New nation level carries out an object formally to be material of 7 plastic pipe

Level of new nation of material of 7 plastic pipes and pipe fitting was carried out formally already a few days ago, as we have learned, issuance national standard it is to consult international metric system is decided, reach the change that environmental protection asks according to technology of domestic and international material, processing technique tubal material, undertook editing to partial content.
This second edit basically be aimed at material of 7 plastic pipes, it is respectively:
GB/T15819-2006 irrigates with polyethylene (PE) tubal material is mixed by the experiment method that inserts type pipe fitting to cause sensitivity of environmental stress craze technical requirement;
GB/T5836.1-2006 building catchment uses hard pvc (PVC-U) tubal material;
GB/T5836.2-2006 building catchment uses hard pvc (PVC-U) pipe fitting;
GB/T10002.1-2006 water supply uses hard pvc (PVC-U) tubal material;
GB/T20201-2006 irrigates with polyethylene (PE) pressure is in charge of mechanical join pipe fitting;
GB/T20207.1-2006 propylene nitrile - butadiene - styrene (ABS) pressure pipeline system the 1st part: Tubal material;
GB/T20207.2-2006 propylene nitrile - butadiene - styrene (ABS) pressure pipeline system the 1st part: Pipe fitting.