Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This standard is applicable to stationary or portable, single-phase or polyphase, air-cooled isolating and safety isolating transformer; associated or otherwise, having a rated supply voltage not exceeding 1000V alternating current and rated frequency not exceeding 500 Hz.