Mich. Admin. Code R. 325.60157
Rule 7. Table 3 for substances E to H, are as follows:
TABLE 3 MAXIMUM ALLOWABLE CONCENTRATIONS FOR SUBSTANCES; E TO H | ||||
SUBSTANCE | CAS No.1 | MAC/Ceiling/STEL | ||
ppm | mg/m3 | |||
Emery | Inert dust | |||
S | Endosulfan (Thiodan) | 115-29-7 | --- | 0.1 |
S | Endrin | 72-20-8 | --- | 0.1 |
S | Epichlorohydrin | 106-89-8 | 5 | 19 |
S | EPN | 2104-64-5 | --- | 0.5 |
1,2-Epoxypropane | See Propylene oxide | |||
2,3-Epoxy-1-propanol | See Glycidol | |||
Ethane | Inert gas | |||
Ethanethiol | See Ethyl mercaptan | |||
Ethanolamine | 141-43-5 | 3 | 6 | |
S | 2-Ethoxyethanol | 110-80-5 | 200 | 740 |
S | 2-Ethoxyethyl acetate (cellosolve acetate) | 111-15-9 | 100 | 540 |
Ethyl acetate | 141-78-6 | 400 | 1,400 | |
S | Ethyl acrylate | 140-88-5 | 25 | 100 |
Ethyl alcohol (ethanol) | 64-17-5 | 1,000 | 1,900 | |
Ethylamine | 75-04-7 | 10 | 18 | |
Ethyl sec-amyl ketone (5-methyl-3-heptanone) | 541-85-5 | 25 | 130 | |
Ethyl benzene | 100-41-4 | 100 | 435 | |
Ethyl bromide | 74-96-4 | 200 | 890 | |
Ethyl butyl ketone (3-heptanone) | 106-35-4 | 50 | 230 | |
Ethyl chloride | 75-00-3 | 1,000 | 2,600 | |
Ethyl ether | 60-29-7 | 400 | 1,200 | |
Ethyl formate | 109-94-4 | 100 | 300 | |
Ethyl mercaptan | 75-08-1 | 0.5 | 1 | |
Ethyl silicate | 78-10-4 | 100 | 850 | |
Ethylene | Inert gas | |||
S | Ethylene chlorohydrin | 107-07-3 | 5 | 16 |
Ethylenediamine | 107-15-3 | 10 | 25 | |
Ethylene dibromide | See 1,2-Dibromoethane | |||
Ethylene dichloride | See 1,2-Dichloroethane | |||
S, C | Ethylene glycol dinitrate | 628-96-6 | 0.2 | 1 |
Ethylene glycol monomethyl ether acetate | See Methyl cellosolve acetate | |||
S | Ethyleneimine | 151-56-4 | 0.5 | 1 |
Ethylene oxide | See GI & CS 304. Ethylene Oxide* | |||
Ethylidine chloride | See 1,1-Dichloroethane | |||
S | N-Ethylmorpholine | 100-74-3 | 20 | 94 |
Ferbam | 14484-64-1 | --- | 15 | |
Ferrovanadium dust | 12604-58-9 | --- | 1 | |
Fibrous glass | Inert dust | |||
Fluoride (as F) | Varies with compound | --- | 2.5 | |
Fluorine | 7782-41-4 | 0.1 | 0.2 | |
Fluorotrichloromethane | 75-69-4 | 1,000 | 5,600 | |
C | Formaldehyde | See GI & CS 306. Formaldehyde* | ||
Formic acid | 64-18-6 | 5 | 9 | |
S | Furfural | 98-01-1 | 5 | 20 |
Furfuryl alcohol | 98-00-0 | 50 | 200 | |
Gasoline (limits will be based on aromatic hydrocarbons in mixture) | ||||
Glycerine mist | Inert mist | |||
Glycidol (2,3-epoxy-1-propanol) | 556-52-5 | 50 | 150 | |
Glycol monoethyl ether | See 2-Ethoxyethanol | |||
Graphite (synthetic) | Inert dust | |||
Guthion | See Azinphos-methyl | |||
Gypsum | 13397-24-5 | Inert dust | ||
Hafnium | 7440-58-6 | --- | 0.5 | |
Helium | Inert gas | |||
S | Heptachlor | 76-44-8 | --- | 0.5 |
Heptane (n-heptane) | 142-82-5 | 500 | 2,000 | |
S | Hexachloroethane | 67-72-1 | 1 | 10 |
S | Hexachloronaphthalene | 1335-87-1 | --- | 0.2 |
Hexane (n-hexane) | 110-54-3 | 500 | 1,800 | |
2-Hexanone | 591-78-6 | 100 | 410 | |
Hexone (methyl isobutyl ketone) | 108-10-1 | 100 | 410 | |
sec-Hexyl acetate | 108-84-9 | 50 | 300 | |
S | Hydrazine | 302-01-2 | 1 | 1.3 |
Hydrogen | Inert gas | |||
Hydrogen bromide | 10035-10-6 | 3 | 10 | |
C | Hydrogen chloride | 7647-01-0 | 5 | 7 |
S | Hydrogen cyanide | 74-90-8 | 10 | 11 |
Hydrogen fluoride | 7664-39-3 | 3 | 2 | |
Hydrogen peroxide | 7722-84-1 | 1 | 1.4 | |
Hydrogen selenide | 7783-07-5 | 0.05 | 0.2 | |
Hydrogen sulfide | 7783-06-4 | 10 | 15 | |
Hydroquinone | 123-31-9 | --- | 2 | |
1 | The CAS number is for information only. Enforcement is based on the substance name. For an entry covering more than 1 metal compound measured as the metal, the CAS number for the metal is given - not the CAS number for the individual compounds. | |||
A | See R 325.60154(2)(a). | |||
C B | See R 325.60154(2)(b). | |||
S C | See R 325.60154(2)(c). | |||
STEL | See R 325.60154(2)(d). | |||
* | Caution--these rules contain extensive requirements for exposure to these substances. | |||
All MIOSHA Standards shown in is this table are referenced in R 325.60151. | ||||
Mich. Admin. Code R. 325.60157