ISO 21138-3:2007
Plastics piping systems for non-pressure underground drainage and sewerage -- Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE)-- Part 3: Pipes and fittings with non-smooth external surface, Type B
Autor:
ISO
-
-
-
-
No Vigente
$258.230