Projektu virzības (STK griezumā) https:/www.lvs.lv/projects WI A00008:10:082602. ISO 4633:2023 - Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials Projekts sasniedzis stadiju 60.60 datumā 31.08.2023. Atbildīgā komiteja: ISO/TC 45/SC 4/WG 2. ICS: 83.140.50, 91.140.80, 91.140.60 https:/www.lvs.lv/projects/project/368878 368878 Mon, 22 Feb 2021 11:01:13 +0200 WI A00008:10:080472. ISO 23711:2022 - Elastomeric seals — Requirements for materials for pipe joint seals used in water and drainage applications — Thermoplastic elastomers Projekts sasniedzis stadiju 60.60 datumā 14.10.2022. Atbildīgā komiteja: ISO/TC 45/SC 4/WG 2. ICS: 83.140.50, 91.140.80, 91.140.60 https:/www.lvs.lv/projects/project/364526 364526 Mon, 27 Jan 2020 11:22:53 +0200