Posted on March 13, 2018March 14, 2018 by Pulse AssentISO 9631:2018 Rubber seals. Joint rings for pipelines for hot-water supply up to 110$0D°C. Specification for the material Link: ISO 9631:2018 Rubber seals. Joint rings for pipelines for hot-water supply up to 110{$permalink}D°C. Specification for the material Source: BSI Standards Related Posts:New laws to introduce digital labelling for…Boost for British businesses as UK and Indonesia…UK signs landmark economic partnership with NigeriaSmall businesses benefitting more than ever from…UK Government strengthens UK-Japan partnership on cyber