Nitrogen airtight and hydrogen airtight

Nitrogen airtight and hydrogen airtight, Total:500 items.

In the international standard classification, Nitrogen airtight and hydrogen airtight involves: Heat treatment, Internal combustion engines for road vehicles, Shipbuilding and marine structures in general, Semiconductor devices, Testing of metals, Headgear. Clothing accessories. Fastening of clothing, Fluid storage devices, Elements of buildings, Lubricants, industrial oils and related products, Energy and heat transfer engineering in general, Rotating machinery, Mechanical testing, Construction industry, Document imaging applications, Welding, brazing and soldering, Products of the chemical industry, Fluid power systems, Rubber and plastics products, Road vehicles in general, Fuels, Natural gas, Nuclear energy engineering, Vacuum technology, Seals, glands, Components and accessories for telecommunications equipment, Materials and components for railway engineering, Equipment for the rubber and plastics industries, Protection of and in buildings, Aerosol containers, Aerospace electric equipment and systems, Refractories, Non-destructive testing, Compressors and pneumatic machines, Construction materials, ENERGY AND HEAT TRANSFER ENGINEERING, Protective equipment, Installations in buildings, Cans. Tins. Tubes, Radiation protection, Burners. Boilers, Iron and steel products, Insulation, Electrical wires and cables, Electrical accessories, Components for aerospace construction, Equipment for petroleum and natural gas industries, Pipeline components and pipelines, Fibre optic communications, Electrical and electronic testing, Sports equipment and facilities, Inorganic chemicals, Protection against dangerous goods, Fasteners, Power stations in general, Linear and angular measurements, Equipment for the chemical industry, Farm buildings, structures and installations, Tyres, Precision mechanics, Agricultural machines, implements and equipment, Protection against fire, Rubber, Environmental testing, Aerospace fluid systems and components, Road vehicle systems, Packaging and distribution of goods in general, Products of non-ferrous metals, Surface treatment and coating, Refrigerating technology, Valves, Ceramics, Powder metallurgy, Automatic controls for household use, Measurement of fluid flow, Paper and board, Radiocommunications, Leather technology, Electromechanical components for electronic and telecommunications equipment, Non-ferrous metals.

Compressed Gas Association (U.S.), Nitrogen airtight and hydrogen airtight

CGA P-6-2012 Standard density data, atmospheric gases and hydrogen

Professional Standard - Machinery, Nitrogen airtight and hydrogen airtight

JB/T 11232-2011 The technical requirements of accuracy-controlled gaseous nitriding
JB/T 7530-2007 General technical requirements for argon, nitrogen and hydrogen gases used in heat treatmen
JB/T 7530-1994 General technical conditions of argon, nitrogen and hydrogen for heat treatment
JB/T 6227-2005 Checking methods and evaluation of sealing of hydrogen-cooled electrical machines
JB/T 11289-2012 Specification for dry gas seal
JB/T 53055-1999 Product quality classification of reciprocating piston nitrogen and hydrogen compressors
JB/T 14648-2023 Air-suction precision metering device of seeder
JB/T 14565-2023 Technical specifications for dry gas sealing of stirred kettles
JB/T 6657-1993 Dimension and tolerance for sealing rings intended to be used in air cylinders

British Standards Institution (BSI), Nitrogen airtight and hydrogen airtight

BS ISO 12619-12:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components. Gas-tight housing and ventilation hoses
BS EN 12835:2001 Airtight shutters - Air permeability test
BS EN ISO 9090:2019 Gas tightness of equipment for gas welding and allied processes
BS EN 2591-322:1998 Elements of electrical and optical connection - Test methods - Hermeticity
BS EN ISO 8973:1999+A1:2020 Liquefied petroleum gases. Calculation method for density and vapour pressure
BS EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure
18/30369602 DC BS EN ISO 9090. Gas tightness of equipment for gas welding and allied processes
BS EN 50262:1999(2005) Cable glands for electrical installations
BS ISO 20766-10:2019 Road vehicles. Liquefied petroleum gas (LPG) fuel systems components - Gas-tight housing
19/30385487 DC BS EN ISO 8973 AMD1. Liquefied petroleum gases. Calculation method for density and vapour pressure
BS EN 549:2019 Rubber materials for seals and diaphragms for gas appliances and gas equipment
BS EN ISO 11114-4:2017 Transportable gas cylinders. Compatibility of cylinder and valve materials with gas contents. Test methods for selecting steels resistant to hydrogen embrittlement
PD ISO/TS 19870:2023 Hydrogen technologies. Methodology for determining the greenhouse gas emissions associated with the production, conditioning and transport of hydrogen to consumption gate
BS EN 464:1994(1999) Protective clothing — Protection against liquid and gaseous chemicals, including liquid aerosols and solid particles — Test method : Determination of leak - tightness of gas - tight suits (Internal Pressure Test)
BS ISO 21687:2007 Carbonaceous materials used in the production of aluminium - Determination of density by gas pyknometry (volumetric) using helium as the analysis gas - Solid materials
BS EN 50262:1999 Cable glands for electrical installations
BS EN 678:1994(2000) Determination of the dry density of autoclaved aerated concrete
BS EN ISO 27509:2013 Petroleum and natural gas industries. Compact flanged connections with IX seal ring

Professional Standard-Ships, Nitrogen airtight and hydrogen airtight

CB/T 3722-1995 Gastight sliding door for wheelhouse
CB/T 3722-2014 Gastight sliding door for wheelhouse

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association, Nitrogen airtight and hydrogen airtight

JEDEC JESD22-A109-A-2001 Hermeticity
JEDEC JESD22-A109B-2011 Hermeticity
JEDEC J-STD-020D-2007 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices

Group Standards of the People's Republic of China, Nitrogen airtight and hydrogen airtight

T/CNIA 0016-2019 Determination of Hydrogen Chloride, Nitrogen, Oxygen and Total Carbon Content in Recycled Hydrogen for Polysilicon by Gas Chromatography
T/ZZB 2871-2022 Airtight zipper
T/CAPE 12002-2021 Gas cabinet seal oil
T/QGCML 2950-2024 Gas cabinet sealing oil
T/CECS 10314-2023 concrete air sealant
T/CATSI 02010-2022 Method for Helium leak?detection of gas cylinders
T/CHBAS 26-2022 Mixed gas 4% hydrogen/nitrogen for electronic industry
T/ZZB 1466-2019 Pneumatic precision pressure reducing valve
T/CAMS 92-2022 Sealed box gas purifier
T/CRIA 19001-2020 Automatic inflating air test method for air tightness of rubber gloves
T/ZZB 0669-2018 automatic hermetic sliding door for clean zoner
T/CEEIA 368-2019 Cable glands for electrical installations
T/CSTM 00362-2021 Determination for black powder specific density —Method of helium
T/ZZB 0703-2018 Dense pneumatic sliding conveyor system
T/CCOA 33-2020 Operational Specifications for Airtight Reconstruction of Flat Warehouses
T/QGCML 2110-2023 Fire pipe air tightness testing equipment
T/QGCML 2110-2024 Fire pipe air tightness testing equipment
T/CSTM 00540-2022 Inflatable rubber seals for nuclear power sluice gates
T/CASME 488-2023 Pneumatic film bellows seal regulating valve
T/CATSI 02008-2022 Periodic inspection and evaluation of fully wrapped fibre reinforced gas cylinders with an aluminum liner of compressed hydrogen for automotive vehicle
T/GDASE 0017-2020 Periodic Inspection and Evaluation of Fully-wrapped Carbon Fiber Reinforced Cylinders with an Aluminum Liner for the On-board Storage of Compressed Hydrogen as a Fuel for Land Vehicles
T/CATSI 02005-2019 Fully-wrapped glass fiber reinforced cylinder with a high-density polyethylene liner for liquefied petroleum gas
T/CCAS 012-2019 Determining cement density by gas displacement method
T/CGMA 0406-2022 Safety Requirements and Test Method for High Pressure Gaseous Hydrogen Valves
T/NXCL 023-2023 Determination of hydrogen and nitrogen in Beryllium— Inert gas fusion infrared absorption/ thermal conductivity method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Nitrogen airtight and hydrogen airtight

GB/T 32540-2016 Technical requirements for accuracy-controlled gas nitriding heat treatment
GB/T 12137-2002 Method for leakage test of gas cylinders
GB/T 12137-2015 Methods for leakage test of gas cylinders
GB/T 24499-2009 Technology glossary for gaseous hydrogen,hydrogen energy and hydrogen energy system
GB/T 25752-2010 Differential pressure air leak tester
GB/T 2997-2015 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products
GB/T 2997-2000 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products
GB/T 42626-2023 Regular inspection and evaluation of compressed hydrogen fiber fully wound gas cylinders for vehicles
GB/T 33156-2016 Precision welded tubes for gas spring
GB/T 42324-2023 Cable glands for electrical installations
GB/T 21600-2008 Dangerous goods.Test method for gasproofness of packaging
GB/T 30501-2014 Geological evaluating methods for tight sandstone gas
GB/T 15227-2007 Test method of air permeability,watertightness,wind load resistance performance for curtain walls
GB/T 12576-1997 Liquified petroleum gases--Calculation of vapour pressure and relative density and octane number
GB/T 17344-1998 Packaging--Packing containers--Air-tight test method
GB/T 7995-2005 Air seal test method of glass-lined equipments
GB/T 25229-2010 Grain and oils storage.Requirement of airtightness of warehouse
GB/T 21068-2007 Standard specification for LNG density calculation models

Professional Standard - Aviation, Nitrogen airtight and hydrogen airtight

HB 937-2000 airtight fuel tank
HB 3466-1984 Cockpit air tightness tester
HB 6-25-1983 High frequency airtight cable sleeve
HB 6-25-1976 High frequency cable airtight guide sleeve
HB 4-106-1976 Cockpit air tightness check nozzle
HB 4-106-1983 Cockpit air tightness check nozzle
HB 3465-1984 Cockpit and fuel system air tightness tester

Association Francaise de Normalisation, Nitrogen airtight and hydrogen airtight

NF P25-507*NF EN 12835:2001 Airtight shutters - Air permeability test
NF EN ISO 9090:2019 Étanchéité aux gaz des appareils pour soudage aux gaz et techniques connexes
NF A84-090:1992 Gas tightness of equipment for gas welding and allied process.
NF F11-600:1994 Railway rolling - Airtightness tests for pneumatic and electropneumatic equipement.
NF EN ISO 8973:1999 Gaz de pétrole liquéfiés - Méthode de calcul de la masse volumique et de la pression de vapeur.
NF B40-318*NF ISO 5017:2013 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
NF A09-490:1988 NON DESTRUCTIVE TESTING. TESTING FOR LEAK TIGHTNESS. RECOMMENDED PRACTICES FOR THE SPECIFICATION AND TESTING OF GAS-TIGHTNESS.
NF EN 464:1994 Vêtements de protection - Protection contre les produits chimiques liquides et gazeux, y compris les aérosols liquides et les particules solides - Méthodes d'essai : détermination de l'étanchéité des combinaisons étanches au gaz (essai de pre...
NF C68-302/A2:2005 Cable glands for electrical installations.
NF EN 12835:2001 Fermetures étanches - Essai de perméabilité à l'air
NF EN 62444:2014 Presse-étoupes pour installations électriques
NF M41-014*NF EN ISO 8973:1999 Liquefied petroleum gases. Calculation method for density and vapour pressure.
NF EN ISO 8973/A1:2020 Gaz de pétrole liquéfiés - Méthode de calcul de la masse volumique et de la pression de vapeur - Amendement 1
NF A09-491:1989 Non destructive testing. Tightness testing. Testing by accumulation or sniffing of gas.
NF M41-014/A1*NF EN ISO 8973/A1:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1
NF EN ISO 17879:2017 Bouteilles à gaz - Robinets de bouteilles équipés de clapets auto-obturants - Spécifications et essais de type
NF E11-301:1984 Measuring instruments. Precision spirit levels.
FD E51-767:2017 Ventilation des bâtiments - Mesures d'étanchéité à l'air des réseaux
NF D36-205*NF EN 549:2019 Rubber materials for seals and diaphragms for gas appliances and gas equipment
NF S74-527-1:2003 "Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles - Part 1 : performance requirements for ventilated and non-ventilated ""gas-tight"" (Type 1) and ""non-gas-tight"" (Type 2) chemical protective suits"
NF C68-302/A1:2001 Metric cable glands for electrical installations.
NF C68-302:1999 Metric cable glands for electrical installations.
NF A95-311:1977 POWDER METALLURGY. PERMEABLE SINTERED METAL MATERIALS. DETERMINATION OF DENSITY AND OPEN POROSITY.
NF M87-279*NF EN ISO 27509:2013 Petroleum and natural gas industries - Compact flanged connections with IX seal ring

Danish Standards Foundation, Nitrogen airtight and hydrogen airtight

DS/EN 12835:2001 Airtight shutters - Air permeability test
DS 1094.3:1983 Determination of air tightness for sealed glazing units
DS/EN 29090:1992 Gas tightness of equipment for gas welding and allied processes
DS/ISO 9090:1992 Gas tightness of equipment for gas welding and allied processes
DS/EN 29 090:1992 Gas tightness of equipment for gas welding and allied processes
DS/EN ISO 8973:2000 Liquefied petroleum gases - Calculation method for density and vapour pressure
DS/EN 464:1995 Protective clothing - Protection against liquid and gaseous chemicals, including aerosols and solid particles - Test method: Determination of leak-tightness of gas-tight suits (Internal pressure test)
DS/EN ISO 6974-3:2001 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns
DS/EN ISO 6974-6+Corr.1:2006 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
DS/EN 12377:1999 Packaging - Flexible tubes - Test method for the airtightness of closures
DS/EN 50262/A2:2005 Cable glands for electrical installations
DS 433.2:1989 Aerated lightweight concrete components. Density
DS/EN 549:1995 Rubber materials for seals and diaphragms for gas appliances and gas equipment
DS/EN 678:1994 Determination of the dry density of autoclaved aerated concrete
DS/EN 943-1/AC:2005 Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles – Part 1: Performance requirements for ventilated and non-ventilated ""gas-tight"" (Type 1) and ""non-gas-tight"" (Type 2) chemical protective suits

Lithuanian Standards Office , Nitrogen airtight and hydrogen airtight

LST EN 12835-2002 Airtight shutters - Air permeability test
LST EN 29090-2000 Gas tightness of equipment for gas welding and allied processes (ISO 9090:1989)
LST EN 464-1999 Protective clothing - Protection against liquid and gaseous chemicals, including aerosols and solid particles - Test method: Determination of leak-tightness of gas-tight suits (Internal pressure test)
LST EN 12377-2001 Packaging - Flexible tubes - Test method for the air tightness of closures
LST EN ISO 6974-3:2003 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns (ISO 6974-3:2000)
LST EN ISO 6974-6:2005 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns (ISO 6974-6:2002)
LST EN ISO 8973:2000 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)
LST EN 549-1999 Rubber materials for seals and diaphragms for gas appliances and gas equipment
LST EN 678-2000 Determination of the dry density of autoclaved aerated concrete

