Nature protection. Hydrosphere. Hygienic requirements to recreation areas at water object
NORM herausgegeben am 1.7.1982
Designation standards: GOST 17.1.5.02-80
Publication date standards: 1.7.1982
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST