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airtight

airtight, Total:499 items.

In the international standard classification, airtight involves: Shipbuilding and marine structures in general, Semiconductor devices, Headgear. Clothing accessories. Fastening of clothing, Fluid storage devices, Natural gas, Construction industry, Elements of buildings, Fluid power systems, Rubber and plastics products, Welding, brazing and soldering, Pipeline components and pipelines, Cans. Tins. Tubes, Energy and heat transfer engineering in general, Vacuum technology, Seals, glands, Components and accessories for telecommunications equipment, Refractories, Non-destructive testing, Compressors and pneumatic machines, Construction materials, ENERGY AND HEAT TRANSFER ENGINEERING, Fuels, Protective equipment, Radiation protection, Aerospace fluid systems and components, Equipment for the rubber and plastics industries, Protection of and in buildings, Burners. Boilers, Iron and steel products, Insulation, Fasteners, Electrical wires and cables, Heat treatment, Products of the chemical industry, Electrical accessories, Components for aerospace construction, Equipment for petroleum and natural gas industries, Aerosol containers, Aerospace electric equipment and systems, Electrical equipment for working in special conditions, Materials and components for railway engineering, Fibre optic communications, Protection against dangerous goods, Power stations in general, Testing of metals, Linear and angular measurements, Equipment for the chemical industry, Internal combustion engines for road vehicles, Farm buildings, structures and installations, Tyres, Precision mechanics, Agricultural machines, implements and equipment, Particle size analysis. Sieving, Installations in buildings, Organic chemicals, Road vehicle systems, Packaging and distribution of goods in general, Rubber, Products of non-ferrous metals, Surface treatment and coating, Refrigerating technology, Valves, Electrical and electronic testing, Ceramics, Document imaging applications, Analytical chemistry, Measurement of fluid flow, Paper and board, Radiocommunications, Leather technology, Air quality, Coals, Laboratory medicine, Measurement of force, weight and pressure, Electronic component assemblies, Electromechanical components for electronic and telecommunications equipment.


SE-SIS, airtight

ESDU - Engineering Sciences Data Unit, airtight

  • ESDU 77019 A-1980 Vapour pressures and critical points of liquids. XI: heterocyclic nitrogen compounds.

American Society of Mechanical Engineers (ASME), airtight

  • ASME N-534-2001 Alternative Requirements for Pneumantic Pressure Testing Section XI, Division 1
  • ASME N-432-1-2001 Repair Welding Using Automatic or Machine Gas Tungsten-Arc Welding (GTAW) Temper Bead Technique Section XI, Division 1

Professional Standard-Ships, airtight

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

Defense Logistics Agency, airtight

Group Standards of the People's Republic of China, airtight

Professional Standard - Aviation, airtight

American Society for Testing and Materials (ASTM), airtight

  • ASTM F1073-19 Standard Specification for Door Fittings, for Watertight /Gastight /Airtight, Weathertight, and Non-Tight Doors, for Marine Use
  • ASTM F1068-90(2023) Standard Specification for Doors, Double, Gastight/Airtight, Individually Dogged, for Marine Use
  • ASTM F1069-87(2004) Standard Specification for Doors, Watertight, Gastight/Airtight and Weathertight, Individually Dogged, for Marine Use
  • 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 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 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 E2357-17 Standard Test Method for Determining Air Leakage of Air Barrier Assemblies
  • ASTM C1589-04 Standard Practice for Outdoor Weathering of Construction Seals and Sealants
  • ASTM F1052-09 Standard Test Method for Pressure Testing Vapor Protective Ensembles
  • ASTM E2357-11 Standard Test Method for Determining Air Leakage of Air Barrier Assemblies
  • ASTM F98-72(1977)e1 Recommended Practices for Determining Hermeticity of Electron Devices by a Bubble Test
  • ASTM D4784-93(1998) Standard for LNG Density Calculation Models
  • ASTM D4784-93(2003) Standard for LNG Density Calculation Models
  • 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 UOP114-86 Relative Density of Gas by Schilling Effusion Method

