
Rubber seals - Joint rings for hot water supply pipelines up to 110degrees Celsius - Specification for the material Rubber seals - Joint rings for hot water supply pipelines up to 110 degrees Celsius - Specification for the material
出版:Standards Australia

專家解讀視頻
Proposes the adoption of ISO 9631:1991, which sets out requirements for materials used in vulcanized, solid rubber joint rings for hot water pipelines up to 110 degrees Celsius.
ISO 9631:1991 - Identical