Code of regulations for the construction of the linear section of the gas pipeline. Earthworks.
Свод правил по сооружению линейной части газопроводов. Производство земляных работ. |
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SanPiN 2.2.4.1191-03-вер2Electromagnetic Fields in Industrial Conditions. |
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GOST 19425-74Special steel I-beams and channels. Range of … |
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SNiP 1.06.05-85Regulations Governing Designer Supervision of … |