GSO ISO 21138-3:2011
ISO 21138-3:2007
Gulf Standard
Current Edition
·
Approved on
12 October 2011
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
GSO ISO 21138-3:2011 Files
English
39 Pages
Current Edition
Reference Language
80.3 BHD
GSO ISO 21138-3:2011 Scope
ISO 21138-3:2007, together with ISO 21138-1, specifies the definitions and requirements for pipes with a non-smooth external surface (Type B), fittings and the system based on unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) structured-wall piping systems in the field of non-pressure systems for underground drainage and sewerag
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