GB 50161-1992 Safety Code for Design of Fireworks and Firecrackers Factories
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National Standard of the People's Republic of China
50161—92
Safety code for design of fireworks and fireacker plant
1992—09—29
1993-05-01
State Bureau of Technical Supervision
Ministry of Construction of the People's Republic of China
Engineering construction standard full text information system
Jointly issued
Engineering construction standard full text information system
National Standard of the People's Republic of China
Safety code for design of fireworks and fireacker plant
50161—92
Editor department: Ministry of Light Industry of the People's Republic of ChinaApproval department: Ministry of Construction of the People's Republic of ChinaEffective date: May 1, 1993
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Notice on the Release of the National Brown Standard "Design Safety Code for Fireworks and Firecrackers Factory"
Jianbiao [1992]] No. 666
According to the requirements of the former State Planning Commission's Document No. [1987] 2390, the "Design Safety Code for Fireworks and Firecrackers Factory" jointly formulated by the Jiangxi Fireworks and Firecrackers Quality Supervision and Inspection Station of the Ministry of Light Industry and the Safety Technology Research Institute of the Ministry of Machinery and Electronics has been reviewed by relevant departments and is now approved as a mandatory national standard for the "Design Safety Code for Fireworks and Firecrackers Factory" GB50161-92, which will be implemented on May 1, 1993.
This standard is managed by the Ministry of Light Industry, and the specific interpretation and other work is undertaken by the 217th Institute of China Ordnance Industry Corporation, and the publication and distribution is organized by the Standard and Quota Research Institute of the Ministry of Construction.
Ministry of Construction of the People's Republic of China
September 29, 1992
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Engineering Construction Standards Full Text Information System
Preparation Instructions
This specification is prepared by the Jiangxi Fireworks and Firecrackers Quality Supervision and Inspection Station of our Ministry and the Safety Technology Research Institute of the Ministry of Machinery and Electronics in accordance with the requirements of the former State Planning Commission's Document No. [1987] 2390.
During the preparation of this specification, the specification preparation team conducted extensive investigations and studies, carefully summarized the practical experience of my country's fireworks and firecrackers production, referred to relevant international standards and advanced foreign standards, carried out scientific research and experimental verification work on major technical issues, and widely solicited opinions from relevant units across the country. Finally, our ministry will review and finalize the draft together with relevant departments.
Since this specification is compiled for the first time, during the implementation process, we hope that all units will combine production, construction practice and scientific research, carefully summarize experience, and pay attention to accumulating information. If any modification or supplement is found, please send your opinions and relevant information to the 217th Institute of China North Industries Group Corporation (P.O. Box 55, Beijing) for reference in future revisions.
Ministry of Light Industry
August 1992
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter 1 General
Chapter 2 Classification of Dangerous Levels of Buildings and Calculation of Medicament Quantity Section 1 Classification of Dangerous Levels of Buildings
Section 2 Calculation of Medicament Quantity
Chapter 3 Factory Planning and External Distances
Section 1 Factory Planning
Section 2 External Distance of Dangerous Goods Production Area Section 3 External Distance of Dangerous Goods General Warehouse Areac电电606中心
Section 4 External Distance of Destruction Site and Test Launch Site Chapter 4 General Plane Layout and Internal Distances
Section 1 General Plane Layout·
Section 2
Section 3
Section 4
Internal Distance of Dangerous Goods Production Area.
Internal distance of the general warehouse area for dangerous goods ·
Protective barriers
Chapter V
Process layout
Chapter VIwww.bzxz.net
Storage and transportation of dangerous goods
Section 1 Storage of dangerous goods
Section 2 Transportation of dangerous goods
Chapter VII Building structure of dangerous buildingsSection 1
General provisions
Section 2
Structural selection and construction of dangerous goods plant
Safe evacuation of dangerous goods plant
Section 3
Building structure…
Section 4
Section 5
Building structure of dangerous goods warehouse…
Chapter 8 Fire protection
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(13)
(23)
(24)
Engineering construction standard full text information system
Chapter 9 Wastewater treatment
000000004000000000000000000000000000000000Chapter 10 Heating and ventilation of dangerous buildingsSection 1 Heating
Section 2 Ventilation
Chapter 11
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Electrical equipment in hazardous places.
