GB 10625-1989

Determination of trace nitrogen in high purity argon--Gas chromatographic method with electron mobility detection

NORMA vydaná dňa 1.1.1989

The information about the standard:

Designation standards: GB 10625-1989
Note: NEPLATNÁ
Publication date standards: 1.1.1989
Country: Chinese technical standard
Kategória: Technické normy GB