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GB 17914-2013: Specifications for storage and preservation of combustible and explosive goods
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Basic data | Standard ID | GB 17914-2013 (GB17914-2013) | | Description (Translated English) | Specifications for storage and preservation of combustible and explosive goods | | Sector / Industry | National Standard | | Classification of Chinese Standard | A87 | | Classification of International Standard | 13.300 | | Word Count Estimation | 13,177 | | Older Standard (superseded by this standard) | GB 17914-1999 | | Quoted Standard | GB 6944-2012; GB 15258; GB 50016-2006 | | Regulation (derived from) | National Standards Bulletin No. 25 of 2013 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the explosive nature of commodity storage and preservation of terms and definitions, storage conditions, warehousing inspection, stacking, maintenance technology, security operations, a library, and emergency requirements. This sta | GB 17914-2013: Specifications for storage and preservation of combustible and explosive goods---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specifications for storage and preservation of combustible and explosive goods
ICS 13.300
A87
National Standards of People's Republic of China
Replacing GB 17914-1999
Flammable and explosive goods storage and preservation of
Issued on. 2013-12-17
2014-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard Chapter 4, Section 5, Chapter 7, Chapter 8 and Chapter 9 are mandatory, others are recommended.
This standard is based on GB/T 1.1-2009 given rule drafting.
This standard replaces GB 17914-1999 "explosive commodity storage and preservation."
This standard compared with GB 17914-1999, the main differences are as follows.
--- The standard name be changed to "explosive storage and preservation of commodities";
--- Added "flammable goods" and other six terms;
--- According to the provisions of GB 50016 of the Treasury to fire resistance rating of not less than two;
--- According to GB 15603 requirements, the Treasury increased lightning protection devices;
--- Change Packaging labels shall comply with the provisions of GB 15258;
--- Increasing the operating personnel should hold posts job qualification certificates;
--- Increase workers should wear anti-static clothing;
--- Appendix B to change the normative appendix is an informative annex.
This standard is proposed and managed by China General Chamber of Commerce.
Drafting of this standard. Zhejiang Jianye Chemical Co., Ltd., China Warehousing Association, Zhejiang Academy of Safety Sciences, the
State Chamber of Commerce.
The main drafters of this standard. Xia Yizhong, Shen Soki, Cao Ji Mei, Sun Zhenbo Chai how to protect yourself, Jin Xiaolei.
This standard previously issued as follows.
--- GB 17914-1999.
Flammable and explosive goods storage and preservation of
1 Scope
This standard specifies the flammable and explosive goods storage and preservation of terms and definitions, storage conditions, warehousing inspection, stacking, conservation technology
Surgery, safe operation, a library and emergency response requirements.
This standard applies to storage and conservation 3.1 3.2 definition of commodities.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 6944-2012 Classification and code of dangerous goods
GB 15258 rules for preparation of chemical safety labels
GB 50016-2006 architectural design code for fire protection
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Flammable goods combustiblegoods
Low self-ignition point, exposure prone to oxidation in air, giving off heat and burning their own goods. Including flammable gases, flammable liquids,
Flammable solid.
3.1.1
Flammable gases combustiblegas
Gas to meet the following conditions at 20 ℃ and 101.3kPa conditions.
a) the lower explosion limit of less than or equal to 13% of the gas;
b) regardless of their explosive limit how its explosive limit (combustion range) is greater than or equal to 12% of the gas.
[GB 6944-2012, Dangerous Goods Classification 4.3.2.1]
3.1.2
Flammable liquids combustibleliquid
Flammable liquid or mixture of liquids or solids in a liquid solution or suspension, which closed cup flash point of not higher than 60 ℃, or
Open cup test flash point of not higher than 65.6 ℃.
[GB 6944-2012, Dangerous Goods Classification 4.4.1.1]
3.1.3
Flammable solid combustiblesolid
Readily combustible solids and solids which may cause fire friction.
[GB 6944-2012, Dangerous Goods Classification 4.5.2.1a]
3.2
Explosive goods combustiblecommodity
Solid or liquid substance (or mixture of substances), itself capable of generating gas by chemical reaction, the temperature, pressure and velocity high enough to be able to
Damage around.
[GB 6944-2012, Dangerous Goods Classification 4.2.1.2]
4 storage conditions
4.1 Building Rating
3.3.2 shall comply with the requirements of GB 50016-2006, warehouse fire resistance rating of not less than two.
4.2 Treasury
4.2.1 should be dry, easy ventilation, sealed and protected from light, and should be installed lightning protection devices; may emit (or leakage) combustible gas in the warehouse, flammable steam
Steam place combustible gas detection alarm device should be installed.
4.2.2 Different kinds of goods depending on the nature and methods of fire fighting should be strictly partition, classification and inventory sub-discharge.
