Standing Committee of Analysts Staff Great Britain

• Amenability of Sewage Sludge to Anaerobic Digestion, 1977
• Arsenic in Potable and Sea Waters by Spectrophotometry (Arsenomolybdenum Blue Procedure), 1978, Tentative Method
• Cadmium in Potable Waters by Atomic Absorption Spectrophotometry, 1976 Tentative Method
• Chemical Oxygen Demand (Dichromate Value) of Polluted and Waste Waters, 1977 (Two Methods, One Tentative)
• Determination of Material Extractable by Carbon Tetrachloride and of Certain Hydrocarbon Oil and Grease Components in Sewage Sludge, 1978
• Determination of the PH Value of Sludge, Soil, Mud and Sediment ; and, Lime Requirement of Soil (1977 Version)
• Lead in Potable Waters by Atomic Absorption Spectrophotometry, 1976
• Manganese in Raw and Potable Waters by Spectrophotometry (Using Formaldoxime), 1977 Tentative Method
• Measurement of Electrical Conductivity and the Laboratory Determination of the PH Value of Natural, Treated and Waste Waters, 1978