Heating boilers with operation temparatures up to 100 °C - Concepts, requirements, testing, marking
STANDARD published on 1.2.2002
Designation standards: ÖNORM M7550
Note: WITHDRAWN
Publication date standards: 1.2.2002
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM