77.060;25.220 标准查询与下载



共找到 2 条与 相关的标准,共 1

Zpracovatelé: ?stav pro v?zkum a vyu?ití paliv - Praha 9 Běchovice - Ing. Lubomír Boubela Chemoprojekt Praha - Ing. Josef Polák Pracovník ??adu pro normalizaci a mě?ení: Ing. Zora Klimo?ová

Principles of corrosion control of non-lineal underground structures

ICS
77.060;25.220
CCS
发布
1977-02-02
实施

Reduction of stray current corrosive effect on underground installations (pipings, cables etc.)

ICS
77.060;25.220
CCS
发布
1963-07-10
实施



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