GB/T 7637-1987

Operation rules of construction and installation of biogas pipelines for peasant household

NORMA vydaná dňa 14.4.1987

Anglicky a čínsky -
Elektronické PDF (207.80 EUR)

The information about the standard:

Designation standards: GB/T 7637-1987
Note: NEPLATNÁ
Publication date standards: 14.4.1987
Country: Chinese technical standard
Kategória: Technické normy GB