Classification of hazardous places
Electrical equipment
Indoor lines
Outdoor lines of 10KV and below substations and power distribution rooms in factory buildings
Lightning protection and grounding
Section 7
Appendix 1
Appendix 2
Glossary
Explanation of terms used in this specification| |tt||Additional Notes
C60000000000000006
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Chapter 1 General
Article 1.0.1 In order to implement the principle of "safety first, prevention first" in the design of fireworks and firecracker factories, prevent the occurrence of explosion and combustion accidents, reduce accident losses, and protect the safety of citizens' lives and national property, this specification is specially formulated. Article 1.0.2 This specification applies to the construction, reconstruction and expansion of fireworks and firecracker factories.
This specification does not apply to the storage of retail fireworks and firecrackers, as well as the manufacture, transportation and storage of military fireworks.
In addition to the provisions of this code, the design of fireworks and firecracker factories shall also comply with the provisions of the relevant national standards and specifications in force.
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Quantity Classification of Building Hazard Levels and Calculation of Quantity Chapter II
Section 1 Classification of Building Hazard Levels
Article 2.1.1 The hazard level of buildings shall be divided into two levels, A and C, according to the following provisions:
Class A buildings are buildings where explosion accidents may occur during the manufacture, storage and transportation of dangerous goods. When an accident occurs, its destructive effect will spread to the surrounding areas. According to its destructive capacity, it shall be divided into A2 and A3 levels. 1. Class A2 buildings are buildings where explosion accidents occur for dangerous goods, and its destructive capacity is equivalent to that of TNT plants and warehouses; 2. Class A buildings are buildings where explosion accidents occur for dangerous goods, and its destructive capacity is equivalent to that of black powder plants and warehouses. 2. Class C buildings are buildings where dangerous goods in the building are mainly subject to combustion or occasional minor explosions during manufacturing, purchase, storage and transportation, but their destructive effects are limited to the factory buildings and warehouses within the building.
Article 2.1.2 The hazard level of the factory building shall be determined by the most dangerous production process. The hazard level of the warehouse shall be determined by the most dangerous goods stored therein. Article 2.1.3 The hazard level classification of dangerous goods production plants shall comply with the provisions of Table 2.1.3-1. The hazard level classification of dangerous goods warehouses shall comply with the provisions of Table 2.1.3-2.
Article 2.1.4 The fire hazard classification of stored oxidants shall comply with the provisions of the current national standard "Code for Fire Protection Design of Buildings". Engineering 2 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Production Plant Hazard Classification
Dangerous Goods
Black Powder
Pyrotechnic Powder
Three-component mixing, granulation, drying, cooling, screening, packaging Table 2.1.3-1
Mix the two components of sulfur and carbon, dry, crush and screen potassium nitrate, crush and
Mix or prepare, granulate, dry and cool the pyrotechnics, friction agents, explosive sound agents, flute sound agents, etc. containing nitrogen salts or perchlorates, mix or prepare, granulate, dry and cool the pyrotechnics without chlorates or perchlorates, weigh the raw materials, crush and screen the oxidizer,
Mix or prepare, charge and drill the holes of the already charged firecrackers, cut the lead, mix or prepare, charge and mechanically press the firecrackers without nitrogen salts or perchlorates,
Weigh the raw materials, build the firecrackers, insert the lead, squeeze the lead, make the whip and pack the firecrackers without chlorates or perchlorates,
Pile the cylinders and charge the beads, top the lead, dry the cylinders for single-shot charging, build the charge, mechanically press the charge, drill the holes of the already charged firecrackers, Cutting primers, pressing primers, assembling, and packaging
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Dangerous Goods
Fireworks
Fuse
Weighing, loading powder and beads, drying balls, and drying
Putting on propellant, putting on fuse
Oil balls, beating skins, skin coloring, and packaging
Continued Table 2.1.3-1
Mixing, drying, cooling, primer making, primer slurrying, cooling, and packaging of primers containing chlorate
Mixing, drying, cooling, primer making, primer slurrying, cooling, and packaging of three components of black powder; mixing of sulfur and carbon as two components; drying, crushing and screening of potassium nitrate; crushing and screening of sulfur and carbon; crushing and screening of potassium chlorate
Note: ① The varieties and processing procedures not listed in the table can be determined by referring to this table. ② The hazard level of the drying yard should be the same as the hazard level of the drying of each hazardous material. Classification of warehouse hazard levels
Name of stored hazardous goods
Table 2.1.3-2
Fuse, pyrotechnics and firecrackers containing chlorate or perchlorate, explosive sound agent, flute sound agent black powder, pyrotechnics and firecrackers without chlorate or perchlorate, large firecrackers, fireworks or display shells with a single product charge of 40g or more, semi-finished products with charge, black powder fuse medium and small firecrackers, fireworks or display shells with a single product charge of less than 40g Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Section 2 Calculation of Quantity
Article 2.2.1 The calculated quantity of explosives for a dangerous building shall be the sum of the quantity of explosives that can form a simultaneous explosion in the production equipment, transportation equipment, and means of transportation within the building and the quantity of explosives that can form a simultaneous explosion in the raw materials, semi-finished products, and finished products stored therein. Article 2.2.2 The amount of dangerous goods in the protective barrier shall be included in the calculated amount of dangerous buildings in the barrier.
