Petroleum products and lubricating oils. Neutralization number. Colour indicator titration method
NORMA vydaná dňa 1.1.1993
Designation standards: GOST 29255-91
Publication date standards: 1.1.1993
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST