GB/T 7991-1987

Method for measuring the thickness of glass-lined layer by electro-magnetic meter

NORM herausgegeben am 24.6.1987

English, Chinesisch -
Elektronische PDF (212.90 EUR)

The information about the standard:

Designation standards: GB/T 7991-1987
Note: UNGÜLTIG
Publication date standards: 24.6.1987
Country: Chinese technical standard
Kategorie: Technische Normen GB