Projects of ISO/TC 45/SC 4/WG 2

ISO/CD 4633 2021-02-15 Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials More  Comment 
ISO/DIS 23711 2019-10-31 Elastomeric seals - Requirements for materials for pipe joint seals used in water and drainage applications - Thermoplastic elastomers More  Comment 

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