1. Plastics. Determination of refractive index. (15th October 1999) 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) ↗
2. Road marking materials. Drop on materials. Glass beads, antiskid aggregates and mixtures of the two. (30th June 2013) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (74 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness. Field method for the refractometric determination of moisture Part 8, (2nd February 2005) 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) ↗
4. Method of specifying unsaturated polyester resin systems. (29th June 1990) 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) ↗
5. Methods of testing plastics. Optical and colour properties, weathering. Determination of refractive index of transparent plastics Part 5, (1st April 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Specification for test methods for transparent materials for aircraft glazing. Determination of refractive index Part 3, (15th April 1993) 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) ↗
7. Optics and optical instruments. Contact lenses. Determination of refractive index of contact lens materials. (15th March 1997) 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) ↗
8. Fruit and vegetable juices. Estimation of soluble solids content. Refractometric method. (15th May 1997) 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. Tracked Changes. Plastics. Determination of refractive index (ISO 489:2022). (23rd May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Plastics. Determination of refractive index (ISO 489:2022). (10th May 2022) 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) ↗