
Ferrotungsten - Determination of antimony content - The tetraethylrhodamine photometrie method and inductively coupled plasma-atomic emission spectrometry
NORMA vydaná dňa 19.8.2008
Designation standards: GB/T 7731.8-2008
Publication date standards: 19.8.2008
Country: Chinese technical standard
Kategória: Technické normy GB