AENOR, Nitrogen airtight and hydrogen airtight

UNE-EN 12835:2001 Airtigh shutters. Air permeability test.
UNE-EN 29090:1993 GAS TIGHTNESS OF EQUIPMENT FOR GAS WELDING AND ALLIED PROCESSES. (ISO 9090:1989).
UNE-EN 464:1995 Protective clothing - Protection against liquid and gaseous chemicals, including aerosols and solid particles - Test method: Determination of leak-tightness of gas-tight suits (Internal pressure test)
UNE-EN 12377:2014 Packaging - Flexible tubes - Test method for the air tightness of closures
UNE-EN 62444:2014 Cable glands for electrical installations
UNE-EN ISO 6974-3:2003 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns. (ISO 6974-3:2000)
UNE-EN ISO 6974-6:2006 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns (ISO 6974-6:2002)
UNE-EN ISO 8973:1999 LIQUEFIED PETROLEUM GASES. CALCULATION METHOD FOR DENSITY AND VAPOUR PRESSURE (ISO 8973:1997)
UNE-EN 678:1995 Determination of the dry density of autoclaved aerated concrete

German Institute for Standardization, Nitrogen airtight and hydrogen airtight

DIN EN 12835:2001-02 Airtight shutters - Air permeability test; German version EN 12835:2000
DIN EN ISO 9090:2020-02 Gas tightness of equipment for gas welding and allied processes (ISO 9090:2019); German version EN ISO 9090:2019
DIN 1871:1999 Gaseous fuels and other gases - Density and other volumetric quantities
DIN EN ISO 8973:2000 Liquefied petroleum gases - Calculation for density and vapour pressure (ISO 8973:1997); German version EN ISO 8973:1999
DIN EN ISO 8973:2020-07 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997 + Amd 1:2020); German version EN ISO 8973:1999 + A1:2020
DIN 20013:1989 Sealings for pneumatic stowing pipes
DIN 51857:1997 Gaseous fuels and other gases - Calculation of calorific value, density, relative density and Wobbe index of pure gases and gas mixtures
DIN 3535-5:2020 Seals for gas supply ？ Part 5: Sealing materials of rubber, cork and synthetic fibres for gas fittings and gas appliances
DIN 51870:1981 Testing of gaseaus fuels and other gases; determination of relative density according to the balance method and calculation of density
DIN EN 50262:2005 Cable glands for electrical installations; German version EN 50262:1998 + A1:2001 + A2:2004
DIN EN 12835:2001 Airtight shutters - Air permeability test; German version EN 12835:2000
DIN 3535-6:1999 Gaskets for gas supply - Part 6: Gasket materials based on synthetic fibres, graphite or polytetrafluoroethylen (PTFE) for gas valves, gas appliances and gas mains
DIN 18015-5:2015-07 Electrical installations in residential buildings - Part 5: Airtight electrical installations free from thermal bridges
DIN 3535-5:2020-07 Seals for gas supply Part 5: Sealing materials of rubber, cork and synthetic fibres for gas fittings and gas appliances / Note: This standard is part of the DVGW body of rules.*DIN 3535-5 (1993-12) remains valid alongside this standard until 2020-12...
DIN 51913:2013 Testing of carbonaceous materials - Determination of density by gas pycnometer (volumetric) using helium as the measuring gas - Solid materials
DIN 66137-2:2019-03 Determination of solid state density - Part 2: Gaspycnometry
DIN 3535-6:2011 Gaskets for gas supply - Part 6: Gasket materials based on fibres, graphite or polytetrafluoroethylene (PTFE) for gas valves, gas appliances and gas mains
DIN EN 464:1994-09 Protective clothing - Protection against liquid and gaseous chemicals, including liquid aerosols and solid particles - Test method: Determination of leak-tightness of gas-tight suits (internal pressure test); German version EN 464:1994
DIN 3436:2012-06 Gas valves for gas installations - Nozzles with conical sealing and gasket
DIN 7754:1978-08 Sealing caps for grape-juice bottles and balloons
DIN EN 549:2019 Rubber materials for seals and diaphragms for gas appliances and gas equipment
DIN 3436:2012 Gas valves for gas installations - Nozzles with conical sealing and gasket
DIN 30658-2:1999-12 Materials for the subsequent sealing of underground gas mains - Part 2: Materials for the subsequent sealing of joints in underground gas mains; safety requirements and testing
DIN 46431:1970-06 Round Copper Wires for Electrical Purposes; Precision Drawn, Dimensions
DIN EN 549:2023-07 Rubber materials for seals and diaphragms for gas appliances and gas equipment; German version EN 549:2019+A1:2023 / Note: This standard is part of the DVGW body of rules.
DIN EN 943-1:2002 Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles - Part 1: Performance requirements for ventilated and non-ventilated 'gas-tight' (Type 1) and 'non-gas-tight' (Type 2) chemical protective suits; Germa
DIN EN 943-1 Berichtigung 1:2006 Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles - Part 1: Performance requirements for ventilated and non-ventilated "gas-tight" (Type 1) and "non-gas-tight" (Type 2) chemical protective suits; Germa
DIN EN 678:1994-02 Determination of the dry density of autoclaved aerated concrete; German version EN 678:1993
DIN 65194:1986-10 Aerospace; sealing plugs for electrical circular connectors

International Federation of Trucks and Engines, Nitrogen airtight and hydrogen airtight

NAVISTAR TMS 6913-2010 Electrical Sealant
NAVISTAR TMS 6913-2017 VOID - Electrical Sealant/Grease

IEC - International Electrotechnical Commission, Nitrogen airtight and hydrogen airtight

PAS 62207-2000 Hermeticity (Edition 1.0)

