BS 2924:1957

Methods for determining th pH value of aqueos extracts of paper.

NORMA vydaná dňa 31.12.1957

The information about the standard:

Designation standards: BS 2924:1957
Note: NEPLATNÁ
Publication date standards: 31.12.1957
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS