30.99 CD approved for registration as DIS Jan 6, 2025
CEN
CEN/TC 235 Gas pressure regulators and associated safety devices for use in gas transmission and distribution
Technical Specification
27.075 Hydrogen technologies | 75.180.01 Equipment for petroleum and natural gas industries in general
The TR provides detailed information for compatibility evaluation and qualification of materials used in the gas infrastructure (transport and distribution networks of fuel gas), fed by admixture of natural gas and hydrogen (blending) or pure hydrogen.
It includes the following items:
- specific requirements for all relevant metallic materials;
- specific requirements for all relevant non-metallic materials;
- validation tests for materials not included in the above specific requirements.
IN_DEVELOPMENT
FprCEN/TS 18173
30.99
CD approved for registration as DIS
Jan 6, 2025