Defense Logistics Agency, Nitrogen airtight and hydrogen airtight

DLA DSCC-DWG-10011-2010 CAPACITORS, TANTALUM, HERMETICALLY SEALED
DLA DSCC-DWG-10011 REV A-2012 CAPACITORS, TANTALUM, HERMETICALLY SEALED
DLA QPL-3971-46 NOTICE 1-2009 Meters, Time Totalizing, Non-Hermetically Sealed, Electrical: General Specification
DLA QPL-3971-QPD-2010 Meters, Time Totalizing, Non-Hermetically Sealed, Electrical: General Specification
DLA MIL-DTL-3971 F VALID NOTICE 1-2013 Meters, Time Totalizing, Non-Hermetically Sealed, Electrical: General Specification for
DLA MIL-PRF-15733/75 A VALID NOTICE 1-2010 Filters, Radio Frequency Interference, Hermetically Sealed, Style FL98
DLA MS27470 REV H-2012 CONNECTORS, RECEPTACLE, ELECTRICAL, JAM NUT MOUNTING, SOLDER TYPE, HERMETIC SEAL, SERIES I
DLA MIL-DTL-38999/41 B-2010 CONNECTORS, ELECTRICAL, CIRCULAR, RECEPTACLE, BOX MOUNTING FLANGE, HERMETIC, BREECH COUPLING, HERMETIC SOLDER CONTACTS, SERIES IV, METRIC
DLA MIL-PRF-15733/56 D (1)-2009 FILTERS, RADIO FREQUENCY INTERFERENCE SUPPRESSION, HERMETICALLY SEALED, STYLE FL61
DLA MIL-PRF-15733/56 D (2)-2009 FILTERS, RADIO FREQUENCY INTERFERENCE SUPPRESSION, HERMETICALLY SEALED, STYLE FL61
DLA DSCC-DWG-97007 REV B-2009 CAPACITORS, FIXED, CERAMIC DIELECTRIC, NON-HERMETICALLY SEALED, FEED-THROUGH
DLA DSCC-DWG-97006 REV C-2011 CAPACITORS, FIXED, CERAMIC DIELECTRIC, NON-HERMETICALLY SEALED, FEEDTHROUGH
DLA MIL-DTL-38999/43 B-2010 CONNECTORS, ELECTRICAL, CIRCULAR, RECEPTACLE, JAM NUT MOUNTING, HERMETIC, BREECH COUPLING, HERMETIC SOLDER CONTACTS, SERIES IV, METRIC
DLA MS27034 REV J-2004 CONNECTORS, RECEPTACLE, ELECTRICAL, PIN INSERT, CYLINDRICAL, MINIATURE, HERMETIC, SOLDER MOUNT
DLA MS24240 REV B VALID NOTICE 2-2001 CONNECTOR& RECEPTACLE, ELECTRICAL, HERMETIC, JAM NUT, REAR MOUNTING
DLA MS24240 REV B VALID NOTICE 1-1987 CONNECTOR& RECEPTACLE, ELECTRICAL, HERMETIC, JAM NUT, REAR MOUNTING
DLA MS24240 REV B-1960 CONNECTOR& RECEPTACLE, ELECTRICAL, HERMETIC, JAM NUT, REAR MOUNTING
DLA MS24241 REV B VALID NOTICE 2-2001 CONNECTOR& RECEPTACLE, ELECTRICAL, HERMETIC, JAM NUT, FRONT MOUNTING
DLA MS24241 REV B VALID NOTICE 1-1987 CONNECTOR& RECEPTACLE, ELECTRICAL, HERMETIC, JAM NUT, FRONT MOUNTING
DLA MS24241 REV B-1960 CONNECTOR& RECEPTACLE, ELECTRICAL, HERMETIC, JAM NUT, FRONT MOUNTING
DLA MS25251 REV A REINST NOTICE 2-2004 PLUG, END SEAL, ELECTRIC, CONNECTOR
DLA MS25251 REV A-1961 PLUG, END SEAL, ELECTRIC, CONNECTOR
DLA QPL-28827-QPD-2010 Switches, Thermostatic, (Volatile Liquid), Hermetically Sealed, General Specification for
DLA QPL-28827-2011 Switches, Thermostatic, (Volatile Liquid), Hermetically Sealed, General Specification for
DLA MS27750 REV H VALID NOTICE 1-2010 Relays, Electromagnetic, 50 Amperes, 3 PDT-NO., Center Off, Hermetically Sealed
DLA MS25030 REV N VALID NOTICE 1-2011 Relay, 50 AMP, 2 PDT (N.O.), Type II, Non-Hermetically Sealed, Mechanically Interlocked
DLA MIL-PRF-6106/20 D-2011 RELAYS, ELECTROMAGNETIC, MAGNETIC LATCH, 25 AMPERES, SPDT, HERMETICALLY SEALED
DLA MIL-PRF-39012/62 D-2011 CONNECTORS, RECEPTACLES, ELECTRICAL, COAXIAL, RADIO FREQUENCY, SERIES SMA (UNCABLED, SOCKET CONTACT, JAM NUT MOUNTED, HERMETIC SEAL, CLASS 2)

American Society for Testing and Materials (ASTM), Nitrogen airtight and hydrogen airtight

ASTM F1068-90(2023) Standard Specification for Doors, Double, Gastight/Airtight, Individually Dogged, for Marine Use
ASTM F1073-19 Standard Specification for Door Fittings, for Watertight /Gastight /Airtight, Weathertight, and Non-Tight Doors, for Marine Use
ASTM F1069-87(2004) Standard Specification for Doors, Watertight, Gastight/Airtight and Weathertight, Individually Dogged, for Marine Use
ASTM E2357-17 Standard Test Method for Determining Air Leakage of Air Barrier Assemblies
ASTM F1073-87(2007) Standard Specification for Door Fittings, for Watertight /Gastight /Airtight, Weathertight, and Non-Tight Doors, for Marine Use
ASTM F1073-87(1999) Standard Specification for Door Fittings, for Watertight/Gastight/Airtight, Weathertight, and Non-Tight Doors, for Marine Use
ASTM F1073-87(2012) Standard Specification for Door Fittings, for Watertight /Gastight /Airtight, Weathertight, and Non-Tight Doors, for Marine Use
ASTM E2357-11 Standard Test Method for Determining Air Leakage of Air Barrier Assemblies
ASTM F2773-09 Standard Practice for Transfilling Compressed Air or Nitrogen and Safe Handling of Small Paintball Cylinders
ASTM F1068-90(1998)e1 Standard Specification for Doors, Double, Gastight/Airtight, Individually Dogged, for Marine Use
ASTM F1068-90(2018) Standard Specification for Doors, Double, Gastight/Airtight, Individually Dogged, for Marine Use
ASTM F98-72(1977)e1 Recommended Practices for Determining Hermeticity of Electron Devices by a Bubble Test
ASTM F1052-97 Standard Test Method for Pressure Testing Vapor Protective Ensembles
ASTM F1052-97(2002) Standard Test Method for Pressure Testing Vapor Protective Ensembles
ASTM D2156-80(1988)e1 Standard Test Method for Smoke Density in Flue Gases from Burning Distillate Fuels
ASTM D2156-09(2018) Standard Test Method for Smoke Density in Flue Gases from Burning Distillate Fuels
ASTM D7649-10(2017) Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM D7649-19 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM E1827-11 Standard Test Methods for Determining Airtightness of Buildings Using an Orifice Blower Door
ASTM C1620-16e1 Standard Specification for Aerosol Polyurethane and Aerosol Latex Foam Sealants
ASTM F1068-90(2003) Standard Specification for Doors, Double, Gastight/Airtight, Individually Dogged, for Marine Use
ASTM C1620-12 Standard Specification for Aerosol Polyurethane and Aerosol Latex Foam Sealants
ASTM C1620-16(2023) Standard Specification for Aerosol Polyurethane and Aerosol Latex Foam Sealants
ASTM C1620-16 Standard Specification for Aerosol Polyurethane and Aerosol Latex Foam Sealants
ASTM C1620-05 Standard Specification for Aerosol Polyurethane and Aerosol Latex Foam Sealants
ASTM D4784-93(1998) Standard for LNG Density Calculation Models
ASTM D4784-93(2003) Standard for LNG Density Calculation Models

European Committee for Standardization (CEN), Nitrogen airtight and hydrogen airtight

EN 12835:2000 Airtight shutters - Air permeability test
EN ISO 9090:2019 Gas tightness of equipment for gas welding and allied processes (ISO 9090:2019)
EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)
prEN 12377-2021 Packaging - Flexible tubes - Test method for the air tightness of closures
EN ISO 8973:1999/A1:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1 (ISO 8973:1997/Amd 1:2020)
EN ISO 27509:2020 Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2020)
EN ISO 27509:2012 Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2012)
EN 751-1:1996 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 1: Anaerobic jointing compounds

HU-MSZT, Nitrogen airtight and hydrogen airtight

MSZ 21456/31-1983 Air gas pollution detection. Nitrogen hydroxide detection automatic analysis
MSZ 8888/16.lap-1963 Climate-related detection. Sealing test
MSZ 5650/1-1970 Natural gas calorific value and density measurement
MSZ 5650/2-1971 Natural gas detection. Thickness detection
MSZ 9384/5-1988 Window and balcony door air tightness testing

工业和信息化部, Nitrogen airtight and hydrogen airtight

JB/T 6227-2021 Inspection method and evaluation of gas tightness of hydrogen-cooled motor
HG/T 5839-2021 Gas spring sealing ring
HG/T 5722-2020 Rubber air tightness detector
HG/T 2100-2020 Mechanical seal for liquid ring chlorine pump
JB/T 13407-2018 Turbomachinery Dry Gas Seal Control System
HG/T 5455-2018 Engine cylinder head cover rubber gasket

International Organization for Standardization (ISO), Nitrogen airtight and hydrogen airtight

