151. Specification for electrically-heated catering equipment. Boiling pans Part 9, (16th September 1970) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (43 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
152. Specification for factory-built assemblies of switchgear and controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. Particular requirements for fuseboards Part 11, (30th March 1979) 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) ↗
153. Specification for transistorized ballasts for tubular fluorescent lamps. (31st January 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
154. Specification for a.c. switches of rated voltage above 1 kV. (30th June 1977) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
155. Luminaires. Electrical supply track systems for luminaires Part 2-2.6, (30th June 1983) 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) ↗
156. Method for determination of the containment value of a laboratory fume cupboard. (31st August 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
157. Stationary circulation pumps for heating and hot water service systems. Specification for safety requirements Part 1, (30th October 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (55 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
158. Specification for performance and interchangeability requirements for plugs and sockets for ground electrical supply to aircraft. (21st March 1972) 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) ↗
159. Specification for proximity switches for aircraft. General requirements Part 1, (28th November 1975) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
160. Parapets for vehicle containment on highways. Specification for parapets of metal contruction Part 1, (28th August 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