ČSN 721001 (721001)

Designation and description of rocks in engineering geology

STANDARD published on 26.6.1989

The information about the standard:

Designation standards: ČSN 721001
Classification mark: 721001
Catalog number: 30749
Note: WITHDRAWN
Publication date standards: 26.6.1989
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN