Thermoplastics pipes, fittings and assemblies for the conveyance of fluids. Determination of the resistance to internal pressure. Part 4. Preparation of assemblies
Conformity assessment. Procedure for obligatory confirmation of product compliance to requirements of technical regulation of the Customs union 'On safety of individual protection means'
Unified power energy system and isolated power systems. Electrical networks. Basic circuit diagrams of switchgears at voltages from 35 kV up to 750 kV for substations. Generic solutions. Application recommendations
€10
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