Sobre

Alcance

Standardization of pipes, fittings, piping systems and auxiliary equipment intended for the supply of gaseous fuels and made from all types of plastic materials, including all types of reinforced plastics.

Metal fittings used with plastic pipes are also included. This standardization includes - for pipes, flanges, fittings and auxiliary equipment - dimensions and their tolerances, requirements for chemical, mechanical and physical properties and guidance for the assessment of conformity.

Requirements for resulting joints between pipes and/or fittings for fitness for purpose, including test methods, equipment and codes of practice.

Enlaces rápidos

36

Normas ISO publicadas *

7

Normas ISO en desarrollo *

34
Miembros participantes
22
Miembros observadores

* la cifra incluye las actualizaciones

Comités de enlace a ISO/TC 138/SC 4

Los comités que aparecen a continuación pueden acceder a los documentos de ISO/TC 138/SC 4:

 

Comités de enlace de ISO/TC 138/SC 4

ISO/TC 138/SC 4 pueden acceder a los documentos de los comités que aparecen a continuación:

ISO/TC 138/SC 4 - Secretaría

NEN (Netherlands)

Kiwa Technology B.V.
P.O. Box 137
NL-7300 AC Apeldoorn
Netherlands

Tel: +31 55 539 32 52
Fax: +31 55 539 32 23