1 Scope
This standard specifies the design, construction, operation management of cold store and safety requirements for long-time shutdown of refrigerating system.
This standard is applicable to cold store with direct system of refrigeration and indirect system of refrigeration with ammonia and halohydrocarbon as refrigerant. The cold store and refrigerating system of other types may refer it.
This standard is not applicable to indoor assembly cold store for sale as product.
2 Normative References
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies. For undated references, the latest edition (including all the amendments) of the normative document applies.
TSG R0004-2009 Supervision Regulation on Safety Technology for Stationary Pressure Vessel
Regulations on Safety Supervision over Special Equipment (No. 549 of the State Council Decree)
Regulation for Periodic Inspection of In-service Industrial Piping (GUOZHIJIANGUO [2003] No. 108)
3 Terms and Definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
Cold store
Buildings (structures) for goods storage and supporting facilities under manual refrigeration condition.
Note: it includes storehouse, machinery room and power transformation and distribution room etc.
3.2
Assembly cold store
Cold store with light composite insulation plate as enclosing structure.
3.3
Storehouse
The entity of cold store building groups, including cold machining room, cold storage room and building providing direct service (like staircase, elevator room and hall way etc.).
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Basic Requirements
5 Safety Requirements of Refrigerating Equipment and Accessory
5.1 Refrigerating Compressor and Auxiliary Equipment
5.2 Pipeline, Instrument, Valve and Control Element
6 Safety Requirements of Cold Store Facility
7 Safety Requirements of Cold Store Design
8 Safety Requirements for Construction of Cold Store
9 Safety Requirements of Goods Stored in Storehouse
10 Safety Requirements for Management of Cold Store
11 Safety Requirements for Debugging, Operation and Maintenance of Refrigerating System
11.1 Air Pressure Test of Refrigerating System
11.2 Refrigerant Oil Filled in Compressor
11.3 Refrigerant Filled in Refrigerating System
11.4 Operation of Refrigerating Compressor
11.5 Operation of Refrigeration Auxiliary Equipment
11.6 Maintenance of Refrigerating System
12 Safety Sign
Bibliography