International Federation of Trucks and Engines, airtight

IEC - International Electrotechnical Commission, airtight

Danish Standards Foundation, airtight

  • DS 1094.3:1983 Determination of air tightness for sealed glazing units
  • DS/EN 12835:2001 Airtight shutters - Air permeability test
  • DS/EN 12377:1999 Packaging - Flexible tubes - Test method for the airtightness of closures
  • 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 50262/A2:2005 Cable glands for electrical installations
  • 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 433.2:1989 Aerated lightweight concrete components. Density
  • DS/EN ISO 6976:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • DS/EN 678:1994 Determination of the dry density of autoclaved aerated concrete
  • DS/EN 549:1995 Rubber materials for seals and diaphragms for gas appliances and gas equipment
  • DS/EN 291:1993 Rubber seals: Static seals in domestic appliances for combustible gas up to 200 mbar. Specifications for material
  • DS/EN ISO 3993:1996 Liquefied petroleum gas and light hydrocarbons - Determination of density or relative density - Pressure hydrometer method
  • DS 1122.1:1983 Ventilating sheet ducts. Strength and air tightness. Testing
  • DS 1122.2:1983 Ventilating sheet ducts. Strength and air tightness. Requirements
  • DS/EN 50262/A1:2001 Metric cable glands for electrical installations
  • DS/EN 50262:1999 Metric cable glands for electrical installations

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

  • GB/T 12137-2002 Method for leakage test of gas cylinders
  • GB/T 12137-2015 Methods for leakage test of gas cylinders
  • GB/T 25752-2010 Differential pressure air leak tester
  • GB/T 15227-2007 Test method of air permeability,watertightness,wind load resistance performance for curtain walls
  • 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 33156-2016 Precision welded tubes for gas spring
  • GB/T 932-1988 Self-locking nuts,single lug,sealing
  • GB/T 933-1988 Self-locking nuts,two lug, sealing
  • GB/T 42324-2023 Cable glands for electrical installations
  • GB 3836.10-1991 Electrical apparatus for explosive atmospheres--Hermetically sealed electrical apparatus "h"
  • GB/T 21600-2008 Dangerous goods.Test method for gasproofness of packaging
  • GB/T 5778-1986 Determination of hermeticity of expansion alloys
  • GB/T 30501-2014 Geological evaluating methods for tight sandstone gas
  • GB/T 4511.1-2008 Coke.Determination of true relative density apparent relative density and porosity
  • GB/T 7106-2008 Graduations and test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors
  • GB/T 17344-1998 Packaging--Packing containers--Air-tight test method
  • GB/T 7995-1987 Air seal test method of glass-lined equipments
  • GB/T 12207-1990 Method of testing for relative density of gas in urban area
  • 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 11062-2014 Natural gas.Calculation of calorific values, density, relative density and Wobbe index
  • GB/T 11062-1998 Natural gas--Calculation of calorific values, density, relative density and Wobbe index from composition
  • GB 11062-2020 Calculation methods for natural gas calorific value, density, relative density and Wobbe index
  • GB/T 32540-2016 Technical requirements for accuracy-controlled gas nitriding heat treatment
  • GB/T 21068-2007 Standard specification for LNG density calculation models
  • GB/T 12576-1997 Liquified petroleum gases--Calculation of vapour pressure and relative density and octane number
  • GB/T 32865-2016 Technical requirements and test methods for tight sandstone gas
  • GB/T 35053-2018 Sealed coring method for determination of coalbed methane content
  • GB/T 22065-2008 Pressure type SF gas density monitor

Association Francaise de Normalisation, 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 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 A84-090:1992 Gas tightness of equipment for gas welding and allied process.
  • 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 EN ISO 8973:1999 Gaz de pétrole liquéfiés - Méthode de calcul de la masse volumique et de la pression de vapeur.
  • NF F11-600:1994 Railway rolling - Airtightness tests for pneumatic and electropneumatic equipement.
  • 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 M87-279*NF EN ISO 27509:2013 Petroleum and natural gas industries - Compact flanged connections with IX seal ring
  • 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 M41-008*NF EN ISO 3993:1995 Liquefield petroleum gas and light hydrocarbons. Determination of density or relative density. Pressure hydrometer method.
  • NF B10-503:1973 QUARRY PRODUCTS. LIMESTONES. MEASUREMENT OF POROSITY, OF THE TRUE WEIGHT PER UNIT VOLUME, AND OF THE APPARENT WEIGHT PER UNIT VOLUME.
  • NF C68-302/A1:2001 Metric cable glands for electrical installations.
  • NF C68-302:1999 Metric cable glands for electrical installations.
  • 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 X20-522:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition.
  • NF X20-522*NF EN ISO 6976:2017 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
  • NF EN ISO 6976:2017 Gaz naturel - Calcul des pouvoirs calorifiques, de la masse volumique, de la densité relative et des indices de Wobbe à partir de la composition
  • 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 D36-205*NF EN 549:2019 Rubber materials for seals and diaphragms for gas appliances and gas equipment
  • NF L58-155:1964 Switchgear for aircraft. Sealed push-button switches.
  • NF A09-110:1980 Tightness checks. Recommanded pratices for investigating leaks using pressurized gas.

