DIN 4731:1989-07

Oil-fired heated units with vaporizing burners; requirements, testing, marking.

STANDARD published on 1.7.1989

The information about the standard:

Designation standards: DIN 4731:1989-07
Publication date standards: 1.7.1989
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: German technical standard
Category: Technical standards DIN