GHS Classification Guidance for the Japanese Government

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These classiffcasion criteria are also applied to the solids of R11 in EU classification. (6)Sources of information for classification results under conventional systems Those categories below of UNRTDG (or Dangerous Goods Regulation of Japan) can be applied. Category 1 =UNRTDG・4.1 II* ERG133, 134, 170 Category 2 =UNRTDG・4.1 III* ERG133, 134, 170 (Example of category 1) 4.1 II*133 1345 RUBBER SCRAP or RUBBER SHODDY, powdered or granulated, not exceeding 840 microns and rubber content exceeding 45% 2989 LEAD PHOSPHITE, DIBASIC 4.1 II*134 1868 DECABORANE 4.1 II*170 1309 ALUMINIUM POWDER, COATED (Example of category 2) 1323 FERROCERIUM 1871 TITANIUM HYDRIDE 4.1 III*133 1312 BORNEOL 1328 HEXAMETHYLENETETRAMINE 2213 PARAFORMALDEHYDE 3241 2-BROMO-2-NITROPROPANE-1,3-DIOL 3251 ISOSORBIDE-5-MONONITRATE 4.1 III*134 There is no article with a specific name that fall under this division. 4.1 III*170 1346 SILICON POWDER, AMORPHOUS 2878 TITANIUM SPONGE GRANULES or TITANIUM SPONGE POWDERS 56
2-3-8 Self-reactive Substances and Mixtures (1)Definitions Definitions of self-reactive substances and mixtureses in UN GHS are as follows, and they are adopted in this guidance. 【GHS 2 nd revised edition】(2.8.1) 2.8.1.1 Self-reactive substances or mixtures are thermally unstable liquid or solid substances or mixtures liable to undergo a strongly exothermic decomposition even without participation of oxygen (air). This definition excludes substances and mixtures classified under the GHS as explosives, organic peroxides or as oxidizing. 2.8.1.2 A self-reactive substance or mixture is regarded as possessing explosive properties w hen in laboratory testing the formulation is liable to detonate, to deflagrate rapidly or to show a violent effect when heated under confinement. (2)Classification criteria in GHS 【GHS 2 nd revised edition】(2.8.2) 2.8.2.1 Any self-reactive substance or mixture should be considered for classification in this class unless: (a) They are explosives, according to the GHS criteria of Chapter 2.1; (b) They are oxidizing liquids or solids, according to the criteria of Chapters 2.13 or 2.14,except that mixtures of oxidizing substances w hich contain 5% or more of combustible organic substances shall be classified as self-reactive substances according to the procedure defined in the note below; (c) They are organic peroxides, according to the GHS criteria of Chapter 2.15; (d) Their heat of decomposition is less than 300 J/g; or (e) Their self-accelerating decomposition temperature (SADT) is greater than 75°C for a 50 kg package. NOTE: Mixtures of oxidizing substances, meeting the criteria for classification as oxidizing substances, which contain 5.0% or more of combustible organic substances and which do not meet the criteria mentioned in (a), (c), (d) or (e) above, shall be subjected to the self-reactive substances classification procedure; Such a mixture showing the properties of a self-reactive substance type B to F (see 2.8.2.2) shall be classified as a self-reactive substance. 57
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GHS Classification Guidance for the
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2-3-12 Substances and mixtures whic
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Japanese judgments and consideratio
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(2) Points to remember when describ
Page 10 and 11: ① ② Information Gathering Class
Page 13 and 14: Part2. Physical Hazards Guidance 2-
Page 15 and 16: described in the next section is of
Page 17 and 18: Information in the book can be sear
Page 19 and 20: (8) International Chemical Safety C
Page 21 and 22: guidelines can be compared with GHS
Page 23 and 24: “Liquids” are defined as substa
Page 25 and 26: When a substance does not contain c
Page 27 and 28: Table 2-2 Filled examples of "Not a
Page 29 and 30: oxygen balance = -1600 [2x +(y/2) -
Page 31 and 32: GHS classification 8)Self-reactive
Page 33 and 34: The “Dangerous Goods Regulations,
Page 35 and 36: 4.2 4.3 5.1(I) 5.1(II) 5.1(III) 6.1
Page 37 and 38: Table 2-5 Filled examples of “Cla
Page 39 and 40: explosion hazard: (i) combustion of
Page 41 and 42: water, by mass (n)GUANYLNITROSAMINO
Page 43 and 44: substance 0224 BARIUM AZIDE, dry or
Page 45 and 46: 1337 NITROSTARCH, WETTED with not l
Page 47 and 48: (4) Data availability Physical prop
Page 49 and 50: flame distance (ignition distance)
Page 51 and 52: Nitrogen trifluoride C і = 1.6 Nit
Page 53 and 54: 2-3-5 Gases Under Pressure (1)Defin
Page 55 and 56: 2-3-6 Flammable Liquids (1)Definiti
Page 57 and 58: Category 3 =UNRTDG3 III Category 4
Page 59: Table 2.7.1: Criteria for flammable
Page 63 and 64: 2.8.2.3 Criteria for temperature co
Page 65 and 66: 3225 There is no article with a spe
Page 67 and 68: classified according to it. If not,
Page 69 and 70: classified”. Reference: UN GHS se
Page 71 and 72: Table 2.11.1: Criteria for self-hea
Page 73 and 74: than 30% water of crystallization 1
Page 75 and 76: transport, the same chemical is to
Page 77 and 78: 138: Water-reactive substances - em
Page 79 and 80: orohydrides, alkyl compounds, etc.)
