471. Harmonized system of quality assessment for electronic components. Generic specification: monolithic integrated circuits. (29th March 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (134 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
472. Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Power transformers and reactors Part 2, (28th February 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
473. Electrical protection relays. Requirements for the principal families of protection relays. Specification for thermal electrical relays Part 2-2.3, (31st May 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
474. Specification for telex terminal apparatus for connection to public telecommunications operators' telex networks. (30th November 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
475. Sound and television broadcast receivers and associated equipment: electromagnetic compatibility. Specification for immunity from radio interference of broadcast receivers and associated equipment Part 2, (28th February 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
476. Specification for general and safety requirements for d.c. supplied electronic ballasts for tubular fluorescent lamps. (31st July 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
477. Methods of test for electrical disturbance by conduction and coupling. Electrical transient conduction along supply lines only on commercial vehicles with 24 V supply Part 3, (29th November 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
478. Fixed film resistor networks for use in electronic equipment. Blank detail specification for film resistor networks of assessed quality on the basis of the capability approval procedure. Assessment level E. (15th September 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
479. Specification for a.c. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV. (15th October 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (68 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
480. Stationary lead-acid batteries. General requirements and methods of test. Vented types Part 1, (15th August 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