NO-SN, 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, airtight

  • GOST 34721-2021 Natural gas. Determination of density by picknometric method
  • 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 28137-1989 Products in aerosol packing. Methods for determination of excess vapour pressure and sealing
  • GOST 33961-2016 Stationary boilers. Gas-tight structures calculations
  • GOST 17008-1985 Khladon hermetic compressors. General specifications
  • GOST 21956-1988 Filter paper and board. Method for determination of leak-tightness
  • GOST 31369-2008 Natural gas. Calculation of calorific values, density, relative density and Wobbe index from composition
  • GOST 31369-2021 Natural gas. Calculation of calorific values, mass volume, relative density and Wobbe indices from the composition
  • 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 25898-2012 Building materials and products. Methods for determination of water vapour permeability and of steam-tightness
  • GOST 25810-1983 Sealed ferreed contacts. Methods of measuring electrical parameters

Japanese Industrial Standards Committee (JISC), airtight

British Standards Institution (BSI), airtight

  • 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 29090:1992 Specification for 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 27509:2013 Petroleum and natural gas industries. Compact flanged connections with IX seal ring
  • BS EN ISO 27509:2012 Petroleum and natural gas industries. Compact flanged connections with IX seal ring
  • BS EN ISO 27509:2020 Petroleum and natural gas industries. Compact flanged connections with IX seal ring
  • 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 ISO 3993:1996 Liquefied petroleum gas and light hydrocarbons - Determination of density or relative density - Pressure hydrometer method
  • BS 5713:1979 Specification for hermetically sealed flat double glazing units
  • BS EN ISO 6976:2007 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • BS EN 50262:1999 Cable glands for electrical installations
  • BS ISO 20766-10:2019 Road vehicles. Liquefied petroleum gas (LPG) fuel systems components - Gas-tight housing

Lithuanian Standards Office , airtight

  • LST EN 12835-2002 Airtight shutters - Air permeability test
  • LST EN 12377-2001 Packaging - Flexible tubes - Test method for the air tightness of closures
  • 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 ISO 8973:2000 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)
  • LST EN 678-2000 Determination of the dry density of autoclaved aerated concrete
  • LST EN 549-1999 Rubber materials for seals and diaphragms for gas appliances and gas equipment
  • LST EN 50262+AC-2001 Metric cable glands for electrical installations
  • LST EN 50262+AC-2001/A1-2002 Metric cable glands for electrical installations
  • LST EN 50262+AC-2001/A2-2005 Metric cable glands for electrical installations

AENOR, airtight

  • UNE-EN 12835:2001 Airtigh shutters. Air permeability 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 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 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, airtight

  • DIN EN 12835:2001-02 Airtight shutters - Air permeability test; German version EN 12835:2000
  • DIN 3535-1:1991 Sealants for gas supplies; elastomeric gasket materials for gas valves in domestic installations; requirements and tests
  • 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 66137-2:2019-03 Determination of solid state density - Part 2: Gaspycnometry
  • DIN 20013:1989 Sealings for pneumatic stowing pipes
  • DIN 86072:1992 Exhaust gas lines on ships; gaskets
  • 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 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 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 3535-5:2020 Seals for gas supply ? Part 5: Sealing materials of rubber, cork and synthetic fibres for gas fittings and gas appliances
  • DIN 3535-5:1993 Sealants for gas supply; sealing materials of rubber, cork and synthetic fibres for gas armatures and gas appliances; safety requirements, tests
  • DIN ISO 9090:1990 Gas tightness of equipment for gas welding and allied processes; identical with ISO 9090:1989
  • 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 7754:1978-08 Sealing caps for grape-juice bottles and balloons
  • 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 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 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 46431:1970-06 Round Copper Wires for Electrical Purposes; Precision Drawn, Dimensions
  • DIN EN ISO 6976:2016-12 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016); German version EN ISO 6976:2016
  • 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 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
  • DIN EN ISO 6976:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition (ISO 6976:1995 including Corrigendum 1:1997, Corrigendum 2:1997 and Corrigendum 3:1999); English version of DIN EN ISO 6976
  • DIN 18015-5:2015-07 Electrical installations in residential buildings - Part 5: Airtight electrical installations free from thermal bridges
  • 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

