501. Code of practice for central heating for domestic premises. Forced circulation hot water systems Part 1, (30th April 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
502. Powder metallurgical materials and products. Methods of testing and chemical analysis of hardmetals. Compression test Part 4-4.16, (27th February 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
503. Recommendations on the design requirements and testing of controlled-atmosphere laboratories. (17th August 1967) 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) ↗
504. Code of practice for design of buildings and structures for agriculture. Appendices: legislation, technical data and references. Reference data: environment Part 3-3.5, (30th April 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
505. Specification for bending dimensions and scheduling of reinforcement for concrete. (29th May 1981) 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) ↗
506. Vehicle parking control equipment. Specification for coin operated clockwork parking meters Part 1, (28th February 1985) 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) ↗
507. Specification for unplasticized PVC underground drain pipe and fittings. (1st September 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
508. Specification for high efficiency dust respirators. (17th March 1970) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
509. Autoclaves for sterilization in laboratories. Specification for design and construction Part 1, (31st August 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
510. Laboratory fume cupboards. Recommendations for selection, use and maintenance Part 3, (31st May 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