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[기타] [기타] 개별 가스 explosion group 등급표 (IEC GAS GROUP)
작성자 : (주)세화하이테크(gasplus@gasplus.com)   작성일 : 18.03.02   조회수 : 868
첨부파일 : IEC Gas Group.pdf

CHEMICAL

IEC GROUPING

NEC GROUPING

CONFLICT RESOLUTION

MESG IEC79-1

Acetaldehyde

Group IIA

Group C

Assume Group C

 

Acetic Acid

Group IIA

 

 

 

Acetone

Group IIA

Group D

 

1.02mm

Acetonitrile

Group IIA

Group D

 

1.50mm

Acetyl Chloride

Group IIA

 

 

 

Acetylacetone

Group IIA

 

 

 

Acetylene

Group IIC

Group A

Assume Group A

.0.37mm

Acrolein

Group IIB

Group B

Assume Group B

 

Acrylaldehyde

Group IIB

 

 

 

Acrylonitrile

Group IIB

Group D

Assume Group D

0.87mm

Allyl Alcohol

 

Group C

 

 

Allyl Chloride

Group IIA

Group D

 

 

Aminoethanol

Group IIA

 

 

 

Ammonia

Group IIA

Group D

 

3.17mm

Amphetamine

Group IIA

 

 

 

Amyl Acetate

Group IIA

Group D

 

0.99mm

Amyl Methyl Ketone

Group IIA

 

 

 

Anilene

Group IIA

 

 

 

Benzene

Group IIA

Group D

 

 

Benzotriflouride

Group IIA

 

 

 

Benzyl Chloride

Group IIA

 

 

 

Bromobutane

Group IIA

 

 

 

Bromoethane

Group IIA

 

 

 

Butadiene

Group IIB

Group B(C)

Assume Group C

0.79mm

Butane

Group IIA

Group D

 

0.98mm

Butanol

Group IIA

Group D

 

0.94mm

Butyl Acetate

Group IIA

Group D

 

1.02mm

Butyl Glycolate

Group IIB

 

 

0.88mm

Butyl Mercaptan

 

Group C

 

 

Butyl Methyl Ketone

Group IIA

 

 

 

Butylamine

Group IIA

Group D

 

 

Butylene

 

Group D

 

 

Butraldehyde

 

Group D

 

 

Carbon Disulphide

Group IIC

None

No Quotation

0.34mm

Carbon Monoxide

Group IIA

Group C

Assume Group C

0.94mm

Chlorobenzene

Group IIA

Group D

 

 

Chlorobutane

Group IIA

 

 

 

Chloroethane

Group IIA

 

 

 

Chloroethanol

Group IIA

 

 

 

Chloroethylene

Group IIA

 

 

 

Chloromethane

Group IIA

 

 

 

Chloroprene

 

Group D

 

 

Chloropropane

Group IIA

 

 

 

Coal Tar Naptha

Group IIA

 

 

 

Coke Oven Gas

Group IIB

 

 

 

Cresol

Group IIA

 

 

 

Crotonaldehyde

Group IIB

Group C

 

 

Cumene

Group IIA

Group D

 

 

Cyclobutane

Group IIA

 

 

 

Cycloheptane

Group IIA

 

 

 

Cyclohexane

Group IIA

Group D

 

0.94mm

Cyclohexanol

Group IIA

 

 

 

Cyclohexanone

Group IIA

 

 

0.95mm

Cyclohexene

 

Group D

 

 

Cyclohexlamine

Group IIA

 

 

 

Cyclopentane

Group IIA

 

 

 

Cyclopropane

Group IIB

Group D

Assume Group D

 

Cymene

Group IIA

 

 

 

Decahydronaphthanlene

Group IIA

 

 

 

Decane

Group IIA

 

 

1.02mm

Di-isobutylene

 

Group D

 

 

Di-isoprophylmine

 

Group C

 

 

Di-n-propylamine

 

Group C

 

 

Diacetone Alcohol

Group IIA

 

 

 

Diamincethane

Group IIA

 

 

 

Dibutyl Ether

Group IIB

 

 

0.86mm

Dichlorobenzene

Group IIA

 

 

 

