BS 3535-1:1996 Isolating transformers and safety isolating transformers. Requirements (Withdrawn)
Supersedes BS 3535-1:1990. Also known as BS EN 60742:1996. This standard is only to be used by equipment not covered by BS EN 61558 series of standards. Superseded by BS EN 61558-2-9:2003.
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
389 Chiswick High Road