81. Harmonized system of quality assessment for electronic components. Sectional specification: connector sets for optical fibres and cables. Type MF. (15th July 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
82. BS ISO 19332. Essential oil of matricaria [Matricaria chamomilla L. syn. Chamomilla recutita (L) Rauschert]. (14th November 2019) 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) ↗
83. Water quality. Technetium-99. Test method using inductively coupled plasma mass spectrometry (ICP-MS) Part 2, (10th December 2019) 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) ↗
84. Water quality. Radium-226. Test method using coprecipitation and gamma-spectrometry Part 3, (9th March 2020) 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) ↗
85. BS ISO 4658. Acrylonitrile-butadiene rubber (NBR). Evaluation procedure. (22nd January 2020) 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) ↗
86. BS ISO 19230. Gas analysis. Sampling guidelines. (15th January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (51 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
87. BS ISO 2302. Isobutene-isoprene rubber (IIR). Evaluation procedure. (7th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
88. BS ISO 21863. Water quality. Determination of alkylmercury compounds in water. Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction. (5th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
89. Cement. Assessment and verification of constancy of performance Part 2, (20th March 2020) 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) ↗
90. Sampling procedures for inspection by attributes. Sampling plans indexed by limiting quality (LQ) for isolated lot inspection Part 2, (19th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