1 Scope2 Common Matters 2.1 Definitions 2.2 General Matters3 Test Items 3.1 Sampling Method 3.2 Chemical Tests 3.3 Physical Tests 3.4 Detergency Evaluation Methods4 Sampling Method 4.1 Sampling of Representative Sample 4.2 Preparation of Sample5 Chemical Tests 5.1 Determination of Petroleum Ether Soluble Matter 5.2 Determination of Ethanol Solubles 5.3 Quality Test and Determination of Anionic Surface Active Agent 5.4 Quality Test and Determination of Cationic Surface Active Agent 5.5 Quality Test and Determination of Nonionic Surface Active Agent 5.6 Determination of Urea 5.7 Determination of Surface Active Agent Equivalent Content 5.8 Determination of Sodium Carboxymethylcellulose 5.9 Determination of Peroxide 5.10 Determination of Total Phosphate 5.11 Determination of Silicate 5.12 Determination of Sulfate 5.13 Determination of Carbonate 5.14 Determination of Chloride 5.15 Determination of Zeolite 5.16 Confirming Test of Fluorescent Brightener 5.17 Limit Test of Arsenic 5.18 Limit Test of Heavy Metal (As Pb) 5.19 Determination of Methanol 5.20 Determination of Ethanol 5.21 Determination of Moisture6 Physical Tests 6.1 Grain Size 6.2 Apparent Density 6.3 pH Value 6.4 Surface Tension 6.5 Foaming Power and Stability of Foam 6.6 Stability in Hard Water7 Evaluating Method for Detergency 7.1 Evaluating Method for Detergency of Synthetic Detergent for Cloth 7.2 Evaluation Method for Detergency of Synthetic Detergent for KitchenApplicable Standards and Corresponding International Standards