Auxiliaries for lamps. Starting devices (other than glow starters). Performance requirements Ingestion-build-205840 BS EN 4331 recommends you

BS EN 4331 recommends you the appropriate standard for quality control of Steel FE-WL1804

Some of the best practices for symbols development and usage have been translated into normative requirements in ISO 15223

This is the second edition of BS 7913

before sharing equipment safety requirements

Items used for the installation of assistive products

Auxiliaries for lamps. Starting devices (other than glow starters). Performance requirements Ingestion-build-205840 BS EN 4331 recommends you1 Scope This International Standard specifies performance requirements for starting devices (starters and ignitors) for tubular fluorescent and other discharge lamps for use on a. c. supplies up to 1 000 V at 50 Hz or 60 Hz, which produce starting pulses not greater than 5 kV. This standard is used in conjunction with IEC 613471 and IEC 6134721. NOTE 1 All glow starters for fluorescent and other discharge lamps including thermal relay cut outs will be