Technical safety requirements of rocket production for rainfall enhancement and hail suppression

GB/T 33679-2017 Technical conditions for storage of combustibles and refrigerants for artificial weather modification GB/T33679-2017 |tt||Standard compression package decompression password: www.bzxz.net
This standard specifies the basic requirements, storage methods and storage conditions for the storage of combustibles and refrigerants for artificial weather modification. ? This standard applies to the storage and management of combustibles and refrigerants in artificial weather modification operations. It does not include the civil blasting equipment products specified in the "Safety Specifications for Small Civil Explosives Storage Depots" (GA 838).

ICS07.060
National Standard of the People's Republic of China
GB/T33679—2017
Technical conditions for storage of fuel and
refrigerant for artificial weather modification
Technical safety requirements of rocket production for rainfalenhancement and hail suppression2017-05-12Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaStandardization Administration of the People's Republic of China
2017-12-01Implementation
GB/T33679—2017
Normative references
Terms and definitions
Electricity
Storage methods and requirements
This standard was drafted in accordance with the rules given in GB/T1.1-2009. This standard was proposed by the China Meteorological Administration.
This standard is under the jurisdiction of the National Weather Modification Standardization Technical Committee (SAC/TC538). The drafting units of this standard are: Meteorological Observation Center of China Meteorological Administration, Shaanxi Weather Modification Office. GB/T33679—2017
The main drafters of this standard are: Chen Wanliang, Liang Gu, Qiao Xuxia, Liang Yi, Tian Xian, Yue Zhiguo, Li Yan, Gao Wuhu, Shao Yang, Yao Xuanping. I
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1 Scope
Technical conditions for storage of combustibles and
refrigerants for weather modification
GB/T33679—2017
This standard specifies the basic requirements, storage methods and storage conditions for the storage of combustibles and refrigerants for weather modification. This standard applies to the storage and management of combustibles and refrigerants in weather modification operations. It does not include the civil explosives products specified in the "Safety Specifications for Small Civilian Explosives Storage Depots" (GA838). 2 Normative References
The following documents are essential for the application of this document. For any dated referenced document, only the dated version applies to this document. For any undated referenced document, its latest version (including all amendments) applies to this document. GB13690
GB15603
GB50057
GJB2527
3 Terms and Definitions
General Rules for Classification and Hazard Communication of Chemicals
General Rules for Storage of Commonly Used Hazardous Chemicals
Design Specifications for Lightning Protection of Buildings
Requirements for Antistatic Protection of Ammunition
The following terms and definitions apply to this document. 3.1
Segregated storage
In the same room or area, different items are separated by a certain distance or maintained in a passage. 3.2
Separated storage
Cut-off storage
A storage method in which items are separated by walls or fire-retardant materials in the same building or in the same area by a distance of not less than 15m.
detached storage
Separated storage
A storage method in which items are stored in different buildings. 4 Classification
4.1 Combustibles
Includes the following items:
Silver iodide flame strips;
Silver iodide flame bombs;
-Hygroscopic flame strips.
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GB/T33679—2017
Refrigerant
Includes the following items:
Liquid nitrogen;
—Dry ice;
—Liquid carbon dioxide.
5 Storage methods and requirements
5.1 Combustion agent and refrigerant should not be stored in the open air. 5.2
Storage places should be away from direct sunlight.
5.3 Lightning protection facilities in storage places should meet the requirements of GB50057. 5.4 Power supplies, electrical appliances and lighting equipment in storage places should have waterproof and explosion-proof functions. 5.5 Power supplies, electrical appliances and lighting equipment in combustion agent storage places should have anti-corrosion properties. 5.6
Storage places should be equipped with fire-fighting equipment that meets the requirements of GB15603. 5.7 Storage places should be equipped with temperature and humidity monitoring instruments. 5.8
Storage places for combustibles shall be equipped with anti-static facilities that meet the requirements of GJB2527. 5.9
Storage places shall be equipped with obvious signs that meet the requirements of GB13690. 5.10
When multiple items are stored in the same place, they shall be marked according to the sign with the highest hazard level of the stored items. Combustibles and refrigerants shall be marked in accordance with the requirements of GB13690. Combustibles and refrigerants shall be stored separately or separately. Different combustibles and different refrigerants shall be stored separately, separated and stored. Containers for storing refrigerants shall meet the requirements of GB15603. 5.15
Items of different varieties shall not be stacked together. 5.16 Pressure vessels shall not be stacked.
The stacking height of items shall not exceed 1.6m. 5.18
A passage with a width of not less than 1.2m shall be provided around each stack of items. 5.19 The temperature and humidity of the storage environment should meet the storage requirements of the items. When the ambient temperature and humidity do not meet the storage conditions, temperature control and dehumidification measures should be taken.
5.20 When there is rain or heavy fog, the storage place should stop ventilation. 2
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GB/T33679-2017
National Standard of the People's Republic of China
Technical Conditions for Storage of Combustion Agents and
Refrigerants for Artificial Weather Modification
GB/T33679—2017
Published and distributed by China Standards Press
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Format: 880×12301/16Printing Sheet: 0.5Word Count: 6,000WordsFirst Edition: May 2017First Printing: May 2017Book Number: 155066·1-56548Price: RMB 14.00
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