1. 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) ↗
2. Geometrical product specifications (GPS). Geometrical tolerancing. General geometrical specifications and general size specifications. (22nd February 2021) 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) ↗
3. BS ISO 230-10. Test code for machine tools. Part 10. Determination of the measuring performance of probing systems of numerically controlled machine tools (2nd March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (75 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. BS ISO 230-4. Test code for machine tools. Part 4. Circular tests for numerically controlled machine tools (22nd February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (33 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. BS EN ISO 10942. Ophthalmic instruments. Direct ophthalmoscopes. (1st April 2021) 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) ↗
6. Electricity metering equipment. Particular requirements. Static meters for reactive energy (classes 2 and 3) Part 23, (9th April 2021) 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) ↗
7. Electricity metering equipment. Particular requirements. Static meters for fundamental component reactive energy (classes 0, 5S, 1S, 1, 2 and 3) Part 24, (8th April 2021) 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) ↗
8. Electricity metering equipment. Particular requirements. Static meters for AC active energy (classes 0, 5, 1 and 2) Part 21, (8th April 2021) 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) ↗
9. Plastics. Determination of dynamic mechanical properties. Flexural vibration. Resonance-curve method Part 3, (26th April 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) ↗
10. Safety of toys. Migration of certain elements Part 3, (29th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