标题: 求助TOTAL公司的三个石油管道方面的防腐标准 [打印本页] 作者: gdffjyb001 时间: 2010-7-8 15:17 标题: 求助TOTAL公司的三个石油管道方面的防腐标准 1、GS GR COR 220 rev 05: Three layer polyethylene external coating for pipelines.
2、GS GR COR 225 rev 02: Polyethylene and Polypropylene coatings for bends and fittings
3、GS GR COR 420 rev 04: External field joint coatings of pipelines