21. Plugs, socket-outlets and couplers for industrial purposes. General requirements Part 1, (15th February 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Harmonized system of quality assessment for electronic components. Generic specification. Quartz crystal controlled oscillators. (15th August 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (70 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Fibre optic communication subsystem basic test procedures. Test procedures for digital systems. Jitter transfer function measurement Part 2-5, (15th November 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems. Transmitter/receiver including modulator/demodulator Part 2-4, (15th September 1993) 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) ↗
25. Capacitors for microwave ovens. General Part 1, (15th May 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Elements of electrical and optical connection. Test methods. Shielding effectiveness from 100 MHz to 1 GHz Part 213, (15th January 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Laminations for transformers and inductors for use in telecommunication and electronic equipment. Specification for dimensions, mechanical characteristics and electrical testing Part 1, (30th November 1984) 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) ↗
28. Discrete semiconductor devices and integrated circuits. Optoelectronic devices. Blank detail specification for light-emitting diodes (LEDs) for display applications Part 12-3, (15th November 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Specification for low-voltage switchgear and controlgear. Contactors and motor-starters. Electromechanical contactors and motor-starters Part 4-1, (15th June 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) ↗
30. Electrical apparatus for explosive gas atmospheres. Electrical installations in hazardous areas (other than mines) Part 14, (15th October 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