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Hydrogen impurity
Hydrogen impurity, Total:9 items.
In the international standard classification, Hydrogen impurity involves: Testing of metals, Fuel cells, Organic chemicals, Products of the chemical industry.
YU-JUS, Hydrogen impurity
- JUS H.B9.100-1997 Butadiene - Determination ofpurity and hydrocarbon impurities - Gas chromatographic method
Group Standards of the People's Republic of China, Hydrogen impurity
- T/CNIA 0141-2022 Determination of metal impurity content in hydrogen for polysilicon production by inductively coupled plasma mass spectrometry
Taiwan Provincial Standard of the People's Republic of China, Hydrogen impurity
- CNS 3237-1971 Method of Test for Impurities in Compressed Hydrogen
Inner Mongolia Provincial Standard of the People's Republic of China, Hydrogen impurity
- DB15/T 1239-2017 Determination of impurity content in activated carbon for hydrogen purification in the production of polysilicon by inductively coupled plasma emission spectrometry
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Hydrogen impurity
- GB/T 31886.2-2015 Test method about the influence of gaseous contaminants in reaction gas on the performance of proton exchange membrane fuel cells.Part 2:Gaseous contaminants in hydrogen
German Institute for Standardization, Hydrogen impurity
- 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
- DIN 50450-1:1987 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
- DIN 50450-2:1991 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of oxygen impurity in N<(Index)2>, Ar, He, Ne and H<(Index)2> by using a galvanic cell
Korean Agency for Technology and Standards (KATS), Hydrogen impurity
- KS M 1960-2002 Ethylene for industrial use-Determination of hydrocarbon impurities-Gas chromatographic method