621. Windows, doors, shutters. Burglar resistance. Test method for the determination of resistance to manual burglary attempts. (15th October 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) ↗
622. Protective clothing and equipment for use in violent situations and in training. Limb protectors. Requirements and test methods Part 4, (26th November 2002) 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) ↗
623. Specification and approval of welding procedures for metallic materials. Welding procedure test for pipeline welding on land and offshore site butt welding of transmission pipelines Part 9, (15th August 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
624. Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Single-phase circuit-breakers with U m above 1 kV Part 1, (15th June 1999) 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) ↗
625. Personal fall protection equipment. Rope access systems. Rope adjustment devices. (30th November 2006) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
626. Rules for steam turbine thermal acceptance tests. Thermal performance verification tests of retrofitted steam turbines Part 3, (14th May 2002) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (84 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
627. Railway applications. Testing of rolling stock after completion of construction and before entry into service. (15th September 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) ↗
628. Light and lighting. Sports lighting. (15th December 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
629. Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 1, 85 mm (0, 072 in) with screw coupling. Characteristic impedance 50 ohms (type 1, 85) Part 32, (15th January 2000) 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) ↗
630. Specification for open path apparatus for the detection of combustible or toxic gases and vapours. Performance requirements for apparatus for the detection of combustible gases Part 2, (15th September 1999) 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) ↗