Compressed Gas Association (U.S.), airtight

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

European Committee for Standardization (CEN), 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)
  • prEN 12377-2021 Packaging - Flexible tubes - Test method for the air tightness of closures
  • EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)
  • 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
  • EN ISO 6976:2016 Natural gas - Calculation of calorific values@ density@ relative density and Wobbe indices from composition
  • EN ISO 6976:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • EN ISO 8973:1999/A1:2020 Liquefied petroleum gases - Calculation method for density and vapour pressure - Amendment 1 (ISO 8973:1997/Amd 1:2020)

CZ-CSN, airtight

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, airtight

工业和信息化部, airtight

International Organization for Standardization (ISO), airtight

  • ISO 9090:2019 Gas tightness of equipment for gas welding and allied processes
  • ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density
  • 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 9090:1989 Gas tightness of equipment for gas welding and allied processes
  • ISO 6447:1983 Rubber seals; Joint rings used for gas supply pipes and fittings; Specification for material
  • ISO 27509:2012 Petroleum and natural gas industries - Compact flanged connections with IX seal ring
  • ISO 27509:2020 Petroleum and natural gas industries - Compact flanged connections with IX seal ring
  • ISO 6976:2016 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
  • ISO 6976:1995 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • ISO 8841:1991 Dense, shaped refractory products; determination of permeability to gases

YU-JUS, airtight

AT-ON, airtight

  • OENORM EN 12377-2021 Packaging - Flexible tubes - Test method for the air tightness of closures
  • 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
  • ONORM M 7435 Teil.1-1989 Gasketsfor gas supplies; gaskets in gas valvesfor domestic installations
  • ONORM M 7434-1989 Sealing materials for gas supply; hardening sealing material for metallic thread joints in valves and gas appliances

NL-NEN, airtight

ES-AENOR, airtight

Professional Standard - Machinery, airtight

  • JB/T 11289-2012 Specification for dry gas seal
  • JB/T 11232-2011 The technical requirements of accuracy-controlled gaseous nitriding
  • JB/T 14648-2023 Air-suction precision metering device of seeder
  • JB/T 10549-2006 Common specification for SF gas density relay and density meter
  • JB/T 6657-1993 Dimension and tolerance for sealing rings intended to be used in air cylinders
  • JB/T 12391-2015 Specification for mechanical seal of FGD pump
  • JB/T 6660-1993 General technical specifications for rubber sealing parts for pneumatic purposes

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

Korean Agency for Technology and Standards (KATS), 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 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 M ISO 6447:2009 Rubber seals-Joint rings used for gas supply pipes and fittings-Specification for material
  • KS M ISO 8973:2003 Liquefied petroleum gases-Calculation method for density and vapour pressure
  • KS B 8110-2010 Close storage type gas water heaters
  • KS R 3012-2005 Cylinder head gaskets for automobile engines
  • KS I ISO 6976:2017 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
  • 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 8217-2009(2019) Rubber materials for seals and diaphragms for gas appliances and gas equipment
  • KS I ISO 6976-2017(2022) Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
  • 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 I ISO 6976:2007 Natural gas-Calculation of calorific values, density, relative density and Wobbe index from composition

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

  • 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 13421-1994 Micrographics - Diazo and Vesicular Films - Visual Density - Specifications

Professional Standard - Petrochemical Industry, airtight

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

国家市场监督管理总局、中国国家标准化管理委员会, airtight

  • GB/T 40337-2021 Gas tightness of equipment for gas welding and allied processes
  • 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 40716-2021 Test method for air retention of motor vehicle tyres
  • GB/T 30501-2022 Geological evaluating methods for tight sandstone gas
  • GB/T 11062-2020 Natural gas—Calculation of calorific values, density, relative density and Wobbe indices from composition

ES-UNE, airtight

  • UNE-EN ISO 9090:2020 Gas tightness of equipment for gas welding and allied processes (ISO 9090:2019)
  • UNE-EN ISO 6976:2017 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)
  • 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)

NEMA - National Electrical Manufacturers Association, airtight

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

Professional Standard - Chemical Industry, 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
  • HG/T 5454~5455-2018 Rubber seals for lights and rubber gaskets for engine cylinder head covers (2018)
  • HG/T 2099~2100-2020 Test specifications for mechanical seals for kettles and mechanical seals for liquid ring chlorine gas pumps (2020)
  • HG/T 4113-2009 Gas leakage rate measurement method of mechanical seals for a kettle

