GB/T 9639-1988

Plastics--Film and sheeting--Determination of impact resistance--Free falling dart method

NORMA vydána dne 8.7.1988

The information about the standard:

Designation standards: GB/T 9639-1988
Note: NEPLATNÁ
Publication date standards: 8.7.1988
Country: Chinese technical standard
Kategorie: Technické normy GB