1. BS 2690-104:1983. Methods of testing Water used in industry - Part 104: Silica reactive total and suspended

2. BS 2690-115:1983. Methods of testing Water used in industry - Part 115: clohexylamine spectrophotometric method

3. BS 2690-116:1983. Methods of testing Water used in industry - Part 116: Morpholine spectrophotometric method

4. BS 2690-117:1983. Methods of testing Water used in industry - Partnerships 117 Long-chain fatty amines spectrophotometric meth

5. BS 2690-15:1974. Methods of testing Water used in industry - Part 15: Free EDTA, total salts of EDTA, polyacrylate and polymethacrylate

6. BS 2692-2:1956. Specification for Fuses for voltages exceeding 1000 V a.c. - Part 2: Expulsion fuses

7. BS 2692-3:1990. Fuses for voltages exceeding 1000 V a.c. - Part 3: Guide to the determination of short circuit power factor

8. BS 2795:981. Specification for Dial test indicators (lever type) for linear measurement

9. BS 3193:2008. Specification for thermally toughened glass panels for use in domestic appliances

10. BS 3288-1:2014. Insulator and conductor fittings for overhead power lines Part 1: Performance and general requirements