441. Tracked Changes. Wheelchairs. Power and control systems for electrically powered wheelchairs and scooters. Requirements and test methods Part 14, (31st March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (162 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
442. Tracked Changes. Smoke and heat control systems. Part 6. Specification for pressure differential systems. Kits Part 6, (23rd September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (226 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
443. Smoke and heat control systems. Pressure differential systems (PDS). Design and calculation methods, installation, acceptance testing, routine testing and maintenance Part 13, (21st September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (126 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
444. Industrial trucks. Safety requirements and verification. Supplementary requirements for self-propelled industrial trucks, other than driverless trucks, variable-reach trucks and burden-carrier trucks Part 1, (22nd September 2022) 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) ↗
445. Smoke and heat control systems. Specification for pressure differential systems. Kits Part 6, (21st September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (70 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
446. Tracked Changes. Energy management system application program interface (EMS-API). CIM static transmission network model profiles Part 452, (29th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (720 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
447. Tracked Changes. Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors. Requirements Part 4, (28th 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) ↗
448. Tracked Changes. Railway applications. Driver’s cab. Design of displays for heavy rail vehicles Part 3, (28th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (344 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
449. Gas turbine applications — Safety. (31st October 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (108 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
450. Tracked Changes. Application integration at electric utilities. System interfaces for distribution management. IEC Implementation profiles for application integration Part 100, (8th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (634 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