PSPC有没有要求预处理钢板的等级

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  yfji2017-10-10 15:30#2

  我记得在NACE培训的时候老师提到过B级板及以上，没在标准里面找到过

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  dukun2018-10-17 10:16#3

  B级

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  1919276392019-04-11 11:17#4

  4.6 Steel materials Steel subject to surface preparation on site shall as a minimum requirement be in accordance with rustgrade B according to ISO 8501-1.

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