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Database: 365,228(8 Aug 2026)

The compression ratio of nitrogen to the compression ratio of air

The compression ratio of nitrogen to the compression ratio of air, Total:258 items.

The international standard classification for "The compression ratio of nitrogen to the compression ratio of air" includes: Lubricants, industrial oils and related products , Compressors and pneumatic machines , Marine engines and propulsion systems , Gases for industrial application , Tractive stock .

The Chinese standard classification for "The compression ratio of nitrogen to the compression ratio of air" includes: Lubricating oil , Compressor and fan , Compartment auxiliary machine , Gas separation and liquefaction equipment , Special instruments for teaching , Locomotives in general .


未注明发布机构

国家市场监督管理总局、中国国家标准化管理委员会

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

Group Standards of the People's Republic of China

  • T/ZZB 2444-2021 Oil-free scroll air compressors
  • T/QGCML 2267-2023 Low-concentration coalbed methane concentration to produce compressed natural gas compression and purification system
  • T/ZZB 2743-2022 Heat of compression regeneration adsorption compressed air dryers
  • T/ZZB 1875-2020 Low pressure conversion frequency oil-injected screw air compressor
  • T/QGCML 2268-2023 Low-concentration coalbed methane enrichment and compressed natural gas compression system
  • T/CCGA 50005-2020 Medical air compressor unit
  • T/XSPCSH 0012-2021 Oil injected screw air compressor
  • T/CI 108-2022 Adsorption compressed air dryers for compression thermal regeneration

Professional Standard - Machinery

Taiwan Provincial Standard of the People's Republic of China

  • CNS 3038-1969 Method of Test for Air Compressors
  • CNS 808-1986 Rubber Hoses for Compressed Air
  • CNS 4485-1983 Small-Size Reciprocating Air Compressors
  • CNS 10214-1983 Method of Test for Air Vessel for Filling Use (Total Pressure Ratio Below 30) and for Small Size Displacement Compressor (Shaft Horsepower Below 5.5 KW)

工业和信息化部

Professional Standard - Education

Professional Standard - Railway

  • TB/T 2710.2-2005 Technical specification for air compressor on locomotive and power car part 2: Screw air compressor

Beijing Provincial Standard of the People's Republic of China

CZ-CSN

United States Navy

GM Europe

European Committee for Standardization (CEN)

  • EN 16327:2014 Fire-fighting - Positive-pressure proportioning systems (PPPS) and compressed-air foam systems (CAFS)
  • prEN ISO 18623-1 Air compressors and compressed air systems - Part 1: Air compressor safety requirements (ISO/DIS 18623-1:2023)
  • EN 1012-1:2010 Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors
  • EN ISO 12209:2013 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air (Incorporates Amendment A1: 2016)

US-FCR

SCC

International Organization for Standardization (ISO)

  • ISO/DIS 18623-1 Air compressors and compressed air systems — Part 1: Air compressor safety requirements
  • ISO 2398:1987 Industrial rubber hose for compressed air (up to 2,5 MPa)

YU-JUS

PL-PKN

PT-IPQ

  • NP EN 12067-1-2000 Gas/air controls for gas burners and gas burning appliances Part 1:Pneumatic types

German Institute for Standardization

  • DIN 9020-3 Bb.1:1983 Aerospace; mass breakdown for aircraft heavier than air; group mass statement; condensed version
  • DIN EN ISO 18623-1:2023 Air compressors and compressed air systems - Part 1: Air compressor safety requirements (ISO/DIS 18623-1:2023); German and English version prEN ISO 18623-1:2023
  • DIN EN ISO 18623-1:2023-08 Air compressors and compressed air systems - Part 1: Air compressor safety requirements (ISO/DIS 18623-1:2023); German and English version prEN ISO 18623-1:2023 / Note: Date of issue 2023-07-21*Intended as replacement for DIN EN 1012-1 (2011-02).
  • DIN EN 16327:2014 Fire-fighting - Positive-pressure proportioning systems (PPPS) and compressed-air foam systems (CAFS); German version EN 16327:2014
  • DIN 4676:1955 Compressed gas equipment; connectors for vehicle containers and barrels, for compressed and liquefied gases
  • DIN 3171-1:2000 Breathing apparatus - Compressed gas cylinders for compressed air and compressed oxygen - Part 1: Seamless steel cylinders, for 300 bar and 450 bar test pressure
  • DIN 5597:1991 Compressed air equipment for rail vehicles; oil separators for air compressors; connecting dimensions and requirements
  • DIN 3171-2:2000 Breathing apparatus - Compressed gas cylinders for compressed air and compressed oxygen - Part 2: Composite cylinders for 300 bar and 450 bar test pressure
  • DIN EN ISO 12209:2017-05 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air (ISO 12209:2013 + Amd 1:2016, Corrected version 2017-03); German version EN ISO 12209:2013 + A1:2016
  • DIN EN 1012-1:2011-02 Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors; German version EN 1012-1:2010 / Note: To be replaced by DIN EN ISO 18623-1 (2015-09).
  • DIN 5589:2024-01 Compressed air equipment for rail vehicles - Safety valves with normal and solid stroke for compressed air systems / Note: Date of issue 2023-11-24*Intended as replacement for DIN 5589 (2008-09).
  • DIN 9020-3 Beiblatt 1:1983 Aerospace; mass breakdown for aircraft heavier than air; group mass statement; condensed version