4.2.2.1 explosive goods should be stored in a fire-resistant roof light construction warehouse.
4.2.2.2 low flash point liquid, a flammable solids, spontaneous combustion, compressed gas and liquefied class should be stored in a fireproof building libraries
Room.
4.2.2.3 flammable goods when wet, oxidizers and organic peroxides should be stored in a secondary refractory construction warehouse.
4.2.2.4 two flammable solids, high flash point liquids should be stored in fire resistance rating of not less than two inside the warehouse.
4.2.2.5 flammable gas with the combustion gases should not be stored with the library.
4.3 Safety Requirements
4.3.1 Goods should avoid direct sunlight, away from fire, heat, power and sparks environment.
4.3.2 Except as specified in Appendix A classification of storage, the following species should be used for special storage.
a) explosive. black gunpowder, explosive compound library storage should be designed;
b) compressed gases and liquefied gases. combustible gases, combustion gases and toxic gases should be designed to store the library;
c) flammable liquids can be stored with the library; but fighting methods different product sub-library should be stored;
d) flammable solids can be stored with the library; but the hair H with an acid or acidic emulsion commodity sub-library should be stored;
e) cellulose nitrate ester, safety matches, red phosphorus and phosphorus sulfide, aluminum and other metal powder class library storage should be divided;
f) Spontaneous Goods. phosphorus, metal hydrocarbon compound, dip move, vegetable oil products should be sub-library storage;
g) In case of wet flammable goods should be designed to store the library;
h) oxidizers and organic peroxides, and secondary inorganic oxidizer and a secondary sub-library of organic oxidizing agent should be stored; chlorate, high
Permanganate, nitrites, sodium peroxide, hydrogen peroxide and other special libraries should be stored separately.
4.4 Environmental Requirements
4.4.1 Treasury around without weeds and combustibles.
4.4.2 Treasury seamless inner surface sprinkling of goods, keeping the floor clean and stack goods.
4.5 Temperature and humidity requirements
Temperature and humidity suitable to store all kinds of goods are shown in Table 1.
Table 1 temperature and humidity conditions
Category Name temperature/℃ Relative humidity /%
Explosives
Black powder compound ≤32 ≤80
Water as a stabilizer ≥1 < 80
Compressed gas and liquefied flammable, non-flammable, toxic ≤30 -
Flammable liquids
Low flash point ≤29 -
High flash point ≤37 -
Flammable solids
Flammable solid ≤35 -
Cellulose nitrate ester ≤25 ≤80
Safety matches ≤35 ≤80
Red phosphorus, phosphorus sulfide, aluminum ≤35 < 80
Spontaneous items
Phosphorus > 1 -
Metal hydrocarbon compound ≤30 ≤80
Oil products ≤32 ≤80
Flammable when wet flammable when wet ≤32 ≤75
Oxidizers and organic peroxides
Oxidizers and organic peroxides ≤30 ≤80
Peroxide, sodium, magnesium, calcium ≤30 ≤75
Zinc nitrate, calcium, magnesium and other ≤28 ≤75
Ammonium nitrate, sodium nitrite ≤30 ≤75
Salt solution > 1--
Crystallinity manganese nitrate < 25 -
Benzoyl peroxide 2 ~ 25 -
Methyl ethyl ketone peroxide and other organic oxidant ≤25 -
5 warehousing inspection
5.1 Principles
5.1.1 The storage of goods should be accompanied by quality certificate and safety data sheets. Chinese imports should also have safety data sheet or
other instructions.
5.1.2 safekeeping party shall sign both inside and outside the acceptance of goods, containers, packaging, gaskets, etc., to make inspection records posteriori.
5.1.3 Acceptance shall be carried out in a safe place outside the warehouse or inspection chamber.
5.1.4 Each product unpacking boxes 2 to 5 boxes (exempt items excluded) acceptance. After inspection of packaging recovery, and mark.
5.2 Acceptance of the project
5.2.1 Packaging
5.2.1.1 label shall comply with the provisions of GB 15258.
5.2.1.2 should be closed tight, intact, containers and packaging are not stained with the contents of goods and other items, no moisture and moisture and so on.
5.2.1.3 kinds of goods outside of the packaging material and the spacer are shown in Table 2.
