Projects of NA 045-02-09 AA

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 
DIN EN 681-1 2015-01-01 Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - Part 1: Vulcanized rubber; German and English version prEN 681-1:2016 More  Comment 

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