The standards we design to
The international and Chinese standards behind each series, with links to the official pages.
These standards provide the design and inspection references for each pipe series. For your selected model and destination market, contact us to review the applicable requirements and available technical documents.
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| Standard | Title & scope | Series | Publisher |
|---|---|---|---|
| ISO 21003 (EN ISO 21003) | Multilayer piping systems for hot and cold water installations inside buildings Hot & cold water and heating | ISO (Part 1 page) ↗ | |
| GB/T 18997.1-2020 | Plastic/aluminium/plastic composite pressure pipes — Part 1: overlap-welded aluminium Overlap-welded multilayer pipe | China national standards platform ↗ | |
| GB/T 18997.2-2020 | Plastic/aluminium/plastic composite pressure pipes — Part 2: butt-welded aluminium Butt-welded multilayer pipe | China national standards platform ↗ | |
| ISO 15874 | Plastics piping systems for hot and cold water installations — Polypropylene (PP) PP-R hot & cold water | ISO (Part 1 page) ↗ | |
| GB/T 18742.2-2017 | Polypropylene (PP) piping systems for hot and cold water installations — Part 2: Pipes PP-R pipes | China national standards platform ↗ | |
| ISO 17484-1:2014 | Multilayer pipe systems for indoor gas installations up to 5 bar Indoor low-pressure gas | ISO ↗ |
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