521. Code of practice for design of buildings and structures for agriculture. General considerations. Human and animal welfare Part 1-1.6, (30th April 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
522. Specification for design and construction of ferrous piping installations for and in connection with land boilers. (15th December 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (342 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
523. Specification for vehicle lifts. (30th April 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
524. Recommendations for ground anchorages. (31st December 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (126 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
525. Mechanical cable glands. Specification for metallic glands Part 1, (23rd December 1987) 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) ↗
526. Detail specification for multi-contact rectangular electrical connectors with moulded bodies for d.c. and low frequency applications. Unsealed with end guides or jackscrew couplings and front release, rear removable crimp contacts. Full assessment level. (15th October 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (47 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
527. Specification for replacement motor cycle and moped exhaust systems. (30th September 1983) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
528. Respiratory protective equipment. Specification for power assisted particle filtering devices incorporating full face masks, half masks and quarter masks Part 14, (27th February 1987) 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) ↗
529. Implants for osteosynthesis. Bone screws and auxiliary equipment. Specification for screws having symmetrical thread and conical under-surfaces Part 5-5.4, (31st May 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
530. Specification for high-pressure sodium vapour lamps. (28th September 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (47 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