Table 2 kinds of goods outside of the packaging material and gasket
Inner liner outer packaging Category Name Notes
Explosives
Black powder plastic bags, wooden triple-wrapped in tin
Firecrackers, fireworks wrapped wooden box wrapped Yan (carton) soft material
Bottle wooden compound non-combustible material
Trinitrophenol plastic bottles and other non-combustible material sleeve stabilizer
Compressed gases and
Liquefied gas
Compressed and liquefied gas cylinders (cap) safety apron
Flammable liquids Flammable liquid metal drums glass bottle (airtight) wooden soft material
Flammable solids
Flammable solid backing paper, glass bottles
Metal drums, barrels,
Wooden
Soft material
Celluloid sheet of paper and wooden products
Safety Matchbox (no exposed wood head) bags, cardboard boxes
Spontaneous items
Phosphorus bottles, metal drums wooden stabilizer noncombustible materials
Metal hydrocarbon compound steel cylinder bottle
Oil products through the cage wooden not pressed
Flammable when wet alkali metal oxides and bottles, barrels
Wooden
Wooden
Non-combustible material
Non-combustible material
stabilizer
Oxidant and
Organic peroxides
Oxidant barrels, bottles, bags soft wooden material
Sodium peroxide (potassium), high Meng
Zinc, potassium chlorate (sodium)
Bottles, wooden barrels noncombustible materials
Benzoyl peroxide bottles, wooden barrels of non-combustible material stabilizer
5.2.2 Quality
5.2.2.1 No deliquescent solid, non-melting (melting) of no discoloration and weathering.
5.2.2.2 Liquid Color normal, no sealing lax, non-volatile and leakage.
5.2.2.3 gas cylinders screw-tight, no leakage phenomenon.
5.3 Acceptance
5.3.1 shall comply with the provisions of 5.2.
5.3.2 inspection is completed, qualified products should be prepared Receipt and acceptance of records.
6 Stacker
6.1 Method
6.1.1 take appropriate stacking method according to the Treasury and bottom conditions, the nature of the goods and packaging forms.
6.1.2 a variety of goods (excluding bottled gas) should not be stored directly landing should normally be 15cm above the pad. In case of wet flammable, easy to absorb moisture dissolves
Moisture absorption and decomposition of the underlying commodities should be increased height.
6.1.3 Code determinant of various commodities should press seam stack cargo, so strong, clean, convenient out of storage, no shelves stack height should not exceed 3m.
6.2 Stacking pitch
It should be kept.
a) the main channel is greater than or equal to 180cm;
b) branched channels greater than or equal 80cm;
c) wall distance is greater than or equal to 30cm;
d) column spacing is greater than or equal to 10cm;
e) from the stack is greater than or equal to 10cm;
f) The distance is greater than or equal to 50cm.
7 Maintenance Technology
7.1 Temperature and humidity management
Set the temperature and humidity table 7.1.1 Treasury (emphasis library provided self-recording hygrometer), according to a predetermined time to observe and record.
7.1.2 Depending on the nature of the goods, to take the seal, ventilation and temperature and humidity management approach combines library to absorb moisture, and keep strict control library
Room temperature and humidity, the requirements in Table 1.
7.2 Check
7.2.1 security check
7.2.1.1 daily security checks inside and outside the warehouse to check whether the ground was strewn cargo stack as strong and anomalies, it is found to ask
Questions timely manner.
7.2.1.2 Periodic inspection library facilities, fire equipment, protective equipment is complete and effective.
7.2.2 QA
7.2.2.1 According to the nature of goods, regular sensory-based library quality inspection, sampling each commodity 1 ~ 2, check the goods from
Body changes, product containers, sealing, packing and gaskets and other changes during storage.
7.2.2.2 Explosives. check the packaging, not unpacking. Explosive compounds can be unpacking inspection.
7.2.2.3 compressed and liquefied gas. a quality check by weighing method; available leak check cylinders for leaks; also be used cotton balls dipped in dilute
Hydrochloric acid solution (for ammonia), dilute aqueous ammonia (used chlorine) applied to the bottle at the inspection.
7.2.2.4 Flammable liquid. check the seal is tight, with or without evaporation or leakage, with or without discoloration, deterioration and precipitation.
7.2.2.5 Flammable solid. Check for dissolving (melting), sublimation and discoloration, deterioration phenomenon.
7.2.2.6 spontaneous combustion, flammable when wet. check volatilization, leakage, moisture absorption melted, and whether a sufficient amount of stabilizer.
7.2.2.7 oxidizers and organic peroxides. check the packaging seal is tight, with or without melting moisture absorption, discoloration deterioration; organic peroxides, including
Container stabilizer should be enough, seal tight and effective.
7.2.2.8 according to the quality of goods should be measured sampling quality control of goods to the custody loss.
7.2.2.9 After each quality check should be made on the packaging clearly marked, and make records.
7.2.3 test results Problem
7.2.3.1 itemized record test results, make a mark on the product packaging.
7.2.3.2 inspection found problems, and timely completion of commodity issues notice inform the storing party. Department immediately when the problem is serious or endanger the safety of
Inventory reporting and notification party, take emergency measures.
7.2.3.3 Availability of goods shall be notified one month in the square just before expiration.
7.2.3.4 not exceed the shelf life or long-term repository goods shall inform the storing party process.
