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nitrogen or helium

nitrogen or helium, Total:66 items.

In the international standard classification, nitrogen or helium involves: Products of the chemical industry, Terminology (principles and coordination), Aircraft and space vehicles in general, Valves, Ventilators. Fans. Air-conditioners, Air quality, Packaging materials and accessories, Electrical equipment for working in special conditions, Transport, Ground service and maintenance equipment, Fluid storage devices, Fasteners, Springs, Analytical chemistry, Natural gas, Sports equipment and facilities, Pipeline components and pipelines, Mechanical testing.

Compressed Gas Association (U.S.), nitrogen or helium

CGA P-9-2015 The inert gases: argon, nitrogen, and helium
CGA P-9-2008 The inert gases: argon, nitrogen, and helium

工业和信息化部, nitrogen or helium

HG/T 5898-2022 Mixed gas carbon dioxide-nitrogen/helium for laser welding

Group Standards of the People's Republic of China, nitrogen or helium

T/CHBAS 22-2022 Mixed gas 0.52% nitrogen/helium for electronic industry
T/ICMTIA ESG0024-2022 Mixed gas 1.2% helium/nitrogen for integrated circuits

United States Navy, nitrogen or helium

NAVY MIL-V-22687 C-1988 VALVES, BALL, NAVAL SHIPBOARD, FOR AIR, NITROGEN, HELIUM OR HYDRAULIC SERVICE (SIZES 2-1/2 INCHES NPS AND BELOW)
NAVY MIL-V-24384 B-1988 VALVES, PRESSURE REGULATING, FOR LOW PRESSURE AIR OR NITROGEN SYSTEMS

American National Standards Institute （ANSI), nitrogen or helium

ANSI/ASTM F1795:2000 Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
ANSI/ASTM F1685:2000 Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
ANSI/ASTM F1793:1997 Specification for Automatic Shut-Off Valves (also known as Excess Flow Valves EFV) for Air or Nitrogen Service

American Society for Testing and Materials (ASTM), nitrogen or helium

ASTM F1795-00(2006) Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
ASTM F1795-00 Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
ASTM F1795-00(2019) Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
ASTM F1791-00 Standard Specification for Filters Used in Air or Nitrogen Systems
ASTM F1791-00(2006) Standard Specification for Filters Used in Air or Nitrogen Systems
ASTM F1791-00(2013) Standard Specification for Filters Used in Air or Nitrogen Systems
ASTM F1795-00(2013) Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
ASTM F1791-00(2019) Standard Specification for Filters Used in Air or Nitrogen Systems
ASTM F1685-00(2006) Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
ASTM F1685-00 Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
ASTM F1685-00(2013) Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
ASTM E2609-08(2022) Standard Test Method for Odor or Flavor Transfer or Both from Rigid Polymeric Packaging
ASTM E2609-08(2016) Standard Test Method for Odor or Flavor Transfer or Both from Rigid Polymeric Packaging
ASTM F1685-00(2019) Standard Specification for Pressure-Reducing Manifolds for Air or Nitrogen Systems
ASTM F2773-09 Standard Practice for Transfilling Compressed Air or Nitrogen and Safe Handling of Small Paintball Cylinders
ASTM F2773-13(2017) Standard Practice for Transfilling Compressed Air or Nitrogen and Safe Handling of Small Paintball Cylinders
ASTM F1793-97(2016)e1 Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service
ASTM F1793-97(2021) Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service
ASTM F2773-13(2021) Standard Practice for Transfilling Compressed Air or Nitrogen and Safe Handling of Small Paintball Cylinders

Professional Standard - Geology, nitrogen or helium

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

U.S. Air Force, nitrogen or helium

AIR FORCE MIL-T-26772 F REINST NOTICE 2-2008 TRAILER, COMPRESSED GAS CYLINDER, AIR OR NITROGEN, OIL PUMPED, SERVICING, 2-WHEEL, 8-CYLINDER, 3500 PSI, TYPE MD-3A
AIR FORCE MIL-T-26772F-1970 TRAILER, COMPRESSED GAS CYLINDER, AIR OR NITROGEN, OIL PUMPED, SERVICING, 2-WHEEL, 8-CYLINDER, 3500 PSI, TYPE MD-3A

CZ-CSN, nitrogen or helium

CSN 33 2312-1985 Electric engineering regulations. Electrical equipment in and on combustible materials
CSN EN 286-2-1994 Simple unfired pressure vessels designed to contain air or nitrogen. Part 2: Pressure vessels for air braking and auxiliary systems for motor vehicles and their trailers

