
Plastics Piping Systems For The Supply Of Gaseous Fuels - Polyethylene (pe) - Part 7: Guide For The Assessment Of Conformity
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Provides guidance for assessment of conformity to be included in the manufacturer's quality plan as part of the quality system. This Part of EN 1555 includes: a) requirements for materials, components and joints given in the applicable Parts of EN 1555; b) requirements for the manufacturer's system; c) definitions and procedures to be applied if third party certification is involved.
Supersedes NEN EN 1555-7. (07/2004)
CEN/TS 1555-7:2003 - Identical