411. BS 2646-1. Autoclaves for sterilization in laboratories. Part 1. Design, construction, safety and performance. Specification (14th October 2020) 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) ↗
412. Reference conditions and procedures for testing industrial and process measurement transmitters. Specific procedures for flow transmitters Part 5, (28th October 2020) 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) ↗
413. Reference conditions and procedures for testing industrial and process measurement transmitters. Specific procedures for level transmitters Part 4, (26th October 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
414. BS EN IEC 62443-2-4. Security for industrial automation and control systems. Part 2-4. Security program requirements for IACS service providers (30th October 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (91 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
415. Reference conditions and procedures for testing industrial and process measurement transmitters. Specific procedures for pressure transmitters Part 2, (5th November 2020) 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) ↗
416. BS IEC 63206. Industrial-process control systems. Recorders. (6th November 2020) 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) ↗
417. BS EN 17609. Building automation and control systems. Control applications. (12th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (152 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
418. Timber structures. Strength graded structural timber with rectangular cross section. Machine grading; additional requirements for type testing Part 2, (8th September 2022) 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) ↗
419. Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods. New passenger and goods passenger lifts in existing building Part 21, (27th July 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
420. Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Mechanical gas thermostats Part 9, (1st August 2022) 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) ↗