Peat and products of its processing for agriculture. Methods for the determination of exchange and active acidity
NORMA vydána dne 1.1.1991
Designation standards: GOST 11623-89
Publication date standards: 1.1.1991
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST