SY 7041-2016 钢制管道聚丙烯防腐层技术规范

钢质管道聚丙烯防腐层技术规范
Specification of polypropylene coating for steel pipeline

2016-01-07

穿越管道防腐层技术规范

2023-10-11

埋地钢质管道外防腐层及保温层修复技术规范

钢质管道及储罐无溶剂聚氨酯涂料防腐层技术规范

2016-12-05

埋地钢质管道煤焦油瓷漆防腐层技术规范
Standard of coal tar enamel external protective coating for buried steel pipeline

2013-11-28

石油天然气站场管道及设备外防腐层技术规范
Specification of external coating for piping and equipments in petroleum and gas stations

2016-01-07

埋地钢质管道聚烯烃防腐层热熔缠绕补口技术规范

2016-12-28

钢质管道抗紫外线三层熔结粉末防腐外涂层技术规范
Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe

2019-06-04