ČSN 661550 (661550)

Chloramin B technický.

NORMA vydaná dňa 11.1.1980

The information about the standard:

Designation standards: ČSN 661550
Classification mark: 661550
Catalog number: 4947
Note: NEPLATNÁ
Publication date standards: 11.1.1980
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN