4530.4-1991 Pieces of H-shaped Hole-system Modular Fixture Clamp Plates - Flat Clamp Plates
HB 4530.6-1991 Pieces of H-shaped Hole-system Modular Fixture Clamp Plates - Elbow Clamp Plates
HB 4531.9-1991 H-type hole combination fixture system accessories base plate connecting plate
HB 4530.20-1991 H-type hole combination clamp platen fork platen
HB 4528.11-1991 Basic Parts of H-shaped Hole-system Modular Fixture - Three-hole Conversion Boards
HB 4535.21-1991 K Type Hole Series Combined Clamp Elements - Square Back-up Board for Transition of Holes and Grooves
HB 4530.5-1991 Pieces of H-shaped Hole-system Modular Fixture Clamp Plates - Flat Clamp Plates
HB 4309-1989 Square Hole Back-up Board
HB 4529.3-1991 Locating Pieces of H-shaped Hole-system Modular Fixture - Coordinate Adjustment Plate with Single Group of Holes
HB 4530.17-1991 H-type hole combination fixture press plate type hinge press plate
HB 4530.7-1991 Pieces of H-shaped Hole-system Modular Fixture Clamp Plates - Elbow Clamp Plates
HB 4530.19-1991 H-type hole combination clamp platen fork platen
HB 1477-1987 Countersunk Drill Template
HB 4528.10-1991 Basic Parts of H-shaped Hole-system Modular Fixture - Single-hole Conversion Boards
HB 4528.13-1991 Basic Parts of H-shaped Hole-system Modular Fixture - Double-semigroup Hole Conversion Boards
HB 4530.8-1991 H-shaped Hole-system Modular Fixture Clamp Plates - U-shaped Clamp Plates
HB 4530.9-1991 H-type hole combination clamp platen U-shaped platen
HB 1555-1987 Back Plate with Middle Hole
HB 4528.14-1991 Basic Parts of H-shaped Hole-system Modular Fixture - Full Group Hole Conversion Boards
HB 1410-1987 Side-hole Position Plate
HB 1268-1987 Back Plate with Middle Hole
HB 4535.15-1991 K Type Hole Series Combined Clamp Elements - V Shaped Plate
HB 4528.12-1991 Basic Parts of H-shaped Hole-system Modular Fixture - Single-semigroup Hole Conversion Boards
HB 4528.9-1991 Basic Parts of H-shaped Hole-system Modular Fixture - Single Bolt Hole Conversion Boards
HB 4530.16-1991 H-type hole combination fixture pressure plate type piece pressure plate support
HB 4530.10-1991 H-type hole combination clamp platen U-shaped platen
HB 4530.15-1991 H-type hole combination fixture pressure plate type piece pressure plate support

机械工业部

JB/T 6187.6-1992 16mm groove system combination fixture guide countersink hole drilling template

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

GB/T 10613-2003 Industrial plate screens—Thickness of 3 mm and above—Round and square holes
GB/T 12620-2008 Round and elongated apertures with round and square plate screens
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

Group Standards of the People's Republic of China

T/CPCA 4403-2010 Backup board for printed circuit board drilling
T/CPCA 4402-2010 Entry board for printed circuit board drilling

Professional Standard - Forestry

LY/T 1361-1999 Single-board Dibber

ESDU - Engineering Sciences Data Unit

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 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

IT-UNI

UNI 6191-1968 Ship drainage holes. Solids for deck scuppers
UNI 6192-1968 Ship drainage holes. Solids for covered scuppers in steel decks below strength decks
UNI 6193-1968 Ship drainage holes. Solids for covered scuppers for steel strength decks

American National Standards Institute （ANSI)

ANSI/ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
ANSI/ASME B16.36-2009 Orifice Flanges
ANSI/ASME B16.36-2020 Orifice Flanges

RU-GOST R

GOST 8.586.2-2005 State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 2. Orifice plates. Technical requirements

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 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 E674-80(2004) 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 E454-12(2021) Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)
ASTM E674-09 Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)
ASTM E674-80(2001) Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)
ASTM E454-12(2016) Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)
ASTM E454-80(2001) Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)

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
ASME STP-TS-084-2018 Orifice Flow Coefficient Equation Comparison
ASME B16.36-2006 Orifice Flanges
ASME B16.36-1988 Orifice flanges
ASME B16.36-1979 Orifice Flanges
ASME B16.36-2007 Orifice Flanges
ASME B16.36-1996 Orifice flanges
ASME B16.36-2020 Orifice Flanges
ASME B16.36-2015 Orifice flanges
ASME B16.36-2009 Orifice Flanges
ASME B16.36-1975 Orifice Flanges

British Standards Institution (BSI)

BS 123200:2001 System of quality assessment - Sectional specification - Rigid double-sided printed boards with plated-through holes
BS 123100:2001 System of quality assessment - Sectional specification - Rigid single-sided and double-sided printed boards with plain holes
BS 123200-003:2001 System of quality assessment - Capability detail specification - Rigid double-sided printed boards with plated-through holes

AR-IRAM

IRAM 5022-1954 Suggest adjustments. Single hole system is applied to Hll type holes
IRAM 5020-1954 Suggest adjustments. Single hole system applied to H7 type hole
IRAM 5021-1954 Suggest adjustments. Single hole system applied to H8 type hole

Korean Agency for Technology and Standards (KATS)

KS G 2626-2019 Steel sheet palettes for pupil

German Institute for Standardization

DIN 82024:2018 Round eye plates
DIN 82024 E:2017-08 Round eye plates
DIN 82024:1990 Round eye plates
DIN 24041:2022-06 Perforated plates - Dimensions
DIN 24041:1981 Perforated plates - Dimensions
DIN 24041:2021 Perforated plates - Dimensions

SCC

BS 1669:1950 Industrial perforated plate

RO-ASRO

STAS 10948-1988 PERFORATED PLATES FOR GENERAL PURPOSE

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