ISO 9631:1991
Rubber seals; joint rings for hot water supply pipelines up to 110 °C; specification for the material

Standard No.

ISO 9631:1991

Release Date

1991

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 9631:2003

Latest

ISO 9631:2018

ISO 9631:1991 history

• 2018 ISO 9631:2018 Rubber seals - Joint rings for pipelines for hot-water supply up to 110 °C - Specification for the material
• 2003 ISO 9631:2003 Rubber seals - Joint rings for pipelines for hot-water supply up to 110 degrees C - Specification for the material
• 1991 ISO 9631:1991 Rubber seals; joint rings for hot water supply pipelines up to 110 °C; specification for the material