Page 81 and 82: 2-3-13 Oxidizing Liquids (1)Definit
Page 83 and 84: 2-1-14 Oxidizing Solids (1)Definiti
Page 85 and 86: (Example of category 3)2067 AMMONIU
Page 87 and 88: this class, according to the follow
Page 89 and 90: The flow chart of 2.15.2.2 is exact
Page 91 and 92: 2-3-16 Corrosive to Metals (1)Defin
Page 93: Note: In GHS, it is defined that if
Page 96 and 97: 1-1) Organization National Institut
Page 98 and 99: URL http://www.ecetoc.org/publicati
Page 100 and 101: List 2: Useful information sources
Page 102 and 103: http://www.cdc.gov/niosh/npg/npgdrt
Page 104 and 105: 3-1-3 Management of information in
Page 106 and 107: Relation between concentration(ppm)
Page 108 and 109: follows: Category 1 (100 ppmV), Cat
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(ii) the appropriate conversion val
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UNRTDG Class 6.1 is not sub-categor
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possible” unless the obvious conc
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whereas the reference value is set
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3-2-2 Skin Corrosion/Irritation (1)
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Table 3.2.2 Skin irritation categor
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possible, and to classify the subst
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and scaling persist to the end of 1
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【GHS 2 nd revised edition】 Figu
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[Note for the above figure] (a) Cla
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B) Classification criteria in GHS (
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(4)Guidance for classification and
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G) Strategy of testing and evaluati
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2c Structure activity Skin corrosiv
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done in parallel. This stage should
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criteria given below:” a) If ther
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[Decision Criteria 1]: In the cases
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substance shall be classified in Ca
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The classification is based on any
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7) Data from various kinds of tests
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Table 3-8 Test data as the basis of
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Category 1B. Mutagens classified a
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c)Exceptionally, strong positive re
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3-2-6 Carcinogenicity (1)Definition
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The principles of GHS classificatio
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B) Substance for which GHS classifi
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metabolic system, a cautious invest
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hazard warning for pregnant women a
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OECD414 Prenatal development toxici
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D) Decision logic and classificatio
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e considered to be sufficient. (Sub
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No. Test guideline Limit dose 414 P
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3-2-8 Specific Target Organ Toxicit
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specifically for these effects as d
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existing MSDSs. A literature search
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* Unless a description that definit
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g) When the affected organ can be i
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3-2-9 Specific Target Organ Toxicit
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Table 3-16: Guidance value ranges f
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(c) Any consistent and significant
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has received some degree of approva
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As for the classification of specif
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formed in the mouth, which then may
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The classification criteria refer t
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194
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(1)Sources for test data for Hazard
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List 2: Useful information sources
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3-3)EU classification When classif
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4-2 Classification of Hazardous to
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water solubility, and which are not
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Tests shall be conducted by using f
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e categorized based on chronic aqua
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endpoint. When it is not clear whet
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that the relevant information sourc
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214
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R39 Danger of very serious irrevers
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R52 Harmful to aquatic organisms. R
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GHS Classification Guidance for the Japanese Government

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