ADOPTED_FROM:CEN/TS 1555-7:2003
This Part of EN 1555 gives guidance for assessment of conformity to be included in the manufacturer's quality plan as part of the quality system. In conjuction with other Parts of prEN 1555, this Part is applicable to polyethylene (PE) piping systems in the field of the supply of gaseous fuels. This Part of EN 1555 includes: a) requirements for materials, components, joints and assemblies given in the applicable Parts of prEN 1555; b) requirements for the manufacturer's quality system; c) definitions and procedures to be applied if third party certification is involved.
