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GB 27833-2011 English PDF

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GB 27833-2011: Safety code for packaging of hazardous chemicals of organic peroxides
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Standard similar to GB 27833-2011

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Basic data

Standard ID GB 27833-2011 (GB27833-2011)
Description (Translated English) Safety code for packaging of hazardous chemicals of organic peroxides
Sector / Industry National Standard
Classification of Chinese Standard A80
Classification of International Standard 13.300
Word Count Estimation 22,277
Date of Issue 2011-12-30
Date of Implementation 2012-08-01
Quoted Standard GB 19432; GB 19433; GB 19521.12; GB 21178; United Nations ' Recommendations on the Transport of Dangerous Goods Model Regulations book " (sixteenth revised edition); United Nations ' Globally Harmonized System of Classification and Labelling (GHS)" Third Amendment edition
Regulation (derived from) Announcement of Newly Approved National Standards No. 23 of 2011
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 Chinese standard specifies the packaging of dangerous chemicals classification of organic peroxides, requirements, marking and labeling. This standard applies to hazardous chemicals organic peroxides packaged test.

GB 27833-2011: Safety code for packaging of hazardous chemicals of organic peroxides

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Safety code for packaging of hazardous chemicals of organic peroxides ICS 13.300 A80 National Standards of People's Republic of China Organic peroxides dangerous chemicals Packaging Published 2011-12-30 2012-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued

Foreword

This standard Chapter 4, Chapter 5 and Chapter 6 are mandatory, the rest are recommended. This standard was drafted in accordance with rules GB/T 1.1-2009 given. This standard and the United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations" (sixteenth revised edition) second, fourth, fifth and sixth chapters for Consistent with the technical content of 5.2 organic peroxides packaging requirements. This standard is proposed and managed by the Dangerous Chemicals Management Standardization Technical Committee (SAC/TC251). This standard was drafted. Hunan Entry-Exit Inspection and Quarantine Technology Center, Tianjin Entry-Exit Inspection and Quarantine Bureau, Jiangnan University. The main drafters. Wang Libing, Lu Gang, in Yanjun, Han Wei, Xu came, Zhao Haolibao. Organic peroxides dangerous chemicals Packaging

1 Scope

This standard specifies the organic peroxide packaging dangerous chemicals classification requirements, tags and labels. This standard applies to packaging of dangerous chemicals organic peroxide test.

2 Normative references

The following documents for the application of this document is essential. For dated references, only applies to the version dated paper Pieces. For undated references, the latest edition (including any amendments) applies to this document. GB 19432 Bulk Dangerous Goods Safety code for inspection GB 19433 Air Safety code for inspection of dangerous goods packaging GB 19521.12 organic peroxides Dangerous Goods Safety code for inspection of hazardous properties GB 21178 self-reactive substances and organic peroxides categorizer UN "Recommendations on the Transport of Dangerous Goods Model Regulations of" (sixteenth revised edition) The United Nations' Globally Harmonized System of Classification and Labeling (GHS) "(third revised edition)

3 Terms and Definitions

The United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations" (hereinafter referred to as "Model Regulations") and the following definition of terms and definitions Meaning applies to this document. 3.1 Organic peroxides organicperoxides An organic material containing two divalent -OO- structure, can be regarded as derivatives of hydrogen peroxide, i.e., wherein one or two hydrogen atoms It is substituted with an organic radical. Organic peroxides are thermally unstable substances, self-accelerating exothermic decomposition may occur. In addition, these substances also It may have the following properties of one or more of. --- possible explosive decomposition; --- rapid combustion; --- collision or friction sensitive; --- react dangerously with other substances; --- damage your eyes. 3.2 SADT self-acceleratingdecompositiontemperature (SADT) Packaged material self-accelerating decomposition of the lowest ambient temperature may occur. Category 4 4.1 Classification of organic peroxides Organic peroxides according to their degree of danger divided into A ~ G type seven types, see GB 19521.12. Organic peroxide packet Mounted only applies to B ~ F type wherein an organic peroxide. a) A type organic peroxides, organic peroxide formulations, such as to detonate or deflagrate rapidly within a transport packaging container, particularly According to GB 21178 determination, determined to A. It should be prohibited into the container of the present standard transportation regulations. b) B-type organic peroxides, organic peroxide formulation having explosive properties, as neither transport in the packaging container detonating Nor deflagrates rapidly, but may undergo a thermal explosion in that packaging containers, it should be labeled "EXPLOSIVE" subsidiary risk label. This organic Number of peroxide in a container up to 25kg, but in order to exclude rapid deflagration or detonation in a packaging container is required The highest number of the lower restricted number of persons except for specific determination based on GB 21178, it is determined that B. c) C-type organic peroxides, organic peroxide formulation having explosive properties, such as transport containers (up to Within 50kg) can not detonate or deflagrate rapidly or undergo a thermal explosion, not "EXPLOSIVE" subsidiary risk label transport, according to the specific According to GB 21178 determination, determined to C. d) D-type organic peroxides, organic peroxide formulation, if in laboratory testing. 1) partially detonation, deflagration not quickly, does not show any dramatic effect when heated under confinement; 2) does not detonate, a slow deflagration, do not show any dramatic effect when heated under confinement; 3) does not detonate or deflagrate showing a medium effect when heated in a closed condition; Acceptable weight of not more than 50kg installed in a packaging container transport, particularly a determination based on GB 21178, it is determined that D. e) E-type organic peroxides, organic peroxide formulation, as in laboratory testing, neither did not detonate explosive also did not Burning, displayed only a weak or no effect when heated in a closed condition, does not exceed the acceptable fitted 400kg/450L packet Container transport means, particularly based on a determination GB 21178, it is determined that E. f) F type organic peroxides, organic peroxide formulation, in laboratory testing, the detonation of both not empty state Never deflagration, show only weak or no effect when heated in a closed condition, and little or no explosive, may be considered IBCs or tanks for the transport may be considered for IBC or transportation tanks, particularly based on a determination GB 21178, sentence As F. g) G organic peroxides, organic peroxide formulation, in laboratory testing, the detonation of both not empty state Nor deflagrates, showed no effects and no explosive power shall be exempt from classified 5.2 when heated under confinement conditions The formulation is thermally stable (self accelerating decomposition of the packaging container 50kg temperature of 60 ℃ or higher), so that the liquid formulation Desensitized type A diluent. If the formulation is not thermally stable, with a diluent or desensitized type A other than diluents, particularly Judged according to GB 21178, judged G. Packing method for classifying an organic peroxide 4.2 Organic peroxide OP1 ~ OP8 packaging into eight classes based on the maximum load capacity of each container and package, specifically in Table 1. The following packagings. meet GB 19432 GB 19433 and packaging requirements, while meeting the criteria of this Chapter 5 packaging requirements. "regulation Chapter templates "5.2 organic peroxides name and packaging specifications example already set out in Appendix A. Allows the use of "Model Regulations" provisions The following containers. --- outer container includes a box (4A, 4B, 4C1,4C2,4D, 4F, 4G, 4H1 and 4H2), a barrel (1A2,1B2,1G, 1H2 and 1D) and Tank (3A2,3B2 and 3H2) a combination of a container; --- comprising a barrel (1A2,1A2,1B1,1G, 1H1 and 1D) and a tank (3A1,3A2,3B1,3B2,3H1 and 3H2) a single vessel; Composite container (6HA1,6HA2,6HB1,6HB2,6HC, 6HD1,6HD2,6HG1,6HG2, --- with the plastic container 6HH1 and 6HH2). TABLE 1 organic peroxide packaging method and the maximum load capacity The method of packaging and a corresponding maximum load capacity OP1 OP2a OP3 OP4a OP5 OP6 OP7 OP8 And a container for solids composition (liquid containing And solid) the maximum mass/kg 0.5 0.5/10 5 5/25 25 50 50 400b The maximum volume of the liquids/Lc 0.5 - 5 - 30 60 60 225d NOTE. metal container, comprising a container and a combination of an outer container or container assembly container of the compound container, only be used for packing methods OP7 and OP8. In Group Closing the container, the reservoir can only be used as a glass container, the maximum solids loading container 0.5kg, liquid 0.5L. Composition container liner material used Material should not flammable. Need "EXPLOSIVE" subsidiary risk label organic peroxide containers should be in accordance with the relevant provisions of explosives packed. a If two values, the maximum net value applies to each of the first container, the second maximum net value applies to the entire package. b is a tank container 60kg 200kg, in combination with an outer container of the container. The solid was 400kg, a combination of a box container (4C1,4C2,4D, 4F, 4G, 4H1 And 4H2) and a plastic or a fiber with a maximum net 25kg. c viscous liquid does not comply with. at 50 ℃ vapor pressure of not greater than 300kPa, and at a pressure of 101.3kPa 20 ℃ not completely gaseous at 101.3kPa Melting point or melting point at a pressure equal to or lower than the initial 20 ℃, it should be treated as a solid. d tank is 60L.

