4.1 Raw material requirements 4.2 Packaging material requirements 4.3 Sensory, physical and chemical indicators 4.4 Microbial indicators and harmful substance limit indicators 4.5 Net content 4.6 Packaging appearance requirements 4.7 Requirements for children's bath oil 5 Test methods 5.1 Sensory, physical and chemical indicators 5.1.1 Appearance, color 5.1. 2 Aroma 5.1.3 Emulsifying power in water 5.1.4 Heat resistance 5.1.5 Cold resistance 5.1.6 pH value 5.1.7 Relative density 5.1.8 Total solids 5.1.9 Peroxide value 5.2 Microbial indicators and harmful substance limit indicators 5.2.1 Microbial index 5.2.2 Hazardous substance limit 5.3 Net content 5.4 Packaging appearance requirements