GHS Classification Guidance for the Japanese Government

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(2) Points to remember when describing classification results ・ When quoting an evaluation document as supporting evidence, use its abbreviation if available in the List. ・ For the description of GHS classification results, the “GHS data input form”(National Institute of Technology and Evaluation)is helpful. Before describing, refer to the "Explanation of GHS hazard sheet." Both “GHS data input form” and “Explanation of GHS hazard sheet” are available from: National Institute of Technology and Evaluation Supporting tool for GHS Classification: http://www.safe.nite.go.jp/ ghs/ghs refs.html 1-3. Workflow of GHS classification Figures 1-1 to 1-3 show the workflow of GHS classification. 4
① Information Gathering ② Classification Figure 1-1 GHS Classification Workflow(Physical Hazards) The UN Recommendation on the Transport of Dangerous Goods (TDG) Annex 1 Input of classification results obtained from TDG/GHS comparative tables into files Physical Hazards Consolidation of supporting data Extraction of data and input into files 5 In cases where classification I not possible by referring only to Annex 1 Data according to existing sources Extracting data and input into files Classification Classify according to classification criteria in this guidance and GHS *1:Refer to (2) in each section of 2- 3 of this guidance.
Page 1: GHS Classification Guidance for the
Page 4 and 5: 2-3-12 Substances and mixtures whic
Page 6 and 7: Japanese judgments and consideratio
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 and 60:
Table 2.7.1: Criteria for flammable
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2-3-8 Self-reactive Substances and
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2.8.2.3 Criteria for temperature co
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3225 There is no article with a spe
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classified according to it. If not,
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classified”. Reference: UN GHS se
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Table 2.11.1: Criteria for self-hea
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than 30% water of crystallization 1
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transport, the same chemical is to
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138: Water-reactive substances - em
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orohydrides, alkyl compounds, etc.)
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2-3-13 Oxidizing Liquids (1)Definit
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2-1-14 Oxidizing Solids (1)Definiti
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(Example of category 3)2067 AMMONIU
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this class, according to the follow
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The flow chart of 2.15.2.2 is exact
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2-3-16 Corrosive to Metals (1)Defin
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Note: In GHS, it is defined that if
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1-1) Organization National Institut
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URL http://www.ecetoc.org/publicati
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List 2: Useful information sources
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http://www.cdc.gov/niosh/npg/npgdrt
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3-1-3 Management of information in
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Relation between concentration(ppm)
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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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