Article 2.2.3 The amount of explosives stored in explosion-proof rooms and armored protective devices shall be calculated according to the total amount of explosives in the room or device. This amount of explosives may not be included in the calculated amount of the factory building. Article 2.2.4 Separation protection measures have been taken in the factory building, and the amount of explosives that will not cause simultaneous explosion or combustion can be calculated separately and the maximum value is taken. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter 3 Factory Planning and External Distance
Section 1 Factory Planning
Article 3.1.1 The site selection of fireworks and firecracker factories shall comply with the requirements of urban planning. And it should avoid residential areas, schools, industrial areas, key buildings in tourist areas, railway and highway transportation lines, high-voltage transmission lines, etc.
It is strictly prohibited to set up buildings within the external distance range of dangerous goods production areas, general warehouse areas, and firing test sites.
Article 3.1.2 Fireworks and firecracker factories should be zoned according to product types, production characteristics, and degree of danger, and set up non-dangerous goods production areas, dangerous goods production areas, dangerous goods general warehouse areas, destruction sites or firing test sites, and administrative areas. Article 3.1.3 Factory planning should meet the following requirements: 1. Determine the relative positions of each area based on production, living, transportation, management, and meteorological factors. Dangerous goods production areas and dangerous goods general warehouse areas should be located in safe areas; destruction sites and firing test sites should be located separately in remote areas. 2. Non-dangerous goods production areas can be arranged close to residential areas. 3. Unrelated personnel and cargo flows should not pass through dangerous goods production areas and dangerous goods general warehouse areas. Dangerous goods transportation should not pass through residential areas. Article 3.1.4 When a factory is built in a mountainous area, the terrain should be reasonably utilized to arrange dangerous goods production areas, dangerous goods general warehouse areas, destruction sites or firing test sites in remote areas with natural barriers. Dangerous goods production areas should not be arranged in narrow valleys with steep slopes. Section 2 External distance of dangerous goods production area Article 3.2.1 The external distance between dangerous buildings in dangerous goods production area and surrounding villages, roads, railways, towns and factory residential areas shall be calculated according to the danger level of the building and the calculated amount of medicine and take the maximum value. Note: The external distance is calculated from the outer wall of the dangerous building. Engineering 6 Construction Standard Full Text Information SystemArticle 4 When a factory is built in a mountainous area, the terrain should be used rationally to arrange the hazardous materials production area, hazardous materials general warehouse area, destruction site or firing test site in a remote area with natural barriers. The hazardous materials production area should not be located in a narrow valley with steep slopes. Section 2 External Distance of Hazardous Materials Production Area Article 3.2.1 The external distance between the hazardous buildings in the hazardous materials production area and the surrounding villages, roads, railways, towns and residential areas of the factory should be calculated according to the hazardous level of the building and the calculated amount of medicine, and the maximum value should be taken. Note: The external distance is calculated from the outer wall of the hazardous building. Engineering 6 Construction Standard Full Text Information SystemArticle 4 When a factory is built in a mountainous area, the terrain should be used rationally to arrange the hazardous materials production area, hazardous materials general warehouse area, destruction site or firing test site in a remote area with natural barriers. The hazardous materials production area should not be located in a narrow valley with steep slopes. Section 2 External Distance of Hazardous Materials Production Area Article 3.2.1 The external distance between the hazardous buildings in the hazardous materials production area and the surrounding villages, roads, railways, towns and residential areas of the factory should be calculated according to the hazardous level of the building and the calculated amount of medicine, and the maximum value should be taken. Note: The external distance is calculated from the outer wall of the hazardous building. Engineering 6 Construction Standard Full Text Information System
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