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hydrogen atmosphere

hydrogen atmosphere, Total:19 items.

The international standard classification for "hydrogen atmosphere" includes: Gases for industrial application , Chemical analysis of metals , Other methods of testing of metals , Heat treatment and coating , Non-ferrous metals .

The Chinese standard classification for "hydrogen atmosphere" includes: Industrial gas and chemical gas , Metal physical property test method , Heavy metals and their alloys analysis method , Stem wood and raw wood , Heat treatment , Metal and alloy powder .


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

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 38749-2020 Technical requirements of controlled atmosphere heat treatment

Professional Standard - Aerospace

  • QJ 484-1979 Test method for resistance of silver plating to hydrogen sulfide

Group Standards of the People's Republic of China

Professional Standard - Non-ferrous Metal

  • YS/T 574.8-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—Determination of hydrogen content-inert gas impulse fusion heat conductivity method

IN-BIS

  • IS 12475 Pt.1-1988 Specification for gasification of insulating liquids under electrical stress and ionization Part 1 Method for determination of gasification rate under hydrogen atmosphere

GSO

  • GSO ISO 9022-20:2014 Optics and optical instruments -- Environmental test methods -- Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide
  • OS GSO ISO 9022-20:2014 Optics and optical instruments -- Environmental test methods -- Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide
  • BH GSO ISO 9022-20:2016 Optics and optical instruments -- Environmental test methods -- Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 9022-20-2022 Optics and optical instruments-Environmental test methods-Part 20:Humid atmosphere containing sulfur dioxide or hydrogen sulfide

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

AENOR

IEC - International Electrotechnical Commission

SCC

  • CEI EN IEC 60079-10-1:2023 Explosive atmospheres Part 10-1: Classification of places - Explosive atmospheres due to the presence of gas

ABS - American Bureau of Shipping