ISO 12619-12:2017 Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 12: Gas-tight housing and ventilation hoses
ISO 9090:2019 Gas tightness of equipment for gas welding and allied processes
ISO 8973:1997 Liquefied petroleum gases - Calculation for density and vapour pressure
ISO 9090:1989 Gas tightness of equipment for gas welding and allied processes
ISO 5017:1998 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
ISO 5017:2013 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density
ISO 6447:1983 Rubber seals; Joint rings used for gas supply pipes and fittings; Specification for material
ISO 20766-10:2019 Road vehicles — Liquefied petroleum gas (LPG) fuel systems components — Part 10: Gas-tight housing
ISO 27509:2012 Petroleum and natural gas industries - Compact flanged connections with IX seal ring

未注明发布机构, Nitrogen airtight and hydrogen airtight

ASTM RR-B09-1027 2020 B0923-Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
DIN EN ISO 9090 E:2018-09 Air tightness of gas welding and related process equipment (draft)
DIN 3535-5 E:2019-03 Sealants for gas supply; sealing materials of rubber, cork and synthetic fibres for gas armatures and gas appliances; safety requirements, tests
UL 181B-2021 Closure systems for use with flexible air ducts and air connectors
DIN 18015-5 E:2014-10 Electrical installations in residential buildings - Part 5: Airtight electrical installations free from thermal bridges
DIN 51913 E:2012-04 Testing of carbonaceous materials - Determination of density by gas pycnometer (volumetric) using helium as the measuring gas - Solid materials
DIN 66137-2 E:2018-03 Determination of solid state density - Part 2: Gaspycnometry
SAE AIR1243D-2018 Anti Blow-By Design Practice for Cap Seals
ASTM RR-D03-1011 2019 D7649-Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
DIN EN 943-1 E:2013-04 Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles - Part 1: Performance requirements for ventilated and non-ventilated 'gas-tight' (Type 1) and 'non-gas-tight' (Type 2) chemical protective suits; Germa
DIN EN 943-1 E:2011-12 Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles - Part 1: Performance requirements for ventilated and non-ventilated 'gas-tight' (Type 1) and 'non-gas-tight' (Type 2) chemical protective suits; Germa
AS 4623:2008(R2016) Jointing compounds and materials for use in gas pipe joints

Professional Standard - Building Materials, Nitrogen airtight and hydrogen airtight

JC/T 2313-2015 Nitrogen leakage test machine for nonmetallic sealing material

Professional Standard - Geology, Nitrogen airtight and hydrogen airtight

DZ/T 0064.74-2021 Groundwater Quality Analysis Methods Part 74: Determination of Helium, Hydrogen, Oxygen, Argon, Nitrogen, Methane, Carbon Monoxide, Carbon Dioxide and Hydrogen Sulfide by Gas Chromatography

Japanese Industrial Standards Committee (JISC), Nitrogen airtight and hydrogen airtight

JIS F 1022:1992 Yacht's stanchion
JIS F 2316:1987 Fittings for weather-tight steel doors
JIS A 1516:1994 Test method of air tightness for windows and doors
JIS A 1516:1998 Windows and doorsets -- Air permeability test

Taiwan Provincial Standard of the People's Republic of China, Nitrogen airtight and hydrogen airtight

CNS 13421-1994 Micrographics - Diazo and Vesicular Films - Visual Density - Specifications
CNS 11527-2004 Method of test for air permeability of windows and doorsets
CNS 6862-1998 Compressed oxygen closed circuit self contained breathing apparatus
CNS 12560-1989 Method of Test for Fiber Optic Devices (FOTP-100 Gas Leakage Test for Gas-Blocked Fiber Optic Cables)
CNS 14765-2003 Standard practice for calculating heat value, compressibility factor, and relative density of gaseous fuels
CNS 13971-2006 Method of test for air permeability performance of building curtain walls and skylights

CZ-CSN, Nitrogen airtight and hydrogen airtight

CSN ISO 9090:1993 Gas tightness of equipment for gas welding and allied processes
CSN ON 02 9310-1963 Seals for exhaust
CSN 38 6415-1980 Gas-pipe lines and gas service pipes of high density polyethylene
CSN 38 5572-1988 Natural gas. Calculation of calorific value, density and relative density
CSN 37 0119-1962 Sealing cap for plastic box for electrical installation
CSN EN 682 ZA1-2005 Rubber seals. Materials required for pipe joint seals for natural gas supplies and hydrocarbon liquids
CSN 77 3003-1989 Aerosol containers and aerosol valves. Determination of compactness of anticorrosive coating
CSN 72 5010-1988 Determination of water absorptivity, apparent and true porosity, bulk density and apparent density solid density of fired ceramic materials and products
CSN 63 1512-1990 Tyre testing. Air-tightness of tubeless tyres

SE-SIS, Nitrogen airtight and hydrogen airtight

SIS SS-ISO 9090:1992 Gas tightness of equipment for gas welding and allied processes
SIS SS 81 81 26-1983 Windows and doors - Air tightness - Testing
SIS SS 02 15 51-1980 Thermal insulation — Determination of airthightness of buildings
SIS SS 13 73 05-1982 Autoclaved aerated concrete - Determination of dry density

国家市场监督管理总局、中国国家标准化管理委员会, Nitrogen airtight and hydrogen airtight

GB/T 40337-2021 Gas tightness of equipment for gas welding and allied processes
GB/T 40716-2021 Test method for air retention of motor vehicle tyres
GB/T 30501-2022 Geological evaluating methods for tight sandstone gas
GB/T 15227-2019 Test method of air permeability, watertightness, wind load resistance performance for curtain walls
GB/T 7106-2019 Test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors
GB/T 36646-2018 Equipment for preparation of nitride semiconductor materials by hydride vapor phase epitaxy

NEMA - National Electrical Manufacturers Association, Nitrogen airtight and hydrogen airtight

NEMA OS 4-2016 Requirements for Air- Sealed Boxes for Electrical and Communication Applications

ES-UNE, Nitrogen airtight and hydrogen airtight

UNE-EN ISO 9090:2020 Gas tightness of equipment for gas welding and allied processes (ISO 9090:2019)
UNE-EN ISO 8973:1999/A1:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1 (ISO 8973:1997/Amd 1:2020)
UNE-EN 549:2020 Rubber materials for seals and diaphragms for gas appliances and gas equipment
UNE-EN 549:2020+A1:2024 Rubber materials for seals and diaphragms for gas appliances and gas equipment

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, Nitrogen airtight and hydrogen airtight

ITU-R P.836-1992 Surface Water Vapour Density
ITU-R P.836-6-2017 Water vapour: surface density and total columnar content
ITU-R P.836-2-2001 Water Vapour: Surface Density and Total Columnar Content
ITU-R P.836-1-1997 Water Vapour: Surface Density and Total Columnar Content

Shandong Provincial Standard of the People's Republic of China, Nitrogen airtight and hydrogen airtight

DB37/T 4096-2020 Technical requirements for air tightness testing and replacement of on-board hydrogen systems
DB37/T 5196-2021 Building airtight performance testing standard (fan air pressure method)

RO-ASRO, Nitrogen airtight and hydrogen airtight

STAS ISO 9090:1992 Gas tightness of equipment for gas wilding and allied processes
STAS 1310-1973 GASEOUS PETROLEUM PRODUCTS Determination of density
STAS 12457-1986 AIR Determination of aersols activity density
STAS 6347-1973 MILK AND MILK PRODUCTS Dctermination of density by the areometric method

US-FCR, Nitrogen airtight and hydrogen airtight

FCR UFGS-07 05 23-2014 PRESSURE TESTING AN AIR BARRIER SYSTEM FOR AIR TIGHTNESS

Military Standard of the People's Republic of China-General Armament Department, Nitrogen airtight and hydrogen airtight

