SO 34.21.668

Recommendations for improvement of elements of cooling towers

NORMA vydaná dňa 12.5.1988

The information about the standard:

Designation standards: SO 34.21.668
Publication date standards: 12.5.1988
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Russian technical standard
Kategória: SO