Civil engineering-building; standard for the formulation of contracts for material and labour; plants for central heating and central hot water supply
STANDARD published on 1.12.1969
Designation standards: ÖNORM B2235-2
Note: WITHDRAWN
Publication date standards: 1.12.1969
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM