21. BS ISO 7967-12. Reciprocating internal combustion engines. Vocabulary of components and systems. Part 12. Exhaust emission control systems (29th July 2021) 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) ↗
22. BS ISO 8178-2. Reciprocating internal combustion engines. Exhaust emission measurement. Part 2. Measurement of gaseous and particulate exhaust emissions under field conditions (17th February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (68 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Connectors with assessed quality, for use in d.c., low-frequency analogue and in digital high speed data applications. Printed board connectors. Detail specification for two-part connector modules having a basic grid of 2, 0 mm for printed boards and backplanes in accordance with IEC 60917 Part 4-101, (15th October 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (94 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Corrosion test in artificial atmospheres at very low concentrations of polluting gas(es). (1st August 1995) 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) ↗
25. Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es). (6th January 2023) 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) ↗
26. Determination of emissions from appliances burning gaseous fuels during type-testing. (15th September 1994) 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) ↗
27. Environmental information. Competence requirements for teams validating and verifying environmental information. (16th August 2023) 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) ↗
28. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Industrial atmosphere (sulphur dioxide) Part 2-28, (15th October 1997) 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) ↗
29. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of acetaldehyde Part 2, (23rd October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of formaldehyde Part 4, (29th July 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) ↗