BS EN IEC 63172/AMD1 Electrical accessories - Methodology for determining the energy efficiency class of electrical accessories
€23.00
Particular requirements for source switching equipment (SSE)
€404.00
Home and building electronic systems (HBES) automation control (BACS) Electrical safety requirements
€269.00
Measuring relays and protection equipment Electromagnetic compatibility requirements
€374.00
Measuring relays and protection equipment Product safety requirements
Low- voltage switchgear and controlgear Control circuit devices switching elements. Electromechanical control
BS EN IEC 60947-7-2 Low-voltage switchgear and controlgear Part 7-2: Ancillary equipment – Protective conductor terminal blocks for copper conductors
Fibre optic interconnecting devices and passive components. Performance standard Non connectorised single-mode 980/1550 nm WWDM for category C. Indoor controlled environment
€193.00
Draft BS EN 60127-6 ED 3.0/A1 Miniature fuses Part 6. Fuse-holders for miniature fuse-links
Electrical connectors and plug-and-socket devices - Connectors with thread coupling, water-protected, up to 245 A - Part 1: Requirements, tests, detail standard; Text in German and English.
€84.58
Conversion adaptors for industrial use
High-voltage alternating-current circuit-breakers
Appliance couplers for household and similar general purposes General requirements
Methods for specifying and measuring the characteristics of sound system equipment. Mechanical design features Circular connectors broadcast similar use
Specification for cartridge fuses voltages up to and including 1000 V a.c. 1500 d.c. General requirements
