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Database: 365,228(8 Aug 2026)

nitrogen density

nitrogen density, Total:34 items.

The international standard classification for "nitrogen density" includes: Heat treatment and coating , Motion picture films. Cartridges , Mechanical testing .

The Chinese standard classification for "nitrogen density" includes: Heat treatment , Film and Photographic Technology , Nonmetal material testing machine , Analysis methods for exhaust emission pollutants , Coal gas .


Taiwan Provincial Standard of the People's Republic of China

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

Professional Standard - Machinery

  • JB/T 11232-2011 The technical requirements of accuracy-controlled gaseous nitriding
  • JB/T 8724-2023 Silicon nitride seal ring for mechanical seal

Professional Standard - Electricity

  • DL/T 1988-2019 Determination of density of sulphur hexafluoride oscilating U-tube method

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

  • GB/T 13984-1992 Micrographics-Visual density specifications for diazo and vesicular films
  • GB/T 32540-2016 Technical requirements for accuracy-controlled gas nitriding heat treatment

Professional Standard - Building Materials

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

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

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

  • GJB 3403A-2019 Specification for gaseous nitrogen and liquid nitrogen

Professional Standard - Environmental Protection

  • HJ/T 64.3-2001 Stationary source emission -- Determination of cadmium p-Azobenzenediazoaminazobenzene sulfonic acid spectrophotometric method

Professional Standard - Petrochemical Industry

  • SH/T 0221-1992 Determination method for density or relative density of liquefied petroleum gas (pressure hydrometer method)

US-COE

American Society for Testing and Materials (ASTM)

  • ASTM RR-B09-1027 2020 B0923-Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry

SCC

  • MIL MIL-C-51098E-1981 CYLINDER, NITROGEN-FILLED, PUNCTURABLE SEAL (SUPERSEDING MIL-C-51098D)
  • VDI 3003 BLATT 3-2013 Gas pressure springs for cutting and forming tools — Gas pressure springs with increased spring forces and low installation height
  • VDI 2453 BLATT 3-1995 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Producing test gases and determining their concentration
  • AATCC 164-2013 Colorfastness to Oxides of Nitrogen in the Atmosphere Under High Humidities
  • CAN/CGSB-72.21-M89-1989 Micrography - Diazo and vesicular films - Visual density - Specifications
  • AATCC 164-2006 Colorfastness to Oxides of Nitrogen in the Atmosphere Under High Humidities
  • BS 6872:1987 Specification for visual densities of diazo and vesicular second-generation microforms
  • VDI 2453 BLATT 3-1995 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Producing test gases and determining their concentration

United States Navy

VDI - Verein Deutscher Ingenieure

  • VDI 3003 Blatt 3-2012 Nitrogen gas springs in large stamping dies - Nitrogen gas springs with enhanced force and low height

Korean Agency for Technology and Standards (KATS)

RO-ASRO

RU-GOST R

  • GOST 34721-2021 Natural gas. Determination of density by picknometric method

Japanese Industrial Standards Committee (JISC)

HU-MSZT

CZ-CSN

  • CSN 38 5572-1988 Natural gas. Calculation of calorific value, density and relative density

SE-SIS

International Organization for Standardization (ISO)

  • ISO 8126:1986 Micrographics; Diazo and vesicular films; Visual density; Specifications
  • ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density

YU-JUS

  • JUS H.F8.304-1988 Hatural gas. Calculation of calorific valne, dtmsitjr and relative density

US-FCR