GJB 1172.17-1991 Military EquipmentClimate ExtremesAerial Air Density
GJB 1172.10-1991 Military equipment climate extremes ground air density
GJB 3815-1999 Aircraft airtight cabin design requirements
GJB 3617.6-1999 Military equipment, marine climate, hydrological extremes, sea surface air density
GJB 2306-1995 Specification for polysulfide sealants for electrical systems
GJB 9045-2017 Specifications for spacecraft atmospheric density detectors
GJB 533.22-1988 Detection method for 45 components of submarine cabin air. Determination of hydrogen, oxygen, nitrogen and methane content by gas chromatography.
GJB 1325A-1998 Specification for inflatable sealing hoses for aircraft cockpits
GJB 1325B-2020 Specification for inflatable sealing hoses for aircraft cockpits
GJB 1325-1991 Specification for inflatable sealing hoses for aircraft cockpits

NO-SN, Nitrogen airtight and hydrogen airtight

NS 3209-1977 Determination of air tightness for sealed glazing units
NS-EN 678-1994 Determination of the dry density of autoclaved aerated concrete

RU-GOST R, Nitrogen airtight and hydrogen airtight

GOST 34721-2021 Natural gas. Determination of density by picknometric method
GOST 28137-1989 Products in aerosol packing. Methods for determination of excess vapour pressure and sealing
GOST R 50379-1992 Gas tightness of equipment and apparatus for gas welding, cutting and applied processes. Permissible rates of external gas leakage and measuring procedures
GOST 12.4.284.1-2014 Occupational safety standards system. Gas-tight (type 1) and non-gas-tight (type 2) chemical protective suits. Technical requirements
GOST 17310-2002 Gases. Picknometric method for determination of density
GOST 17310-1986 Gases. Picknometric method for determination of density
GOST 33961-2016 Stationary boilers. Gas-tight structures calculations
GOST 25898-2012 Building materials and products. Methods for determination of water vapour permeability and of steam-tightness
GOST 17008-1985 Khladon hermetic compressors. General specifications
GOST 28656-1990 Liquefied hydrocarbon gases. Calculation method for density and saturated vapours pressure
GOST R 53994.2.4-2010 Automatic electrical controls for household and similar use. Part 2.4. Particular requirements for thermal motor protectors for motor-compressors of hermetic and semi-hermetic type
GOST 21956-1988 Filter paper and board. Method for determination of leak-tightness

Professional Standard - Energy, Nitrogen airtight and hydrogen airtight

NB/T 20143.1-2012 Code on nuclear air and gas treatment Process gas treatment.Part 1: Hydrogen recombiner

NL-NEN, Nitrogen airtight and hydrogen airtight

NEN 2545-1967 Packing rings for flttings for gas condults
NEN 7212-1987 Rubber seals in distribution systems for natural gas

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Nitrogen airtight and hydrogen airtight

ASHRAE TO-98-25-1-1998 Airtightness of U.S. Dwellings
ASHRAE DA-00-9-2-2000 Monitoring for Ventilation and Airtightness
ASHRAE DA-00-9-1-2000 Measured Airtightness of an Installed Skylight
ASHRAE TO-98-20-3-1998 Vented and Sealed Attics in Hot Climates
ASHRAE 193-2010 Method of Test for Determining the Airtightness of HVAC Equipment
ASHRAE 193 ERTA-2011 Method of Test for Determining the Airtightness of HVAC Equipment
ASHRAE 193 ERTA-2014 Method of Test for Determining the Airtightness of HVAC Equipment
ASHRAE 193 ERTA-2012 Method of Test for Determining the Air Tightness of HVAC Equipment

Korean Agency for Technology and Standards (KATS), Nitrogen airtight and hydrogen airtight

KS F 2292-2019 The method of air tightness for windows and doors
KS F 2292-1983 The method of air tightness for windows and doors
KS M ISO 8973:2003 Liquefied petroleum gases－Calculation method for density and vapour pressure
KS L ISO 5017:2013 Dense shaped refractory products ? Determination of bulk density, apparent porosity and true porosity
KS B 6329-2002 Hermetic refrigerant rotary compressor
KS F 2292-2008 Test method of air tightness for windows and doors
KS F 2292-2013 The method of air tightness for windows and doors
KS L ISO 5017-2013(2018) Dense shaped refractory products?Determination of bulk density, apparent porosity and true porosity
KS B 8110-2010 Close storage type gas water heaters
KS B 8217-2009(2019) Rubber materials for seals and diaphragms for gas appliances and gas equipment
KS D 0064-2001(2021) Method of measurement for hydrogen evolved from steel welds
KS R 3012-2005 Cylinder head gaskets for automobile engines
KS V 8811-2013 Marine cable glands for electric watertight box
KS C 6019-1992 Test methods of air tightness for electronic components
KS V 8817-2019 Marine cable glands for electric watertight box
KS M ISO 6447:2009 Rubber seals－Joint rings used for gas supply pipes and fittings－Specification for material
KS R 2026-2007 Tyre valve core housing and spuds for automobiles
KS E 4111-1996(2011) INTERFEROMETER TYPE INSTRUMENTAL GAS DETECTOR FOR INFLAMMABLE GAS
KS R 2026-1982 Tyre valve core housing and spuds for automobiles
KS B 8217-2019 Rubber materials for seals and diaphragms for gas appliances and gas equipment
KS B ISO 9951:2004 Measurement of gas flow in closed conduits-Turbine meters
KS B ISO 9951:2014 Measurement of gas flow in closed conduits — Turbine meters
KS V ISO 6042-2014(2019) Ships and marine technology — Weathertight single-leaf steel doors
KS M ISO 16010-2007(2017) Elastomeric seals－Material requirements for seals used in pipes and fittings carrying gaseous fuels and hydrocarbon fluids

ES-AENOR, Nitrogen airtight and hydrogen airtight

UNE 100-100-1987 Climatology. color code

国家能源局, Nitrogen airtight and hydrogen airtight

SY/T 7311-2016 Tight oil and gas and shale oil and gas geological experimental procedures
SY/T 7343-2016 Tight gas field gathering and transportation design specifications

Anhui Provincial Standard of the People's Republic of China, Nitrogen airtight and hydrogen airtight

DB34/T 2973-2017 Acoustic Amplitude Variable Density Logging and Evaluation of Underground Gas Storage Wells

AT-ON, Nitrogen airtight and hydrogen airtight

ONORM EN 29090-1992 Gas tightness of equipment for gas welding and allied processes
ONORM M 7435 Teil.6-1989 Gasketsfor gas supplies; gaskets made ofgasket materials based on synthetic fibres or graphitefor gas valves, gas appliances and gas pipelines
OENORM EN 12377-2021 Packaging - Flexible tubes - Test method for the air tightness of closures
ONORM M 7435 Teil.4-1989 Gasketsfor gas supplies; gaskets made of It-plates for gas valves, gas appliances and gas pipelines
ONORM M 7435 Teil.1-1989 Gasketsfor gas supplies; gaskets in gas valvesfor domestic installations

YU-JUS, Nitrogen airtight and hydrogen airtight

JUS K.M6.027-1991 Gas tightness of equipment for gas welding and allied processes
JUS H.F8.304-1988 Hatural gas. Calculation of calorific valne, dtmsitjr and relative density
JUS M.C4.500-1989 Pneumatic tubing. Gasket rings. Shape and dimensions
JUS M.C4.505-1989 Pneumatic tubing. Gasket ring. Shape and dimensions

KR-KS, Nitrogen airtight and hydrogen airtight

KS M ISO 8973-2003(2023) Liquefied Petroleum Gas - How to Calculate Density and Vapor Pressure
KS M ISO 3993-2003(2023) Liquefied petroleum gases and light hydrocarbons - Density or relative density test method - Hydrometric method

Professional Standard - Chemical Industry, Nitrogen airtight and hydrogen airtight

