
Specification for plastics pipes and fittings for use as subsoil field drains.
NORMA vydána dne 31.7.1989
Designation standards: BS 4962:1989
Publication date standards: 31.7.1989
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Kategorie: Technické normy BS
Subsoil drains and corresponding unperforated system links in sizes up to 400 mm diameter. Status: Confirmed