| BS 1328:1969 | Methods of sampling water used in industry |
| BS 2690-102:1979 | Methods of testing water used in industry. Hydrazine: spectrophotometric method (4-dimethylaminobenzaldehyde) |
| BS 2690-104:1983 | Methods of testing water used in industry. Silica: reactive, total and suspended |
| BS 2690-115:1983 | Methods of testing water used in industry. Cyclohexylamine: spectrophotometric method |
| BS 2690-116:1983 | Methods of testing water used in industry. Morpholine: spectrophotometric method |
| BS 2690-117:1983 | Methods of testing water used in industry. Long-chain fatty amines: spectrophotometric method |
| BS 2690-15:1974 | Methods of testing water used in industry. Free EDTA, total salts of EDTA, polyacrylate and polymethacrylate |
| BS 2690:Part 100:1978 | Methods of testing water used in industry. Foreword, scope and general requirements |
| BS 2690:Part 106:1979 | Methods of testing water used in industry. Reactive aluminium: spectrophotometric method (catechol violet) |
| BS 2690:Part 108:1979 | Methods of testing water used in industry. Fluoride: spectrophotometric method (alizarin fluorine blue) |
| BS 2690:Part 109:1984 | Methods of testing water used in industry. Alkalinity, acidity, pH value and carbon dioxide |
| BS 2690:Part 119:1981 | Methods of testing water used in industry. Odour |
| BS 2690:Part 11:1971 | Methods of testing water used in industry. Anionic, cationic and non-ionic detergents and oil |
| BS 2690:Part 120:1981 | Methods of testing water used in industry. Suspended solids: gravimetric method (after filtration) |
| BS 2690:Part 121:1981 | Methods of testing water used in industry. Dissolved solids: gravimetric method (after evaporation) |
| BS 2690:Part 123:1984 | Methods of testing water used in industry. Sodium |
| BS 2690:Part 124:1981 | Methods of testing water used in industry. Potassium: flame photometric method |
| BS 2690:Part 125:1981 | Methods of testing water used in industry. Lithium: flame photometric method |
| BS 2690:Part 1:1964 | Methods of testing water used in industry. Copper and iron |
| BS 3148:1980 | Methods of test for water for making concrete (including notes on the suitability of the water) |
| BS 6068-6.7:1994* ISO 5667-7:1993 | Water quality. Sampling. Guidance on sampling of water and steam in boiler plants |
| BS EN 12952-12:2003 | Water-tube boilers and auxiliary installations. Requirements for boiler feedwater and boiler water quality |
| BS EN 12953-10:2003 | Shell boilers. Requirements for feedwater and boiler water quality |
| PAS 39:2003 | Management of public swimming pools. Water treatment systems, water treatment plant and heating and ventilation systems. Code of practice |