671. Arc welding power sources, equipment and accessories. Specification for electrode holders and hand held torches and guns for MIG, MAG and TIG welding Part 8, (31st December 1984) 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) ↗
672. Method for expression of the properties of cathode-ray oscilloscopes. General Part 1, (31st December 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
673. Connectors for ground electrical supplies for aircraft. Specification for design, performance and test requirements Part 1, (29th November 1985) 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) ↗
674. Electrical apparatus with protection by enclosure for use in the presence of combustible dusts. Specification for apparatus Part 1, (30th September 1985) 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) ↗
675. Safety of electrical motor-operated industrial and commercial cleaning appliances. Specification for general requirements Part 1, (29th November 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (82 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
676. Method of expression of the properties of spectrum analyzers. (31st December 1982) 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) ↗
677. Surface boxes, guards and underground chambers for gas and waterworks purposes. Specification for large surface boxes Part 3, (31st October 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
678. Specification for resistors for traction purposes. (27th October 1972) 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) ↗
679. Methods of test for electrohydraulic servovalves. (28th November 1980) 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) ↗
680. Specification for design and performance requirements for toggle type panel fasteners. (31st 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) ↗