Standar:
GB / T28897-2012: Pipa baja saka plastik kompleks.
CJ / T120-2008: Coating pipa baja plastik kanggo sumber banyu.
Cakupan:
Pipa plastik sing digunakake ing transportasi cairan kayata banyu ngombe, gas bahan bakar, proteksi geni, produk kimia, lan proyek pemanasan dll. Pipa plastik lapisan sing digunakake kanggo sprinkler geni, HAV, gas, minyak, anticorrosion kimia, anticorrosion lemah, anticorrosion kabel, desulfurization anticorrosion, pangayoman UV anticorrosion, anti-statis lan anti-flaming anticorrosion lan pangiriman Cairan etc.