T/ZHAS 17-2023 Low-pressure pressure lid pressure pot
T/ZHAS 17-2023 Low-pressure pressure lid pressure pot
Basic Information
Scope
Scope: This document specifies the definition, product classification, requirements, test methods, inspection rules, marking, labeling, user manuals, and packaging, transportation, and storage of low-pressure seal-type pressure cookers. This document applies to seal-type household pressure cookers with a nominal working pressure of 30 kPa to 60 kPa, a volume not exceeding 50 L, and a body made of aluminum and aluminum alloy sheets or stainless steel (hereinafter referred to as "products"). This document does not apply to pressure cookers used for oil-based pressure frying. Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Product classification and specifications 4.1 Classification 4.2 Specifications 4.3 Product marking 5. Requirements 5.1 Materials 5.2 Marking 5.3 Appearance 5.4 Components 5.5 Handle 5.6 Volume 5.7 Surface treatment 5.8 Working pressure 5.9 Pressure relief valve body 5.10 Sealing performance 5.11 Safety pressure 5.12 Heat resistance 5.13 Anti-blocking safety 5.14 Pressure relief 5.15 Steel parts 5.16 Plastic parts' boiling resistance 5.17 Hygiene requirements 6. Test methods 6.1 Test conditions 6.2 Test items 7. Inspection rules 7.1 Inspection classification 7.2 Factory inspection 7.3 Type inspection 8. Marking, labeling, and user manuals 8.1 Marking 8.2 Labeling 8.3 User manuals 9. Packaging, transportation, and storage 9.1 Packaging 9.2 Transportation 9.3 Storage Appendix A (Normative): Oxide film thickness measurement A.1 Oxide film thickness measurement of the body A.2 Oxide film thickness measurement of the lid