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DIN EN 50549-10
Requirements for generating plants to be connected in parallel with distribution networks - Part 10: Tests for conformity assessment of generating units; German version EN 50549-10:2022
DIN IEC 60331-21
Tests for electric cables under fire conditions - Circuit integrity - Part 21: Procedures and requirements - Cables of rated voltage up to and including 0,6/1,0 kV (IEC 60331-21:1999)
DIN VDE 0278-629-2
Test requirements for accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV - Part 2: Cables with impregnated paper insulation; German and English version prHD 629.2 S3:2023
DIN VDE 0278-629-3
Test requirements for accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV - Part 3: Transition joints between cables with impregnated paper insulation and cables with extruded insulation; German and English version prHD 629.3 S1:2023
NA 005-09-31 AA
Cladding for external walls, ventilated at rear, requirements, principles for testing
CEN/TC 361
Thick synthetic modified bitumous coating masses - Definitions and requirements/Test methods
CEN/TC 248/WG 38
Community face coverings - Guide to minimum requirements, methods of testing and use
IEC/TC 31/SC 31M/WG 2
Performance requirements, test methods and limits for use for flame arresters
CEN/TC 176/WG 2
Thermal energy meters - Requirements, test methods and technical editing
NA 062-03-11 GA
Joint working committee NMP/NABau: Natural stone; Requirements, test methods and terminology