BS 4508-1:1969

Thermally insulated underground pipelines. Steel cased systems with air gap.

NORMA vydána dne 28.11.1980

The information about the standard:

Designation standards: BS 4508-1:1969
Note: NEPLATNÁ
Publication date standards: 28.11.1980
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS