551. BS EN ISO 25178-2. Geometrical product specifications (GPS). Surface texture: Areal. Part 2. Terms, definitions and surface texture parameters (23rd December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (62 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
552. BS EN ISO 22748. Absorbent incontinence products for urine and/or faeces. Terminology and classification. (6th January 2020) 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) ↗
553. BS ISO 5149-1 AMD2. Refrigerating systems and heat pumps. Safety and environmental requirements. Part 1. Definitions, classification and selection criteria (11th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
554. Optical fibres. Product specifications. General Part 2, (8th January 2020) 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) ↗
555. Error. (19th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (120 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
556. Industrial wastewater classification. (4th December 2019) 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) ↗
557. BS EN 61730-1 AMD1. Photovoltaic (PV) module safety qualification. Part 1. Requirements for construction (13th December 2019) 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) ↗
558. Medical supply units. (10th December 2019) 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) ↗
559. BS EN ISO 22391-2 AMD1. Plastics piping systems for hot and cold water installations. Polyethylene of raised temperature resistance (PE-RT). Part 2. Pipes (28th February 2020) 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) ↗
560. Pressure equipment for refrigerating systems and heat pumps. Vessels. General requirements Part 1, (4th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (110 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