NA 054
DIN Standards Committee Plastics
DIN EN 1555-4 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 12176-4 | 2003-11 | Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 4: Traceability coding More |
| ISO 12176-5 | 2021-05 | Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 5: Two-dimensional data coding of components and data exchange format for PE piping systems More |