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, nitrogen or helium

GB/T 17871-1999 Decompression procedures for nitrox or air saturation-air excursion diving

German Institute for Standardization, nitrogen or helium

DIN EN ISO 6974-6:2005-08 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C<(Index)1> to C<(Index)8> hydrocarbons using three capillary column...
DIN EN 12312-18:2009-08 Aircraft ground support equipment - Specific requirements - Part 18: Nitrogen or Oxygen units; German version EN 12312-18:2005+A1:2009 / Note: DIN EN 12312-18 (2005-07) remains valid alongside this standard until 2009-12-28.
DIN EN 286-1:1998 Simple unfired pressure vessels designed to contain air or nitrogen - Part 1: Pressure vessels for general purposes; German version EN 286-1:1998
DIN 50450-1:1987-08 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of water impurity in hydrogen, oxygen, nitrogen, argon and helium by using a diphosphorus pentoxide cell

British Standards Institution (BSI), nitrogen or helium

BS EN 12312-18:2005 Aircraft ground support equipment - Specific requirements - Nitrogen or oxygen units
BS EN 12312-18:2005+A1:2009 Aircraft ground support equipment - Specific requirements - Nitrogen or Oxygen units
BS EN 286-1:1998+A2:2005 Simple unfired pressure vessels designed to contain air or nitrogen - Pressure vessels for general purposes
BS EN 286-1:1998 Simple unfired pressure vessels designed to contain air or nitrogen — Part 1: Pressure vessels for general purposes

HU-MSZT, nitrogen or helium

MSZ 8604-1961

Association of German Mechanical Engineers, nitrogen or helium

VDI 3004-2009 Forcing pins with helical compression springs or nitrogen gas springs
VDI 3004-2014 Spring plungers with helical compression steel spring or nitrogen gas spring

Japanese Industrial Standards Committee (JISC), nitrogen or helium

JIS B 7959:2015 Gas analyzers of ambient and emission gas used in transaction or certification

CL-INN, nitrogen or helium

INDITECNOR 2.30-168ch-1950

Danish Standards Foundation, nitrogen or helium

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 12312-18+A1:2009 Aircraft ground support equipment - Specific requirements - Part 18: Nitrogen or Oxygen units

Lithuanian Standards Office , nitrogen or helium

LST EN 12312-18-2005+A1-2009 Aircraft ground support equipment - Specific requirements - Part 18: Nitrogen or Oxygen units
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)

ES-UNE, nitrogen or helium

UNE-EN 12312-18:2005+A1:2009 Aircraft ground support equipment - Specific requirements - Part 18: Nitrogen or Oxygen units (Endorsed by AENOR in June of 2009.)

Association Francaise de Normalisation, nitrogen or helium

NF EN 12312-18+A1:2010 Matériel au sol pour aéronefs - Exigences particulières - Partie 18 : matériels d'alimentation en azote ou en oxygène
NF EN 12312-18/IN1:2010 Matériel au sol pour aéronefs - Exigences particulières - Partie 18 : matériels d'alimentation en azote ou en oxygène
NF E29-533:2014 Installations de gaz combustibles - Exigences pour le choix des joints plats d'étanchéité utilisés dans les installations de gaz combustibles distribués en réseaux ou par récipients
NF L91-002-18/IN1*NF EN 12312-18/IN1:2010 Aircraft ground support equipment - Specific requirements - Part 18 : nitrogen or Oxygen units.
NF EN 286-1/A2:2006 Récipients à pression simples, non soumis à la flamme, destinés à contenir de l'air ou de l'azote - Partie 1 : récipients pour usage général
NF EN 286-1/A1:2002 Récipients à pression simples, non soumis à la flamme, destinés à contenir de l'air ou de l'azote - Partie 1 : récipients pour usage général

AT-ON, nitrogen or helium

ONORM M 7356-1997 Pressure vessels to contain air or nitrogen as well as resulting loaded liquids - Installation, equipment, Operation

Military Standard of the People's Republic of China-General Armament Department, nitrogen or helium

GJB 6850.189-2009 Mooring and sailing test procedures for surface ships Part 189: Gas supply test for salvage lifesaving system Nitrox system

AENOR, nitrogen or helium

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)

Taiwan Provincial Standard of the People's Republic of China, nitrogen or helium

CNS 12706-1990 Method of Test for Specific Surface Area of Alumina or Quartz by Nitrogen Adsorption