5 Requirements

5.1 General requirements 5.1.1 For organic peroxides, all receptacles shall be "effectively closed." If the gas release may be due to a greater internal packaging container Internal pressure vent may be fitted, but the gases will not cause danger, or the degree of filling should be limited. Exhaust means any structure to be The liquid does not leak when the packaging container upright, and should be able to prevent impurities from entering. If the outer packaging should be designed so that it does not interfere Action means the exhaust gas. 5.1.2 Organic peroxides package should meet the requirements of Chapter 6.1, "Model Regulations", and in accordance with the provisions of GB 19432 and 19433 GB of Required performance level class Ⅱ packaging. The method of packaging has been assigned organic peroxides comply with the requirements of 5.1.3 Appendix A 5.2 organic peroxides packing instructions. 5.1.4 For new organic peroxides or new formulations currently assigned organic peroxide, shall be divided in accordance with GB 19521.12 Class to determine and then select the appropriate packaging. 5.2 Special Requirements 5.2.1 B Organic peroxide 5.2.1.1 Use packaging method OP5. 5.2.1.2 Any organic peroxide formulation having explosive properties, such as when installed in a container for transport, neither rapid nor explosive detonating Burning, but may undergo a thermal explosion in the vessel, it should be labeled "explosive" subsidiary risk label. Such an organic peroxide in a container The number of up to 25kg, but in order to preclude detonation or rapid deflagration in the packaging container and the need to limit the maximum number the lower the number of persons except. 5.2.2 C type organic peroxides 5.2.2.1 Use packaging method OP6. 5.2.2.2 Any organic peroxide formulation having explosive properties, such as when installed in a container for transport, neither rapid nor explosive detonating Burning, but may undergo a thermal explosion in the vessel, it should be labeled "explosive" subsidiary risk label. Such an organic peroxide in a container The number of up to 25kg. 5.2.2.3 If only packed in packing method OP6 than the allowable container smaller containers in order to meet these criteria, you should use OP Smaller number of corresponding packing method. 5.2.3 D-type organic peroxides Use packing method OP7. 5.2.4 E-type organic peroxides Use packing method OP8. Organic peroxides 5.2.5 F Use packing method OP8. 5.3 IBC packaging requirements 5.3.1 currently assigned organic peroxides for the "Model Regulations" packing instruction IBC520 specifically listed, may be used in accordance with standard Transport bulk containers, intermediate bulk containers shall comply with the requirements of Chapter 6.5 and meets the test requirements of class Ⅱ packaging. 5.3.2 Other Type F organic peroxides according to the country of origin of the competent government authority to determine the conditions contained in intermediate bulk containers transportation, such as the The competent authority is satisfied that the transport can be safely carried out in accordance with the appropriate tests. Trials should be required to include the following matters test. F --- demonstrate compliance with the organic peroxide type organic peroxides; --- proof during transport materials typically in contact with all substances having compatibility; --- the temperature control from the time the SADT estimation (if applicable) the product contained in the relevant intermediate bulk containers and transport critical temperature; --- design safety relief devices and emergency-relief device (if applicable); --- determine if any special requirements necessary for safe transport of the substance. 5.3.3 organic peroxides temperature should be controlled in accordance with the "Model Regulations" 2.5.3.4.1. Temperature control provisions are contained in "Model Regulations" 7.1.5.3.1. 5.3.4 portable tank explosion preventing a complete rupture of the metal housing, designed relief devices should be able to self-accelerating decomposition during Or according to formula (1) is computed completely engulfed in flames less than all decomposition and steam generated in the drained 1h. q = 70961FA0.82 (1) Where. --- the rate of heat absorption Q, in watts (W is); A --- wetted area in square meters (m2); F --- insulation factor. Non-insulated tanks, F = 1, insulated tank type, F according to formula (2). Where. The thermal conductivity K --- insulating layer, opening watts (W · m-1 · K-1) per meter; L --- insulation thickness, in meters (m); --- the U-insulating layer heat transfer coefficient, U = K/L, open units of watts per square meter (W · m-2 · K-1); T --- temperature of the substance at reduced pressure release conditions in Kelvin (K). 5.4 in portable tanks packaging requirements 5.4.1 for each substance shall be tested and will report to the competent authority of the country of origin for approval. The competent authorities of the country of destination shall send off The notice of the substance. Notification shall contain relevant transport information and test results contained in the report. The safe transport of the required material Any additional provisions should be clearly described in the report. It shall include the necessary tests conducted following the test object can be achieved. --- proof during transport materials generally all contact with the substances having compatibility; --- provide data security and the required blood pressure relief devices designed, taking into account the design characteristics of the portable tank. 5.4.2 Portable tanks Holds organic peroxides should be consistent with "Model Regulations" 4.2.1.13 of.

6 Marking and labeling

6.1 mark Packaging and labeling 6.1.1 Code Packing Code See GB 19432 and GB 19433. Neutral bulk packaging containers and portable tank tag code section "Model Regulations." 6.1.2 labeled organic peroxide 6.1.2.1 Dangerous goods shipping name and preceded by the letters "UN" UN number should be displayed on each container. if Unpackaged goods, mark should appear on the article, or on a bracket which, in its handling, storing, or transmitting device. 6.1.2.2 Unless it is already contained in the organic peroxides name listed in the Dangerous Goods List "stable" word should be added to the "steady Given substance "of the term as part of a case of proper shipping names, or no transportation. 6.1.2.3 requires that all containers marked. --- should be readily visible and legible; --- should be able to withstand weather exposure without a significant reduction in effectiveness; --- should be displayed on the outer surface of the packaging container contrasting background; --- should not be marked and may significantly reduce the effect of other packing containers together. 6.1.2.4 450L capacity than the intermediate bulk containers and large containers, to be marked in two opposing sides. 6.2 Label 6.2.1 organic peroxide (5.2) as a white or black labels flame symbol, a red background is the upper half, the lower half of yellow, digital 5.2 In the bottom corner, see Figure 1. 6.2.2 with B, C, D, E or F type organic peroxides packaging container label should be affixed to 5.2. The label also means that products can be It can be flammable, and therefore need not bear "flammable liquid" secondary risk label. 6.2.3 B type organic peroxides should be labeled "explosive" subsidiary risk label (see FIG. 2), unless the test data have demonstrated an organic peroxide, It was not exhibit explosive behavior in such a container, the container specific permission of the Authority this label. 6.2.4 When the compliance class 8 or class Ⅰ Ⅱ type packaging standards, requires "CORROSIVE" subsidiary risk label (see FIG. 3). 6.2.5 based on "Model Regulations" and "Globally Harmonized System of Classification and Labeling" (GHS) (third revised edition) (hereinafter referred to as GHS) have Configuration elements peroxide classification and labeling requirements shown in Table 2. 1 5.2 Label

2 explosive label

FIG 3 corrosive substances labels Table 2 Classification and Labeling organic peroxide configuration table of elements IMDG Code A B C and D E F type and G-type GHS Danger Danger Danger Warning Heating may be cited Explosions Heating can cause burning Burn or explode Heating may be cited Explosions Heating may be cited Explosions In this risk category No type label "Model Regulations" Same with explosives (Follow the same symbol The selection process) "Model Regulations" in the Does not require Note 1. For Type B, in the "Model Regulations" may be applied in 181 articles. Note 2. Color "Model Regulations" pictograms see table oxidizing liquids and explosives.

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