Dichloroethane

Group IIA

Group D

 

1.80mm

Dichloroethylene

Group IIA

Group D

 

 

Dicyclopentadiene

 

Group C

 

 

Diethyl Ether

Group IIB

Group C

 

0.87mm

Diathylamine

Group IIA

Group C

Assume Group C

 

Diethylaminoethanol

Group IIA

 

 

 

Dimethyl Ether

Group IIB

 

 

0.84mm

Dimethylamine

Group IIA

Group C

Assume Group C

 

Dimethylaniline

Group IIA

 

 

 

Dioxane

Group IIB

Group C

 

0.70mm

Dioxolane

Group IIB

 

 

 

Dipropylether

Group IIA

 

 

 

Epichlorohydrin

Group IIB

Group C

 

 

Epoxypropane

Group IIB

 

 

 

Ethane

Group IIA

Group D

 

0.91mm

Ethanethiol

Group IIA

 

 

 

Ethanol

Group IIA

Group D

 

0.89mm

Ethanolamine

Group IIA

 

 

 

Ethyl Acetate

Group IIA

Group D

 

0.99mm

Ethyl Acetoacetate

Group IIA

 

 

 

Ethyl Acrylate

Group IIB

Group D

Assume Group D

0.86mm

Ethyl Benzene

Group IIA

Group D

 

 

Ethyl Chloride

 

Group D

 

 

Ethyl Formate

Group IIA

Group D

 

 

Ethyl Mercaptan

Group IIA

Group C

Assume Group D

 

Ethyl Methacrylate

Group IIA

 

 

 

Ethyl Methyl Ether

Group IIB

 

 

 

Ethyl Methyl Ketone

Group IIA

Group D

 

 

Ethyl Morpholine

 

Group C

 

 

Ethyl Nitrate

Group IIC

 

 

 

Ethyl Nitrite

Group IIA

 

 

0.96mm

Ethylamine

 

Group D

 

 

Ethylbenzene

Group IIA

Group D

 

 

Ethylcyclobutane

Group IIA

 

 

 

Ethylcyclohexane

Group IIA

 

 

 

Ethylcyclopentane

Group IIA

 

 

 

Ethylene

Group IIB

Group C

 

0.65mm

Ethylene Dichloride

 

Group D

 

 

Ethylene Oxide

Group IIB

Group B

Assume Group B

0.59mm

Ethylenediamine

 

Group D

 

 

Ethylenimine

 

Group C

 

 

Formaldehyde (gas)

 

Group B

 

 

Furan

Group IIB

 

 

 

Gasoline

 

Group D

 

 

Heptane

Group IIA

Group D

 

0.91mm

Heptanol

Group IIA

 

 

0.94mm

Heptane

 

Group D

 

 

Hexane

Group IIA

Group D

 

0.93mm

Hexanol

Group IIA

 

 

0.94mm

Hexanone

 

Group D

 

 

Hexanes

 

Group D

 

 

Hydroacetic Acid

Group IIB

 

 

 

Hydrogen

Group IIC

Group B

 

0.29mm

Hydrogen Cyanide

Group IIB

Group C

 

 

Hydrogen Selenide

 

Group C

 

 

Hydrogen Sulfide

 

Group C

 

 

Isomyl Acetate

 

Group D

 

 

Isobutyl Acrylate

 

Group D

 

 

Isobutyraldehyde

 

Group D

 

 

Isoprene

 

Group D

 

 

Isopropenylbenzene

Group IIA

 

 

 

Isopropyl Acetate

 

Group D

 

 

Isopropyl Ether

 

Group D

 

0.94mm

Isopropyl Glycidyl Ether

 

Group C

 

 

Isopropyl Nitrate

Group IIB

 

 

 

Isopropylamine

 

Group D

 

 

Kerosene

Group IIA

 

 

 

LPG Gas

 

Group D

 

 

Mesityl Oxide

 

Group D

 

 

Metaldehyde

Group IIA

 

 

 

Methane

Group IIA

Group D

 

1.14mm

Methanol

Group IIA

Group D

 

0.92mm

Methyl Acetate

Group IIA

Group D

 

0.99mm

Methyl Acrylate

Group IIB

Group D

Assume Group D

0.85mm

Methyl Ether

 

Group C

 

 

Methyl Ethyl Ketone

Group IIA

Group D

 

0.92mm

Methyl Formal

 

Group C

 

 

Methyl Formate

Group IIA

Group D

 

 

Methyl Isobutyl Ketone

 

Group D

 

0.98mm

Methyl Isocyanate

 

Group D

 

 

Methyl Mercaptan

 

Group C

 

 

Methyl Methacrylate

Group IIA

Group D

 

 

Methyl Propanol

 

Group D

 

 

Methylacetylene

 

Group C

 

 

Methylamine

Group IIA

Group D

 

 

Methylcyclobutane

Group IIA

 

 

 

Methylcyclohexane

Group IIA

Group D

 

 

Methylcyclohexanol

Group IIA

 

 

 

Methylcyclopentane

Group IIA

 

 

 

Methylene Chloride

Group IIA

 

 

 

Methylstyrene

Group IIA

 

 

 

Monomethyl Hydrazine

 

Group C

 

 

n-Propyl Ether

 

Group C

 

 

Naphtha

Group IIA

Group D

 

 

Naptha (Petroleum)

Group IIA

Group D

 

 

Napthalene

Group IIA

 

 

 

Nitroethane

Group IIA

Group C

Assume Group C

 

Nitromethane

Group IIA

Group C

Assume Group C

 

Nitropropane

 

Group C

 

 

NN-Dimethylanilene

Group IIA

 

 

 

Nonane

Group IIA

Group D

 

 

Nonanol

Group IIA

 

 

 

Nonene

 

Group D

 

 

Octane

Group IIA

Group D

 

0.94mm

Octanol

Group IIA

 

 

 

Octene

 

Group D

 

 

Pentane

Group IIA

Group D

 

0.93mm

Pentane-2.4-Dione

Group IIA

 

 

 

Pentanol

Group IIA

Group D

 

0.99mm

Pentanone

 

Group D

 

 

Pentene

 

Group D

 

 

Petroleum Naphtha

Group IIA

Group D

 

 

Phenol

Group IIA

 

 

 

Propane

Group IIA

Group D

 

0.92mm

Propane-Thiol

Group IIA

 

 

 

Propanol

Group IIA

Group D

 

 

Propene

Group IIA

 

 

 

Propionaldehyde

 

Group C

 

 

Propyl Acetate

Group IIA

Group D

 

1.04mm

Propyl Ether

 

Group C

 

 

Propyl Methyl Ketone

Group IIA

 

 

 

Propyl-Mercaptan

Group IIA

 

 

 

Propyl Nitrate

 

Group B

 

 

Propylamine

Group IIA

 

 

 

Propylene

Group IIA

Group D

 

0.91mm

Propylene Dichloride

 

Group D

 

 

Propylene Oxide

 

Group B(C)

Assume Group C

0.70mm

Propyne

Group IIB

 

 

 

Pyridine

Group IIA

Group D

 

 

Styrene

Group IIA

Group D

 

 

Tetrafluoroethylene

Group IIB

 

 

 

Tetrahydrofuran

Group IIB

Group C

 

 

Tetrahydrofurfuryl Alcohol

Group IIB

 

 

 

Tetrahydrothiophene

Group IIA

 

 

 

Thiophene

Group IIA

 

 

 

Toluene

Group IIA

Group D

 

 

Toluidine

Group IIA

 

 

 

Triethylamine

Group IIA

Group C

Assume Group C

 

Trifluorotoluene

Group IIA

 

 

 

Trimethylamine

Group IIA

 

 

 

Trimethylbenzene

Group IIA

 

 

 

Trioxane

Group IIB

 

 

 

Turpentine

Group IIA

Group D

 

 

UDMH

 

Group C

 

 

Unsym. Dimethyl Hydrazine

 

Group C

 

 

Valeraldehyde

 

Group C

 

 

Vinyl Acetate

Group IIA

Group D

 

0.94mm

Vinyl Chloride

 

Group D

 

0.99mm

Vinylidene Chloride

 

Group D

 

3.91mm

Xylene

Group IIA

Group D

                 

 

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