ISO 4633:2015 specifies requirements for materials used in vulcanized rubber seals for the following:
a) cold drinking-water supplies (up to 50 °C);
b) drainage, sewerage, and rainwater systems (continuous flow up to 45 °C and intermittent flow up to 95 °C).
Status: WithdrawnPublication date: 2015-06
Edition: 4Number of pages: 12
Technical Committee: ISO/TC 45/SC 4 Products (other than hoses)