JB/T 10285-2017Vacuum freeze-drying equipment for food (English PDF)

National Standard of the People's Republic of China

Replacing

JB/T 10285-2001

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Contents

• 1 Scope
• 2 Normative references
• 3 Terms and definitions
• 4 Type and basic parameters
• 4.1 Type
• 4.2 Basic parameters
• 4.3 Service conditions
• 4.4 Nominal operating conditions
• 5 Technical requirements
• 5.1 General requirements
• 5.2 Drying chamber
• 5.3 Ancillary systems
• 6 Test methods
• 6.1 Instruments and meters used for the test
• 6.2 Preparation before drying
• 6.3 Test of the vacuum system
• 6.4 Test of the heating plates
• 6.5 Test of the defrost water system
• 6.6 Load test
• 7 Inspection rules
• 7.1 Classification of inspection
• 7.2 Type inspection
• 7.3 Factory inspection
• 8 Marking, packaging and storage
• 8.1 Marking
• 8.2 Packaging
• 8.3 Storage
• Annex A (informative) Method of making up the model
• A.1 Method of making up the model
• A.2 Example of a model
• Annex B (informative) Form and content of the record sheets
• B.1 Record of the surface temperature of the cold trap
• B.2 Record of the load test
• Table 1 Classification of the methods of heating
• Table 2 Classification of the ways of placing the cold trap
• Table 3 Basic parameters
• Table 4 Types and accuracy of the instruments and meters
• Table 5 Inspection items
• Table B.1 Record sheet of the surface temperature of the cold trap
• Table B.2 Record sheet of the load test