U.S. Air Force

NL-NEN

British Standards Institution (BSI)

  • BS 1571-2:1975 Specification for testing of positive displacement compressors and exhausters - Methods for simplified acceptance testing for air compressors and exhausters
  • 14/30276387 DC BS ISO 18623-1. Air compressors and compressed air systems. Air compressors. Part 1. Safety requirements
  • 23/30463853 DC BS EN ISO 18623-1. Air compressors and compressed air systems - Part 1. Air compressor safety requirements
  • BS EN ISO 11011:2015 Compressed air. Energy efficiency. Assessment
  • BS EN ISO 12209:2013+A1:2016(2018) Gas cylinders – Outlet connections for gas cylinder valves for compressed breathable air
  • BS ISO 8573-2:2007 Compressed air - Test methods for oil aerosol content
  • BS EN ISO 10440-2:2002 Petroleum and natural gas industries. Rotary-type positive-displacement compressors. Packaged air compressors (oil-free)
  • BS EN ISO 12209:2013+A1:2016 Gas cylinders. Outlet connections for gas cylinder valves for compressed breathable air
  • BS ISO 11011:2013 Compressed air. Energy efficiency. Assessment
  • BS ISO 8573-6:2003 Compressed air - Test methods for gaseous contaminant content
  • BS EN ISO 12209:2013 Gas cylinders. Outlet connections for gas cylinder valves for compressed breathable ai

ZA-SANS

  • CKS 51-1967 Nitrogen, technical (liquid and compressed gas)
  • CKS 106-1967 SPECIFICATION FOR NITROGEN, HIGH PURITY (LIQUID AND COMPRESSED GAS) (Metric Units)

American Society for Testing and Materials (ASTM)

  • 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 D3588-98(2017) Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels

Association of German Mechanical Engineers

  • VDI 3004-2009 Forcing pins with helical compression springs or nitrogen gas springs

Military Standards (MIL-STD)

TR-TSE

HU-MSZT

(U.S.) Plastic Pipe Association

  • PPI REC. B-2005 Thermoplastic Piping for the Transport of Compressed Air or Other Compressed Gases
  • PPI RECOMMENDATION B-2005 THERMOPLASTIC PIPING FOR THE TRANSPORT OF COMPRESSED AIR OR OTHER COMPRESSED GASES

RO-ASRO

  • STAS 11808-1986 Compressed-air conveying equipment in foundries compresed AIR CONVEYING PUMPS Main parameters
  • STAS 11711-1980 Alternative volume compressors AIR PISTON COMPRESSORS Typification
  • STAS 3428-1962 Air compressor with piston. The main parameters
  • STAS 12164-1984 Mineral oils KP 55 OH, FOR COMPHKSSED-AIR DRILLS
  • STAS 5689-1984 Wagons ALARM-VALVES FOR COM- PRESSED AIR BRAKES

BR-ABNT

(U.S.) Ford Automotive Standards

IN-BIS

Danish Standards Foundation

  • DS/ISO 2398:1981 Industrial rubber hose for compressed air (up to 2,5 MPa)
  • DS/EN 1012-1:2010 Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors
  • DS/EN 145/A1:2000 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking
  • DS/EN 145:1998 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking

NATO - North Atlantic Treaty Organization

  • STANAG 3624-1998 Characteristics of Oil-Free Compressed Nitrogen@ Supply Pressure and Hoses (ED 3)
  • STANAG 3624-1989 Characteristics of Oil Free Compressed Nitrogen@ Supply Pressure and Hoses (ED 2 AMD 2)

