Posted on November 26, 2018November 27, 2018 by Pulse AssentISO/TS 22391-7:2018 Plastics piping systems for hot and cold water installations. Polyethylene of raised temperature resistance (PE-RT) Guidance for the assessment of conformity Link: ISO/TS 22391-7:2018 Plastics piping systems for hot and cold water installations. Polyethylene of raised temperature resistance (PE-RT) Guidance for the assessment of conformity Source: BSI Standards Related Posts:Businesses to be given UK product marking flexibilityGovernment publishes UK’s Third Climate Change Risk…New laws to introduce digital labelling for…Government to make it simpler for businesses to…Government launches campaign to help businesses…