HG/T 4074-2008 Rubber Sealing Membrane for Gas Holder
HG/T 2100-2003 Liquid piston chlorine compressor mechanical seals
HG/T 4785-2014 Rubber seals for air cleaner of automobile

Professional Standard - Agriculture, Nitrogen airtight and hydrogen airtight

NY/T 860-2004 Digestor sealing coatings

(U.S.) Kennedy Space Center, Nitrogen airtight and hydrogen airtight

KSC-S-126 REV B-2008 SEALING OF ELECTRICAL COMPONENTS, SPECIFICATION FOR

PL-PKN, Nitrogen airtight and hydrogen airtight

PN C04003-1973 Determination ol densi?y (specific grayi?y) of gases
PN C04757-1985 Gaseous fuels Calculation of gross and net calorific value, density, relative density and Wobbe index from gas composition

United States Navy, Nitrogen airtight and hydrogen airtight

NAVY QPL-3064-QPD-2009 Insulation, Electrical, Plastic-Sealer
NAVY QPL-3064-2013 INSULATION, ELECTRICAL, PLASTIC-SEALER
NAVY MS22048 REV A VALID NOTICE 1-1991 GROMMET AND WASHER, PARACHUTE PACK
NAVY MS22048 REV A-1961 GROMMET AND WASHER, PARACHUTE PACK
NAVY MIL-PRF-23586 F (2)-2002 SEALING COMPOUND (WITH ACCELERATOR), SILICONE RUBBER, ELECTRICAL [Use In Lieu Of: NAVY MIL-S-0023586 B]
NAVY MIL-PRF-23586 F-1996 SEALING COMPOUND (WITH ACCELERATOR), SILICONE RUBBER, ELECTRICAL
NAVY MIL-C-24224 B VALID NOTICE 1-1990 CARTRIDGE, GAS PRESSURE, FOR PRESSURIZING DRY CHEMICAL FIRE EXTINGUISHING
NAVY MIL-C-24224 B-1985 CARTRIDGE, GAS PRESSURE, FOR PRESSURIZING DRY CHEMICAL FIRE EXTINGUISHING
NAVY QPL-23586-2011 SEALING COMPOUND (WITH ACCELERATOR), SILICONE RUBBER, ELECTRICAL
NAVY QPL-23586-2012 SEALING COMPOUND (WITH ACCELERATOR), SILICONE RUBBER, ELECTRICAL
NAVY QPL-8516-QPD-2010 Sealing Compound, Synthetic Rubber, Electric Connectors and Electric Systems, Chemically Cured
NAVY QPL-23586-14-2005 SEALING COMPOUND (WITH ACCELERATOR), SILICONE RUBBER, ELECTRICAL
NAVY MS21341 REV G REINST NOTICE 2-2009 METER, TIME TOTALIZING HERMETICALLY SEALED 28VDC
NAVY MS27650 REV F REINST NOTICE 3-2009 METER, TIME TOTALIZING HERMETICALLY SEALED 26VDC 400HZ
NAVY MS27651 REV F REINST NOTICE 2-2009 METER, TIME TOTALIZING HERMETICALLY SEALED 115V 400 HZ

农业农村部, Nitrogen airtight and hydrogen airtight

NY/T 860-2022 Household biogas pool sealing coating

BE-NBN, Nitrogen airtight and hydrogen airtight

NBN-ISO 8973:1993 Liquefied petroleum gases. Calculation method for density and vapour pressure
NBN-EN 29090-1992 Gas tightness of equipment for gas welding and allied processes (ISO 9090:1988)

Underwriters Laboratories (UL), Nitrogen airtight and hydrogen airtight

UL 181B-2013 Closure systems for use with flexible air ducts and air connectors

Society of Automotive Engineers (SAE), Nitrogen airtight and hydrogen airtight

SAE AS31421-2014 CONNECTORS, RECEPTACLE, ELECTRICAL, BOX MOUNTING, SOLDER CONTACT, HERMETIC, AN TYPE
SAE AS31421A-2020 CONNECTORS, RECEPTACLE, ELECTRICAL, BOX MOUNTING, SOLDER CONTACT, HERMETIC, AN TYPE
SAE TS347-1-1987 TS347 Test for Electrical Connectors Hermeticity
SAE AIR1243B-2005 Anti Blow-By Design Practice for Cap Seals
SAE AS1142-2002 1992 Hermeticity Testing of Microelectronic Devices
SAE AS4309B-2007 Nipple - Flared Tube to Pipe Thread, for Seal Ring
SAE J1195-1993 Cylinder Rod Wiper Seal Ingression Test
SAE AIR1244A-1988 Selecting Slipper Seals for Hydraulic-Pneumatic Fluid Power Applications
SAE AIR1243-1978 ANTI-BLOW-BY DESIGN PRACTICE FOR CAP STRIP SEALS
SAE AIR1243A-1994 ANTI BLOWBY DESIGN PRACTICE FOR CAP-STRIP SEALS

(U.S.) Ford Automotive Standards, Nitrogen airtight and hydrogen airtight

FORD ESL-M4G273-A-1985 SEALANT, SILICONE RUBBER - AMINE CURE
FORD WM950-1994 AIR LEAKAGE TEST - DRYSEAL TAPER THREADS IN ACCORDANCE WITH SAE J476A
FORD WSB-M4G278-B2-2014 SEALER/GASKET, FOAM-IN-PLACE NITROGEN EXPANDING, NON-TACKY ***TO BE USED WITH FORD WSS-M99P1111-A*** (Shown on FORD WSB-M4G278-B)

European Committee for Electrotechnical Standardization（CENELEC）, Nitrogen airtight and hydrogen airtight

EN 62444:2013 Cable glands for electrical installations

Natural Gas Processor's Association (NGPA), Nitrogen airtight and hydrogen airtight

GPA RR-147-1995 Density Measurements on Natural Gas Liquids

IN-BIS, Nitrogen airtight and hydrogen airtight

IS 1448 Pt.76-1968 Density of liquefied petroleum gas [P: 76]
IS 10688-1983 Methods to verify air tightness of vacuum equipment
IS 9000 Pt.15/Sec.3-1982 Basic Environmental Testing Procedures for Electronic and Electrical Products Part XV Sealing Test Section 3: Container Sealing, Gas Leakage

Shaanxi Provincial Standard of the People's Republic of China, Nitrogen airtight and hydrogen airtight

DB61/T 1368-2020 Format specification of gas well basic data for exploration and development of tight gas reservoirs

Professional Standard - Petrochemical Industry, Nitrogen airtight and hydrogen airtight

SH/T 0685-1999 Liquified petroleum gases.Determination of density.Pressure density bottle method
SH/T 0221-1992 Liquefied Petroleum Gas Density or Relative Density Determination (Pressure Densitometer Method)

ZA-SANS, Nitrogen airtight and hydrogen airtight

SANS 9090:1989 Gas tightness of equipment for gas welding and allied processes

Professional Standard - Military and Civilian Products, Nitrogen airtight and hydrogen airtight

WJ/Z 82-1977 Pneumatic fixture parts (pneumatic part) L-shaped sealing ring D=50~360
WJ/Z 100-1977 Pneumatic fixture parts (pneumatic part) O-shaped sealing ring end face fixed cylinder D=50~250
WJ/Z 89-1977 Pneumatic fixture parts (pneumatic part) L-shaped sealing ring rotary cylinder D=50~360 C=35;45
WJ/Z 90-1977 Pneumatic fixture parts (pneumatic part) O-ring rotary cylinder D=50~360 C=35;45
WJ/Z 95-1977 Pneumatic fixture parts (pneumatic part) L-shaped sealing ring ear seat type fixed cylinder D=50~150
WJ/Z 96-1977 Pneumatic fixture parts (pneumatic part) O-ring sealing ear seat type fixed cylinder D=50~150
WJ/Z 97-1977 Pneumatic fixture parts (pneumatic part) L-shaped sealing ring swing fixed cylinder D=50~150
WJ/Z 98-1977 Pneumatic fixture parts (pneumatic part) O-ring seal swing fixed cylinder D=50~150
WJ/Z 99-1977 Pneumatic fixture parts (pneumatic part) L-shaped sealing ring end face fixed cylinder D=50~250

