GB/T 28739-2025Kitchen waste treating and utilizing equipment in catering services (English PDF)

National Standard of the People's Republic of China

ICS

13.030.40

Classification

J 88

Replacing

GB/T 28739-2012

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

• Preface
• 1.Scope
• 2 Normative References
• 3.Terms and Definitions
• 4.Equipment Classification 3.
• 5.Technical Requirements
• 5.1 Basic Requirements
• 5.2 Processing Equipment Performance
• 5.3 Environmental Protection
• 5.4 Hygiene
• 5.5 Safety
• 5.6 Mechanical and Electrical Engineering
• 5.7 Assembly and Appearance
• 5.8 Reliability
• 5.9 Main Process Units of Feed Processing Equipment
• 5.10 Main Process Units of Fertilizer Processing Equipment
• 5.11 Main Process Units of Energy-Type Processing Equipment
• 5.12 Main process equipment for insect overfeeding treatment
• 6.Test Methods
• 6.1 Moisture content test of solid products from feed processing equipment
• 6.2 Average Energy Consumption Test of Feed Processing Equipment
• 6.3 Test on the content of impurities in solid products of feed processing equipment
• 6.4 Seed germination index test of fertilizer-type treatment equipment
• 6.5 Average Energy Consumption Test of Fertilizer-Type Processing Equipment
• 6.6 Test on the content of impurities in solid products of fertilizer-type processing equipment
• 6.7 Test on the moisture content of solid products from fertilizer-type processing equipment
• 6.8 Organic matter loss rate test of energy-type treatment equipment
• 6.9 Moisture Content Test of Biogas Sludge from Energy-Type Processing Equipment
• 6.10 Biogas Production Test of Energy-Type Processing Equipment
• 6.11 Test on methane content in biogas from energy-type treatment equipment
• 6.12 Average Energy Consumption Test of Energy-Type Processing Equipment
• 6.13 Organic load test of energy-type treatment equipment
• 6.14 Oil content test of slurry after three-phase separation in energy-type processing equipment
• 6.15 Test on water and impurity content of grease after three-phase separation in energy-type processing equipment
• 6.16 Experiment on the yield of organic fine residue from insect-induced abdominal treatment equipment
• 6.17 Test on the moisture content of organic fine residue from insect overfeeding treatment equipment
• 6.18 Insect Production Rate Test of Organic Fine Sludge from Insect Abdominal Processing Equipment
• 6.19 Test on the reduction rate of organic fine residue from insect overfeeding treatment equipment
• 6.20 Insect Abdominal Processing Equipment. Moisture Content Test of Insect Sand and Waste Residue
• 6.22 Test on crude fat content of defatted insect powder from insect overfeeding treatment equipment
• 6.24 Average Energy Consumption Test of Insect Overfeeding Treatment Equipment
• 6.25 Environmental Inspection
• 6.26 Hygiene Inspection
• 6.27 Safety Inspection
• 6.28 Mechanical and Electrical Inspection
• 6.29 Assembly and Appearance Inspection
• 6.30 Reliability Test
• 7.Inspection Rule
• 7.1 Inspection Classification
• 7.2 Factory Inspection
• 7.3 Installation Inspection
• 7.4 Performance Testing
• 7.5 Judgment Rule
• 8.Marking, Packaging, Transport and Storage
• 8.1 Mark
• 8.2 Packaging
• 8.3 Transportation and Storage
• Appendix A (Informative) Typical Process Flow