681. Information technology. Test methods for measuring conformance to directory services. Application program interface (API) (language independent). (15th November 1996) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (244 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
682. Ultrasonics. Real-time pulse-echo systems. Guide for test procedures to determine performance specifications. (15th March 1997) 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) ↗
683. Semiconductor devices. Integrated circuits. Recommendations for analogue integrated circuits Part 2.3, (30th January 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (140 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
684. Refrigerated display cabinets. Terms and definitions Part 1, (15th March 1995) 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) ↗
685. Essential requirements for connection of terminal equipment to 2-wire analogue interfaces, without capacitive termination, of public switched telecommunication networks using either the earth calling, the loop calling-disconnect clearing, the loop calling-guarded clearing or the loop calling-unguarded clearing signalling method. (15th September 1996) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
686. Code of practice for exterior deterrent systems. (15th November 1996) 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) ↗
687. Harmonized system of quality assessment for electronic components. Generic specification: dry and mercury wetted reed contact units. (15th January 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
688. Quality assurance for measuring equipment. Guidelines for control of measuring processes. (15th December 1997) 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) ↗
689. Controls for heating systems. Outside temperature compensated control equipment for hot water heating systems Part 1, (15th July 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
690. Standard data element types with associated classification scheme for electric components. Data element type definitions Part 4, (15th August 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (414 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