201. Aerospace series. Steel X12CrNiMoV12-3 (1.4938). Air melted and consumable electrode remelted. Hardened and tempered. Bars. De ≤ 150 mm. 900 MPa ≤ Rm ≤ 1 100 MPa. (18th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
202. BS EN 60352-2. Solderless connections. Part 2. Crimped connections. General requirements, test methods and practical guidance (7th June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (118 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
203. Extruded sheets of polyethylene (PE-HD). Requirements and test methods. (11th June 2021) 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) ↗
204. BS EN IEC 63068-4. Semiconductor devices. Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices. Part 4. Procedure for identifying and evaluating defects using a combined method of optical inspection and photoluminescence (9th July 2021) 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) ↗
205. BS EN 2821. Aerospace series. Steel X5CrNiCu15 5 (1.4545). Consumable electrode remelted. Solution treated and precipitation treated. Bars for machining. a or D ≤ 200mm. Rm ≥ 1 310 MPa. (21st July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
206. Tracked Changes. Extruded sheets of impact-modified polystyrene (PS-I). Requirements and test methods. (28th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
207. Tracked Changes. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. High optical power Part 2-14, (28th July 2021) 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) ↗
208. BS EN ISO 5817. Welding. Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded). Quality levels for imperfections. (5th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
209. BS ISO 23067. Grading System for Rattan: Guidelines and Classification. (11th August 2021) 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) ↗
210. Condition monitoring and diagnostics of machine systems. Requirements for certification of personnel. Sector specific requirements for certification bodies and the certification process Part 1, (13th August 2021) 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) ↗