321. BS EN 61009-1 CORR1. Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs). Annex N. Additional requirements and tests for RCBOs consisting of one residual current protection function and several independent two-pole overcurrent protection functions. (27th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
322. BS EN IEC 60598-1. Fragments 1-2. Luminaires. Part 1. General requirements and tests (25th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
323. Gas cylinders. Valve protection caps and guards. Design, construction and tests. (17th April 2020) 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) ↗
324. BS EN 60437 Ed.3.0. Radio interference test on high-voltage insulators. (1st April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (13 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
325. Specification for dedicated liquefied petroleum gas appliances. Independent stoves, including those incorporating a grill for outdoor use. (13th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
326. BS EN 88-1. Pressure regulators and associated safety devices for gas appliances. Part 1. Pressure regulators for inlet pressures up to and including 50 kPa (7th May 2020) 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) ↗
327. Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness. Extraction of water soluble contaminants for analysis (Bresle method) Part 6, (19th May 2020) 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) ↗
328. BS EN IEC 60598-1. Fragment 5. Luminaires. Part 1. General requirements and tests (23rd June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
329. BS EN 60076-19. Power transformers. Part 19. Rules for the determination of uncertainties in the measurement of the losses on power transformers (22nd April 2020) 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) ↗
330. Explosive atmospheres. Equipment protection by flameproof enclosures "d" Part 1, (26th June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (106 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