This standard specifies the classification and model, requirements, test methods, inspection rules, marking, transportation and storage and other technical requirements of rigid polyurethane (PYC-U) porous pipes for underground communication pipelines. This standard is applicable to rigid polyvinyl polyvinyl (PVC-U) multi-hole pipes for telecommunications, cable TV and other optical cables and underground communication pipes.
YD/T 1324-2004 history
2017YD/T 841.6-2017 Plastic pipes for underground communication pipes Part 6: Grid pipes
YD/T 1324-2004 Unplasticized polyvinyl chloride (PVC-U) multi-hole pipe for buried telecommunication conduit was changed to YD/T 841.6-2017 Plastic pipes for underground communication pipes Part 6: Grid pipes.
YD/T 1324-2004 Unplasticized polyvinyl chloride (PVC-U) multi-hole pipe for buried telecommunication conduit was changed to YD/T 841.7-2017 Plastic pipes for underground communication pipes Part 7: Honeycomb pipes.