
Reinforced concrete ribbed floor slabs of 300 mm depth for buildings and structures. Specifications
STANDARD published on 1.1.2015
Designation standards: GOST 21506-2013
Publication date standards: 1.1.2015
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 12.21
Amd. 9.24
Amd. 4.24