Tubular fluorescent lamps for general lighting service
Document status: Active
Heat exchangers. Method of measurement and evaluation of thermal performances of wet cooling towers
Document status: Active
Explosive atmospheres. Part 18. Equipment protection by encapsulation 'm'
Document status: Active
Hot environments. Estimation of the heat stress on working man, based on the WBGT-index (wet bulb globe temperature)
Document status: Active
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB'S). Part 1. General rules
Document status: Replaced by GOST IEC 60320-1-2021