Professional Standard - Agriculture, airtight

(U.S.) Kennedy Space Center, airtight

PL-PKN, 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, airtight

农业农村部, airtight

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

  • GJB 3815-1999 Aircraft airtight cabin design requirements
  • GJB 1172.17-1991 Military EquipmentClimate ExtremesAerial Air Density
  • GJB 1172.10-1991 Military equipment climate extremes ground air density
  • GJB 2306-1995 Specification for polysulfide sealants for electrical systems
  • GJB 9045-2017 Specifications for spacecraft atmospheric density detectors
  • GJB 3617.6-1999 Military equipment, marine climate, hydrological extremes, sea surface air density
  • 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

RO-ASRO, 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 6984-1985 Seals for machine building SEALING DEVICES FOR HYDRAULIC AND PNEUMATIC FLUID POWER Classification and vocabulary
  • STAS 6347-1973 MILK AND MILK PRODUCTS Dctermination of density by the areometric method

US-FCR, airtight

(U.S.) Ford Automotive Standards, airtight

Society of Automotive Engineers (SAE), airtight

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, airtight

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

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

  • DB37/T 5196-2021 Building airtight performance testing standard (fan air pressure method)

国家能源局, 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

HU-MSZT, airtight

IN-BIS, airtight

European Committee for Electrotechnical Standardization(CENELEC), airtight

Natural Gas Processor's Association (NGPA), airtight

  • GPA RR-147-1995 Density Measurements on Natural Gas Liquids
  • GPA TP-3-1973 Model for the Precise Calculation of Liquefied Natural Gas Densities

未注明发布机构, airtight

Professional Standard - Construction Industry, airtight

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

ZA-SANS, airtight

  • SANS 5906:1978 Bulk density, bulk volume, apparent porosity, and apparent relative density of dense refractory bricks (evacuation method)
  • SANS 9090:1989 Gas tightness of equipment for gas welding and allied processes

KR-KS, airtight

American National Standards Institute (ANSI), airtight

Professional Standard - Electricity, airtight

SAE - SAE International, airtight

Professional Standard - Petroleum, 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, airtight

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

Professional Standard - Aerospace, 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, 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, airtight

BE-NBN, airtight

  • NBN-ISO 8973:1993 Liquefied petroleum gases. Calculation method for density and vapour pressure
  • NBN-ISO 3993:1991 Liquefied petroleum gas and light hydrocarbons - Determination of density or relative density - Pressure hydrometer method
  • NBN-EN 29090-1992 Gas tightness of equipment for gas welding and allied processes (ISO 9090:1988)

Underwriters Laboratories (UL), airtight

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

Professional Standard - Electron, airtight

  • SJ 20336-1993 Detail specification for subminiature (20.5×10.5×10.5)hermetically sealed magnetic latching relay

Indonesia Standards, airtight

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

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

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

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

GOSTR, airtight

  • GOST R 57844-2017 Composites. Determination of density by volumetric displacement - skeleton density by gas pycnometry

National Aeronautics and Space Administration (NASA), airtight

  • NASA NACA-WR-L-447-1943 Wind-tunnel investigation of control-surface characteristics XI - various large overhang and internal-type aerodynamic balances for a straight-contour flap on the NACA 0015 airfoil

Professional Standard - Military and Civilian Products, airtight

  • WJ/Z 82-1977 Pneumatic fixture parts (pneumatic part) L-shaped sealing ring D=50~360

(U.S.) Telecommunications Industries Association , airtight

BR-ABNT, airtight

Professional Standard - Tobacco, airtight

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

U.S. Air Force, airtight

General Motors Corporation (GM), airtight

International Telecommunication Union (ITU), airtight

Aerospace Industries Association/ANSI Aerospace Standards, airtight

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

CEN - European Committee for Standardization, airtight

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

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

Standard Association of Australia (SAA), airtight

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

Canadian General Standards Board (CGSB), 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

Professional Standard - Commodity Inspection, airtight

  • SN/T 0482-1995 High-speed determination of true relative density,apparentrelative density and porosity of coke for export

U.S. Military Regulations and Norms, airtight

AR-IRAM, airtight

Professional Standard - Coal, airtight

  • MT/T 832-1999 Technical specifications of closed crusher with internal air-circulation

GM Europe, airtight

  • GME QA 600003-1993 Material f黵 Auspuffkr黰merdichtung Material for Exhaust Manifold Gasket English/German

Institute of Interconnecting and Packaging Electronic Circuits (IPC), airtight

  • IPC J-STD-035-1999 Acoustic Microscopy for Non-Hermetic Encapsulated Electronic Components

National Metrological Verification Regulations of the People's Republic of China, airtight





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