PN-EN 448:2025-09
Current
Current
District heating pipelines -- Single-pipe glued systems for directly buried domestic hot water networks -- Factory-made steel valve assemblies for steel pipes, with thermal insulation made of polyurethane and covered with polyethylene
Published date
09-02-2025
Publisher
Sorry this product is not available in your region.
Summarise this standard
AI-generated summary
| DocumentType |
Standard
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 448:2025 | Identical |
Sorry this product is not available in your region.