STN 661550 (661550)

Chlóramín B technický.

NORMA vydána dne 1.1.1980

The information about the standard:

Designation standards: STN 661550
Classification mark: 661550
Catalog number: 66931
Note: NEPLATNÁ
Publication date standards: 1.1.1980
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technické normy STN