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Electrical apparatus for explosive gas atmospheres. Part 1-1. Flameproof enclosures 'd'. Method of testing for ascertainment of maximum experimental safe gap
Document status: Replaced by GOST R IEC 60079-20-1-2011
Heat exchangers. Method of measurement and evaluation of thermal performances of wet cooling towers
Document status: Active
Occupational safety standards system. Steam and hot-water boiler. Marking
Document status: Active
Building materials and products. Method of determination of steady-state thermal conductivity and thermal resistance
Document status: Active
Electric plugs connectors for household and similar purposes. Part 2-7. Particular requirements for cord extension sets
Document status: Active