Standardization of components made of reinforced thermosetting plastics, in particular pipes, fittings and pipe connections. Requirements are defined for materials, dimensions, short and long-term performance, test methods, quality assurance, transport and handling. Parameters for the design and installation are also addressed.

Quick links


Published ISO standards *


ISO standards under development *

Participating members
Observing members

* number includes updates

Reference Title Type
ISO/TC 138/SC 6/TG 1   Design and test methods Working group
ISO/TC 138/SC 6/WG 1   Methods of test Working group
ISO/TC 138/SC 6/WG 3   Specifications for pipe systems Working group
ISO/TC 138/SC 6/WG 5   Installation Working group
Liaison Committees to ISO/TC 138/SC 6

The committees below can access the documents of ISO/TC 138/SC 6:

Reference Title ISO/IEC
ISO/TC 138/SC 8 Rehabilitation of pipeline systems ISO


Liaison Committees from ISO/TC 138/SC 6

ISO/TC 138/SC 6 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 67/SC 6 Process equipment, piping, systems, and related safety ISO
ISO/TC 138/SC 8 Rehabilitation of pipeline systems ISO
Date Month Location TC/SC Note
24 October 2024 Paris (France) ISO/TC 138/SC 6  

* Information definite but meeting not yet formally convened
** Provisional

ISO/TC 138/SC 6 - Secretariat

ASI [Austria]

Austrian Standards International – Standardization and Innovation
Heinestrasse 38
A-1020 Wien

Tel: +43 1 213 00-0