11. PH measurement. Specification for pH scale Part 1, (31st December 1984) 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) ↗
12. Reagents for chemical analysis. Specifications (second series) Part 3, (30th March 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (110 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. Sampling and testing carbon black for use in the rubber industry. Method for determination of dibutyl phthalate absorption number using an absorptometer Part 17, (15th April 1993) 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) ↗
14. Sampling and testing carbon black for use in the rubber industry. Method for determination of dibutylphthalate absorption number using an absorptometer Part 17, (29th February 1988) 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) ↗
15. Sampling and testing carbon black for use in the rubber industry. Preparation of samples for determination of dibutyl phthalate absorption number (compressed sample) Part 19, (31st October 1991) 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) ↗
16. Specifications for di-isobutyl phthalate, di-isooctyl phthalate, di-isooctyl sebacate. (27th November 1973) 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) ↗
17. Textiles. Determination of the phthalate content. Tetrahydrofuran method. (3rd November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. Tracked Changes. Textiles. Determination of the phthalate content. Tetrahydrofuran method. (28th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