Design calculation and strength testings. Methods of mechanical testing of polymeric composite materials. Test for compression properties at normal, elevated and low temperatures
Low-voltage electrical installations. Part 5-54. Selection and erection of electrical equipment. Earthing arrangements, protective conductors and protective bonding conductors
Conformity assessment. Procedure for mandatory confirmation of product conformity to requirements of the technical regulation of the Customs union 'On safety of low voltage equipment'
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