Product-quality index system. Burners and atomizers for boilers. Index nomenclature
NORMA vydána dne 1.1.1988
Designation standards: GOST 4.471-87
Publication date standards: 1.1.1988
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST