About

Scope

Preparation of standards for thermoplastic piping systems for industrial applications and standardization of characteristics and requirements for their components including pipes, fittings and accessories. Areas of application include non-pressure, vacuum and pressurized gaseous and liquid supply in above and below-ground networks.

Quick links

16

Published ISO standards *

6

ISO standards under development *

27
Participating members
23
Observing members

* number includes updates

Reference Title Type
ISO/TC 138/SC 3/WG 1   Chemical resistance of pipes and fittings of thermoplastics materials Working group
ISO/TC 138/SC 3/WG 7   Revision of industrial application standards Working group
ISO/TC 138/SC 3/WG 8   Polyethylene reinforced with short glass fibres (PE-sGF) piping systems for industrial applications Working group
Liaison Committees to ISO/TC 138/SC 3

The committees below can access the documents of ISO/TC 138/SC 3:

Reference Title ISO/IEC
ISO/TC 61 Plastics ISO

ISO/TC 138/SC 3 - Secretariat

UNI [Italy]

Piazza Leonardo da Vinci, 32
I-20133 Milano
Italy

Tel: +39 02 23996541 / +39 0223996540