SIST EN ISO 21003-3:2009/A1:2021 PDF
Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings - Amendment 1 (ISO 21003-3:2008/Amd 1:2021)
Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings - Amendment 1 (ISO 21003-3:2008/Amd 1:2021)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 15 ноября 2021 г.
- ICS:
- 23.040.45
- Технический комитет:
- PCV - Plastic pipes, fittings and valves
No scope available
Abstract
Overview
EN ISO 21003-3:2008/A1:2021 - "Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings - Amendment 1" is a CEN-endorsed amendment (approved October 2021) to . It updates requirements for fittings used with multilayer piping systems for potable hot and cold water inside buildings, clarifying material, dimensional, corrosion and test requirements and adding a new tightness test and minimum wall thickness criteria for metallic (mainly copper-alloy) fittings.
Похожие стандарты
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