GB/T 50539-2017

Specifications of survey for oil and gas transportation pipeline engineering

NORMA vydána dne 31.7.2017

Anglicky a čínsky -
Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB/T 50539-2017
Publication date standards: 31.7.2017
Country: Chinese technical standard
Kategorie: Technické normy GB