ISO/TC 138/SC 2
| Projekta Nr. | ISO 4422-1:1996 |
|---|---|
| Nosaukums | <p>Specifies the general aspects of pipes, joints, fittings and ancillaries, made of unplasticized poly(vinyl chloride) (PVC-U), for piping systems intended to be used for buried water mains and for water supplies above ground, both inside and outside buildings. Replaces ISO 4422:1990.</p> |
| Reģistrācijas numurs (WIID) | 21096 |
| Darbības sfēra | <p>Specifies the general aspects of pipes, joints, fittings and ancillaries, made of unplasticized poly(vinyl chloride) (PVC-U), for piping systems intended to be used for buried water mains and for water supplies above ground, both inside and outside buildings. Replaces ISO 4422:1990.</p> |
| Statuss | Atcelts |
| ICS grupa | 23.040.20 23.040.45 91.140.60 93.025 |