American National Standards Institute （ANSI), Nitrogen airtight and hydrogen airtight

ANSI/TIA/EIA 455-23A-1985 Air Leakage Testing of Fiber Optic Component Seals
ANSI/ASTM F1431:1992 Specification for Water Trap for Diesel Exhaust
ANSI/UL 181A-2013 Standard for Safety for Closure Systems for Use with Rigid Air Ducts

Professional Standard - Electricity, Nitrogen airtight and hydrogen airtight

DL/T 917-2005 Determination of density of sulphur hexafluoride

SAE - SAE International, Nitrogen airtight and hydrogen airtight

SAE AS1142-1971 HERMETICITY TESTING OF MICROELECTRONIC DEVICES
SAE J1195-1977 CYLINDER ROD WIPER SEAL INGRESSION TEST
SAE J1195-1986 CYLINDER ROD WIPER SEAL INGRESSION TEST
SAE AIR1243A-1989 Anti Blowby Design Practice for Cap-Strip Seals

Professional Standard - Petroleum, Nitrogen airtight and hydrogen airtight

SY/T 6832-2011 Geological evaluating methods for tight sandstone gas
SY/T 7683-2023 Technical specifications for pressure sealing of liquefied natural gas

Professional Standard - Railway, Nitrogen airtight and hydrogen airtight

TB/T 1886-1987 Test method for airtight performance of insulated vehicles

Professional Standard - Aerospace, Nitrogen airtight and hydrogen airtight

QJ 2592-1994 Bullet air tightness inspection test method
QJ 3010-1998 Airtightness Test Method of Missile Internal and External Pressure

Professional Standard - Ferrous Metallurgy, Nitrogen airtight and hydrogen airtight

YB/T 5321-2006 Test method for gas tightness of expanded alloys
YB/T 5200-1993 Dense refractory castables ---Determination of bulk density and apparent porosity

Heilongjiang Provincial Standard of the People's Republic of China, Nitrogen airtight and hydrogen airtight

DB23/T 1544-2014 Ultra-precision air bearing technical requirements
DB23/T 1545-2014 Ultra-precision air bearing spindle technical requirements

CEN - European Committee for Standardization, Nitrogen airtight and hydrogen airtight

PREN 549-2017 Rubber materials for seals and diaphragms for gas appliances and gas equipment
EN 14853:2005 Aerosol containers Enclosed space ignition test

Indonesia Standards, Nitrogen airtight and hydrogen airtight

SNI 19-1498-1989 Continuous NO and NO2 test apparatus in exhaust-gases
SNI 06-1490-1989 Rubber seals for glass of motor vehicles

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Nitrogen airtight and hydrogen airtight

GB/T 34555-2017 Test method of air permeability, watertightness,wind load resistance performance for building skylight system

Professional Standard - Construction Industry, Nitrogen airtight and hydrogen airtight

JG/T 282-2010 Test method for air permeability of shutters
JG/T 211-2007 Field test method of air permeability, watertightness, wind load resistance performance for exterior windows

National Metrological Technical Specifications of the People's Republic of China, Nitrogen airtight and hydrogen airtight

JJF 1986-2022 Calibration specification for differential pressure airtight leak detector

Canadian General Standards Board （CGSB), Nitrogen airtight and hydrogen airtight

CGSB 149.15-96-CAN/CGSB AMD 1-1999 Determination De L'Etancheite A L'Air Globale Des Enveloppes De Batiments Par La Methode De Depressurisation Par Ventilateur Au Moyen Des Systems De Traitement D'Air Des Batiments

IPC - Association Connecting Electronics Industries, Nitrogen airtight and hydrogen airtight

IPC/JEDEC J-STD-020DE CD-2015 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020C-2004 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020B-2002 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020D.1-2007 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020D.1 CD-2008 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020E CHINESE-2015 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020D.1 CHINESE-2008 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020E-2015 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices
IPC/JEDEC J-STD-020D-2007 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices

GOSTR, Nitrogen airtight and hydrogen airtight

GOST 28656-2019 Liquefied hydrocarbon gases. Calculation method for determination of saturated vapour density and pressure

Institute of Electrical and Electronics Engineers (IEEE), Nitrogen airtight and hydrogen airtight

IEEE Std 1003.1, 2013 Edition (incorporates IEEE Std 1003.1-2008, and IEEE Std 1003.1-2008/Cor 1-201 Standard for Information Technology—Portable Operating System Interface (POSIX(TM)) Base Specifications, Issue 7

Liaoning Provincial Standard of the People's Republic of China, Nitrogen airtight and hydrogen airtight

DB21/T 3637-2022 Periodic inspection and evaluation of carbon fiber full-wound gas cylinders with compressed hydrogen aluminum liner for vehicles

VN-TCVN, Nitrogen airtight and hydrogen airtight

TCVN 7365-2003 Air in workplace.Limit of concentration of dust and air pollutant for cement plants

(U.S.) Telecommunications Industries Association , Nitrogen airtight and hydrogen airtight

TIA-455-23-A-2002(2012) FOTP-23 Air Leakage Testing of Fiber Optic Component Seals
TIA-455-23-A-1985 FOTP-23 Air Leakage Testing of Fiber Optic Component Seals

Professional Standard - Tobacco, Nitrogen airtight and hydrogen airtight

YC/T 140-1998 Cigarette.Determination of package seal.Charge method

U.S. Air Force, Nitrogen airtight and hydrogen airtight

AIR FORCE MS27650 REV F-1973 METER, TIME TOTALIZING HERMETICALLY SEALED 26VDC 400HZ

General Motors Corporation (GM), Nitrogen airtight and hydrogen airtight

GM 9985553-1999 Sealer, Clear, Flexible, Air Dry Revision B

Aerospace Industries Association/ANSI Aerospace Standards, Nitrogen airtight and hydrogen airtight

AIA/NAS NASM24373-2012 CASTERS, RIGID AND SWIVEL, PRECISION, PNEUMATIC TIRED

AIA/NAS - Aerospace Industries Association of America Inc., Nitrogen airtight and hydrogen airtight

NASM24373-1998 Casters@ Rigid and Swivel@ Precision Pneumatic Tired

International Telecommunication Union (ITU), Nitrogen airtight and hydrogen airtight

ITU-R P.836-4 FRENCH-2009 Water vapour: surface density and total columnar content
ITU-R P.836-4 SPANISH-2009 Water vapour: surface density and total columnar content
ITU-R P.836-2013 Water vapour: surface density and total columnar content
ITU-R P.836-4-2009 Water Vapor: Surface Density and Total Column Content

Fujian Provincial Standard of the People's Republic of China, Nitrogen airtight and hydrogen airtight

DB35/T 1945-2020 General technical conditions for airtight multifunctional bags

Standard Association of Australia （SAA）, Nitrogen airtight and hydrogen airtight

AS 4623:2008 Jointing compounds and materials for use in gas pipe joints

BR-ABNT, Nitrogen airtight and hydrogen airtight

ABNT MB-1225-1980 Air tightness of exterior windows, curtain walls and doors of buildings

API - American Petroleum Institute, Nitrogen airtight and hydrogen airtight

API PUBL 4340-1981 Evaluation and Analysis of Nitrogen Dioxide Aerometric Data (Withdrawn)