Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JC/T 1033-2007 |
Welding Machine for Spirally Rolled Steel Cylinder of PCCP 预应力钢筒混凝土管用钢筒螺旋卷焊机 |
China Building Materials
Standards PCCP |
English PDF |
JC/T 1032-2007 |
Wire winder for PCCP and three-stage pipe 预应力钢筒混凝土管和三阶段管用缠丝机 |
China Building Materials
Standards PCCP |
English PDF |
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