8 safe operation
8.1 operating workers should be assigned to posts credentials flammable and explosive goods.
8.2 Workers should wear anti-static overalls, gloves and masks and other protective equipment, forbidden to wear spikes.
8.3 operation light moving gently to prevent friction and impact. Car out of storage with a good fire cover, exhaust pipe should not be directly at the library door.
8.4 the operation should not use sparking tools should not be used forklift loading and unloading liquefied and compressed gas cylinders, heat and fire
Source away from the job site.
8.5 Treasury should not be dispensed, modification, unpacking, open barrels, acceptance, these activities should be carried out in the warehouse outside.
9 Library
We should adhere to the principle of FIFO.
10 Emergency Treatment
10.1 fire fighting methods in Appendix B.
10.2 Fire and rescue, should stand upwind, wearing gas masks or self-contained breathing apparatus.
10.3 workers if abnormal, should be immediately evacuated.
Appendix A
(Normative)
Dangerous Goods chemical properties coexist netting table
Table A.1 shows the performance of hazardous goods coexist netting note.
Table A.1 hazardous goods coexist performance netting table
category
Explosive articles oxidant
Compressed gas
And liquefied
gas
Spontaneous Combustion
article
Water
combustion
article
Flammability
liquid
Flammability
solid
Toxic items
Causticity
article
ignition
equipment
Detonate
equipment
explosion
And burst
Bombing of
drug
other
explosion
Explosive
article
Ignition equipment
Detonating equipment
Explosion and explosive
drug
Other explosives
× ○
Oxidant
An inorganic
An organic
Two inorganic
Two organic
× ○
Compressed air
And body fluid
Gas
Toxic (ammonia and
Chlorine is inconsistent)
Flammability
Combustion
Nonflammable
○ ○
Spontaneous Combustion
article
One
Two
× ○
Burning water
Burning Item
One
Two
× ○
Flammability
liquid
One
Two
○ ○
Flammability
solid
One
Two
○ ○
Toxic
article
Toxic inorganic
Toxic organic
Toxic inorganic
Toxic organic
○ ○
Table A.1 (CONTINUED)
category
Explosive articles oxidant
Compressed gas
And liquefied
gas
Spontaneous Combustion
article
Water
combustion
article
Flammability
liquid
Flammability
solid
Toxic items
Causticity
article
ignition
equipment
Detonate
equipment
explosion
And burst
Bombing of
drug
other
explosion
Inorganic
organic
× × × × × × × × × × × × × × × × × × × × × × × × ○
× × × × × × × × × × × × × × × × Diminshing × × × × × × × ○
Inorganic
organic
× × × × sub-sub-sub-sub-elimination elimination sub-sub-sub-sub-sub-sub Diminshing Diminshing × × × × × × ○
× × × × × × × × × × × × × × × × Diminshing Diminshing × × × × × × ○ ○
radioactivity
article
× × × × × × × × × × × × × × × × × × × × × × × × × × × × ○
Explanation.
"○" symbol indicates can coexist.
"×" symbol can not coexist.
"Minute" refers to classification of hazardous chemicals should be stored zoning classification. If the item is little or not enough positions. Its performance is not inconsistent with each other, but also
To coexist.
"Consumer" means the performance of the two goods does not conflict with each other, but different fire rescue methods, when conditions permit Sharing best.
① Description Sodium peroxide and other peroxides and inorganic oxidants should not be stored together.
② Description nitrite such as sodium nitrite salts having reducing properties, and other inorganic oxidants should not coexist.
Where coexist goods, goods between the stacks and stack goods, should be left more than 1m distance, and requires a complete packaging containers, not to come into contact two goods.
Appendix B
(Informative)
Explosive commodities fire.
Table B.1 provides fire method of flammable goods.
Table B.1 explosive commodities fire.
Category Name extinguishing method Remarks
explosive
Black powder water spray
Compound water spray, water
Compressed gas and liquefied compressed gas and liquefied plenty of water for cooling the cylinder
Flammable liquids
Medium, low, high flash foam, dry powder
Methanol, ethanol, acetone resistant foam
Flammable solids
Flammable solid water, foam
Hair cream, powder acid foam disabled
Phosphorus sulfide powder disable water
Spontaneous items
Spontaneous combustion water, foam
Hydrocarbyl metal compound powder disable water
Flammable when wet
Flammable when wet dry disabled Water
Sodium, potassium powder disable water, carbon dioxide, carbon tetrachloride
Oxidizers and organic peroxides
Oxidizers and organic peroxides water spray
Sodium peroxide, potassium, magnesium, calcium powder disable water
references
[1] GB 12268 of dangerous goods
[2] GB 15603 commonly used hazardous chemicals stored General
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