Cast-iron products for sewerage. Indenting manhole step
STANDARD published on 1.1.1980
Designation standards: STN 136351
Classification mark: 136351
Catalog number: 53258
Publication date standards: 1.1.1980
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN