"Common Rule for storage of hazardous chemicals" - chemicals, dangerous goods storage - Fire Industry
Storage of hazardous chemicals commonly used in General GB 15603-1995 1 Subject Matter and Scope This standard provides common hazardous chemicals (hereinafter referred to as hazardous chemicals) stored in the basic requirements.
This standard applies to commonly used dangerous chemicals (hereinafter referred to as hazardous chemicals) out, warehousing, storage and conservation.
2 Normative references GB 190 mark packages of dangerous goods Common risk GB 13690 Chemicals Classification and architectural symbol GB J16 Fireproof 3.1 specification defines three separate storage segregatedstorage in the same room or in the same area, different materials separated a certain distance between the non-taboo material maintained between the use of channel space for storage.
3.2 separate storage cut-offstorage in the same building or within the same region, with partitions or walls, and taboos of their material separated from the storage.
3.3 Separation of storage detachedstorage in a different building or away from the exterior of all buildings within the area for storage.
3.4 taboos and chemical properties of materials incinpatibleinaterals conflict or different chemical materials, fire fighting methods.
4 hazardous chemicals stored in the basic requirements 4.1 storage of hazardous chemicals must comply with national laws, regulations and other relevant requirements.
4.2 hazardous chemicals must be stored in approved by the Public Security Bureau set up a dedicated hazardous chemical warehouse, distribution and warehousing sector self-management and storage of hazardous chemicals, the number must be approved by Public Security Bureau. Not free to set up without the approval of storage of hazardous chemicals storage.
4.3 open-air dumping of hazardous chemicals should be consistent with fire and explosion safety requirements of the explosives, a flammable and met a wet combustible materials, toxic materials shall not be open pile.
4.4 storage of hazardous chemicals in the warehouse must be equipped with professional knowledge of the technical staff, the Treasury and the place should be set up by professionals, managers must be equipped with reliable and personal safety Protection Supplies.
4.5 hazardous chemicals in accordance with the provisions of GB13690 divided into eight categories: a. explosives; Bureau of Technical Supervision 1995-07-26 1996-02-01 approved the implementation of b. Compressed gas and liquefied gas; c. flammable liquids; d. flammable solids, Spontaneous Combustion Case of wet items and flammable items; e. oxidizers and organic peroxides; f. toxic chemicals; g. radioactive materials; h. corrosive substances.
4.6 logo Storage of hazardous chemicals should be clearly marked, signs should comply with the provisions of GB190. Storage of the same region of two or more different levels of dangerous goods, dangerous goods should be the highest level of performance mark.
4.7 for storage of hazardous chemicals storage is divided into three types: a. Isolated storage; b. separate storage; c. Separation of storage.
4.8 Performance under the Dangerous Goods Division, classification, library storage. Various types of dangerous goods shall not be mixed with the taboo material storage, taboo material configuration, see Appendix A (reference case).
4.9 storage of hazardous chemicals in the building, no smoking areas and the use of open flame.
5 requirements of the storage site 5.1 storage of hazardous chemicals in the building may not have a basement or other underground structure, the fire resistance rating, number of storeys, area, Evacuation And fire prevention space, should comply with relevant state regulations.
5.2 storage location and structural settings, in addition to conform to the relevant regulations, should also consider the surrounding environment and residents.
5.3 storage site electrical installation 5.3.1 hazardous chemical storage building, place the fire electrical equipment should be able to meet the electricity needs of the fire; and meet GBJ16 the relevant provisions of Chapter X Section.
5.3.2 hazardous chemical storage area or building transmission and distribution lines, Lighting , Fire Accident Illumination And evacuation signs, should be consistent with safety requirements.
5.3.3 storage of flammable and explosive hazardous chemicals in the building, you must install lightning protection equipment.
5.4 ventilation or temperature control storage site 5.4.1 storage of hazardous chemicals in the building must install ventilation equipment, and pay attention to equipment, protective measures.
5.4.2 storage of hazardous chemicals in the building through ventilation systems should be provided guided static grounding device.
5.4.3 ventilation tube should be non-flammable materials. 5.4.4 Ventilation pipes should not pass through firewalls and other fire partitions, such as when to apply through the separate non-burning materials.
5.4.5 storage of hazardous chemicals, building heating medium temperature should not be too high heat, hot water heating should not exceed 80 , not use steam heating and mechanical heating.
5.4.6 heating pipe and equipment insulation, must be non-flammable materials. 6 storage arrangements and the storage capacity limit 6.1 hazardous chemicals, hazardous chemical storage arrangements depend on the classification of sub-items, container type, storage and fire safety requirements.
6.2 storage capacity and storage arrangements in Table 1. Table 1 Storage category Separate open storage storage storage separate storage isolation Storage requirements Average unit size storage capacity, t/m2 1.0 ~ 1.5 0.5 0.7 0.7
The largest single storage storage, t 2000 ~ 2400 200 ~ 300 200 ~ 300 400 ~ 600 Pile away from the limit, m 2 0.3 ~ 0.5 0.3 ~ 0.5 0.3 ~ 0.5
Channel width, m 4 ~ 6 1 ~ 2 1 ~ 2 5 Wall from the width of the, m 2 0.3 ~ 0.5 0.3 ~ 0.5 0.3 ~ 0.5
And taboos product range, m 10 can not be stored with the library may not be stored with the database 7 to 10
6.3 In case of fire, when heated, the event flows can cause fire, explosion or chemical reaction, producing toxic gases hazardous chemicals not in the open air or in damp, stagnant water in the storage building.
6.4 by sunlight can cause a chemical reaction of combustion, explosion, decomposition, compounds can produce toxic gases or dangerous chemicals should be stored in a building. The package of measures should be taken to avoid light.
6.5 explosives and other prohibited items are the same storage, you must separate isolation limited storage, storage are not allowed to build in the town, but also with the surrounding buildings, transportation corridors, transmission lines to maintain a certain safe distance.
6.6 compressed gases and liquefied gases must be explosives, oxidizers, flammable materials, ignition materials, corrosive substances isolated storage. Combustion of flammable gases shall not gas, toxic gas with storage; oxygen may not
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