DIN 1988

DIN 8076

Standard for testing metal threaded joints

DIN 8077

Polypropylene “PP” pipe dimensions

DIN 8078

Polypropylene “PP” pipes; general quality requirements testing & chemical resistance of pipes & fittings

ES 1,2-3703

Polypropylene pipes. Requirements and test methods-dimensions

EN ISO 15874

PPR pipes and fittings

DIN 169621 PTI

Pipe joint assemblies and fittings for type 2 &1 polypropylene “PP” pressure pipes; blends produced by segment inserts for buff welding dimensions

DIN 16928

Installation, pipe and fitting connections

DIN 4109

Noise control in buildings

DIN 4140

Insulation of service installations

DVS 2207

Welding of thermoplastic pipes & fittings

DVS 2208

Welding machines & devices for thermoplastic pipes & fittings

BS 6920

Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water

DIN 16836

Multilayer pipes-general requirement and testing

DVGW W5144

General requirements and testing of plastic pipes

ISO2008–9001

Quality management system

OHSAS 18001

British standard for health and safety management system

DIN 2999

Standards for fittings with threaded metallic inserts

ASTM F 2389

Fiber PPR pipes

ISO21003

Fiber PPR pipes