Association Francaise de Normalisation

  • NF E29-781:1992 GAS CYLINDERS. COMPRESSED GAS CYLINDERS. INSPECTION AT TIME OF FILING.
  • NF L44-514:1975 Low pressure compressed air starting connections.
  • NF L54-610:1978 Connecteur pour le démarrage à l'air comprimé basse pression
  • NF T51-012:1957 Plastics. Determination of bulk factor of moulding materials.
  • NF S76-036/A1*NF EN 145/A1:2000 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking
  • NF S76-036*NF EN 145:1997 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking.
  • NF M82-256:1955 MINING EQUIPMENT. COMPRESSED AIR PIPES. THREADED AIR INTAKE SOCKETS FOR AIR-ENGINES.
  • NF M82-267:1955 MINING EQUIPMENT. COMPRESSED AIR PIPES. GAS-THREADS FOR COMPRESSED AIR COUPLINGS. TOLERANCES.
  • NF E49-330:1990 PNEUMATIC FLUID POWER. AIR LINE PRESSURE REGULATORS. PART 1 : MAIN CHARACTERISTICS TO BE INCLUDED IN COMMERCIAL LITERATURE AND SPECIFIC REQUIREMENTS.
  • NF R12-650:1984 Véhicules routiers - Prise de pression pour installation de freinage pneumatique à air comprimé
  • NF M82-265:1955 MINING EQUIPMENT. COMPRESSED AIR PIPES. ROUND PROFILE THREADS FOR COMPRESSED AIR COUPLINGS. TOLERANCES.
  • NF EN 1012-1:2010 Compressors and vacuum pumps - Safety requirements - Part 1: air compressors
  • NF E51-290-1*NF EN 1012-1:2010 Compressors and vacuum pumps - Safety requirements - Part 1 : air compressors.
  • NF EN ISO 12209:2013 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathing air
  • NF EN ISO 22052:2020 Médecine bucco-dentaire - Centrale d'air comprimé

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

  • ASHRAE DA-07-049-2007 Comparative Analysis of CFD Delta P vs. Measured Delta P for Compressed Flexible Ducts
  • ASHRAE 4056-1997 Energy-Saving Opportunities for Positive-Displacement Air Compressors

National Aeronautics and Space Administration (NASA)

Canadian Standards Association (CSA)

  • CSA TIL CA-04-1993 Appliances; Air Compressors and Vacuum Pumps; Component Acceptance Requirements for Component Air Compressors and Vacuum Pumps

American Society of Mechanical Engineers (ASME)

AENOR

  • UNE 22058:1965 COMPRESSED AIR HOSE FOR MINING.
  • UNE 28578:1986 COMPRESSED NON-BREATHING AIR FOR USE IN AIR CRAFT.
  • UNE-EN 145/A1:2001 RESPIRATORY PROTECTIVE DEVICES. SELF-CONTAINED CLOSED-CIRCUIT BREATHING APPARATUS COMPRESSED OXYGEN OR COMPRESSED OXYGEN-NITROGEN TYPE. REQUIREMENTS, TESTING, MARKING.
  • UNE-EN 1012-1:2011 Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors

Korean Agency for Technology and Standards (KATS)

US-VA

VDI - Verein Deutscher Ingenieure

  • VDI 3004-2007 Forcing pins with helical compression spring or nitrogen gas spring

Standard Association of Australia (SAA)

  • AS 4706:2001 Pressure gauges for regulators used with compressed gas cylinders
  • AS 2568:1991 Medical gases - Purity of compressed medical breathing air

Society of Automotive Engineers (SAE)

BE-NBN

  • NBN 658-1970 Rubber hose for compressed air
  • NBN-EN 137-1993 Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus. Requirements, testing, marking

Indonesia Standards

Compressed Gas Association (U.S.)

  • CGA V-9-2012 Compressed gas association standard for compressed gas cylinder valves
  • CGA V-9-2009 Compressed gas association standard for compressed gas cylinder valves
  • CGA G-7-2014 Compressed air for human respiration
  • CGA G-7-2008 Compressed air for human respiration

GSO

Building Officials and Code Administrators International(U.S.)

Lithuanian Standards Office

  • LST EN 1012-1-2010 Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors
  • LST EN 145+A1-2001 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking

SE-SIS

  • SIS SS 02 84 15-1980 Workplace atmosphere — Nitrogen dioxide content in air — Colorimetric method

Japanese Industrial Standards Committee (JISC)

TH-TISI

American National Standards Institute (ANSI)

GB-REG

Defense Logistics Agency

SAE - SAE International

AT-ON

U.S. Military Regulations and Norms

ESDU - Engineering Sciences Data Unit