771. BS EN 12569. Industrial valves. Valves for chemical and petrochemical process industry. Requirements and tests. (27th August 2019) 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) ↗
772. Tracked Changes. Code of practice for liquid fuel firing. Installations for space heating and hot water supply purposes for domestic buildings Part 1, (29th August 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (150 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
773. Industrial valves. Ball valves of thermoplastics materials. (5th September 2019) 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) ↗
774. Code of practice for liquid fuel firing. Installations for space heating and hot water supply purposes for domestic buildings Part 1, (23rd August 2019) 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) ↗
775. Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods. (15th June 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
776. Ergonomic requirements for office work with visual display terminals (VDTs). User guidance Part 13, (15th August 1999) 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) ↗
777. BS ISO 11119-2. Gas cylinders. Refillable composite gas cylinders and tubes. Design, construction and testing. Part 2. Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450 l with load-sharing metal liners (22nd August 2019) 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) ↗
778. Empty enclosures for low-voltage switchgear and controlgear assemblies. General requirements. (15th June 1999) 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) ↗
779. Household and similar electrical appliances. Safety. Particular requirements for electrical animal-stunning equipment Part 2-87, (29th August 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
780. Primary batteries. Safety standard for lithium batteries Part 4, (15th November 2000) 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) ↗