Guidelines for installation of electrical equipment and power and lighting networks in explosion hazard zones.
Инструкция по монтажу электрооборудования, силовых и осветительных сетей взрывоопасных зон. |
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GOST 18442-80Non-destructive testing. Capillary methods. … |
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MISC 1.8-001-2004Sto Gazprom Ntp 1.8-001-2004 Standards of … |
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SP 294.1325800.2017Code of practice. Steel structures. Design … |