1. BS EN ISO 11427. Jewellery and precious metals. Determination of silver in silver alloys. Potentiometry using potassium bromide. (15th March 2023) 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) ↗
2. BS EN ISO 17672. Brazing. Filler metal. (20th March 2023) 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) ↗
3. BS ISO 13756. Jewellery and precious metals. Determination of silver in silver alloys. Potentiometry using sodium chloride or potassium chloride. (22nd March 2023) 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) ↗
4. BS ISO 5179. Investigation of brazeability with spreading and gap-filling test. (10th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Detail specification for flat rectangular (8.33:1) rigid waveguide tubing. Standard wall thickness. General application category. (15th March 1971) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Detail specification for medium flat rectangular (4:1) rigid waveguide tubing. Standard wall thickness. General application category. (15th March 1971) 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) ↗
7. Detail specification for ordinary rectangular (2:1) rigid waveguide tubing. Standard wall thickness. General application category. (15th February 1971) 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) ↗
8. Environmental testing. Guidance. Test Kd. Guidance on Test Kd: Hydrogen sulphide test for contacts and connections Part 2.2Kd, (31st January 1984) 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) ↗
9. Environmental testing. Tests. Test Kd. Hydrogen sulphide test for contacts and connections Part 2.1Kd, (31st August 1977) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Investigation of brazeability with spreading and gap-filling test. (10th March 2021) 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) ↗