GB 2891.2-1982

Test method of airflow resistance of exhalant valve of facepiece for respirator

NORM herausgegeben am 1.1.1982

English, Chinesisch -
Elektronische PDF (207.20 EUR)

The information about the standard:

Designation standards: GB 2891.2-1982
Note: UNGÜLTIG
Publication date standards: 1.1.1982
Country: Chinese technical standard
Kategorie: Technische Normen GB