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CA Section 01350 Allowable Concentrations

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List of Allowable Concentrations for 2010 version 1.1 of California CDPH standard method ("Section 01350"), page 37.

Please note - there is no TVOC limit in this Californian specification.

No. Compound Name CAS No. Allowable Concentration*
(μg/m³)
1 Acetaldehyde 75-07-0 70
2 Benzene 71-43-2 30
3 Carbon disulfide 75-15-0 400
4 Carbon tetrachloride 56-23-5 20
5 Chlorobenzene 108-90-7 500
6 Chloroform 67-66-3 150
7 Dichlorobenzene (1,4-) 106-46-7 400
8 Dichloroethylene (1,1) 75-35-4 35
9 Dimethylformamide (N,N-) 68-12-2 40
10 Dioxane (1,4-) 123-91-1 1500
11 Epichlorohydrin 106-89-8 1.5
12 Ethylbenzene 100-41-4 1000
13 Ethylene glycol 107-21-1 200
14 Ethylene glycol monoethyl ether 110-80-5 35
15 Ethylene glycol monoethyl ether acetate 111-15-9 150
16 Ethylene glycol monomethyl ether 109-86-4 30
17 Ethylene glycol monomethyl ether acetate 110-49-6 45
18 Formaldehyde 50-00-0 9
19 Hexane (n-) 110-54-3 3500
20 Isophorone 78-59-1 1000
21 Isopropanol 67-63-0 3500
22 Methyl chloroform 71-55-6 500
23 Methylene chloride 75-09-2 200
24 Methyl t-butyl ether 1634-04-4 4000
25 Naphthalene 91-20-3 4.5
26 Phenol 108-95-2 100
27 Propylene glycol monomethyl ether 107-98-2 3500
28 Styrene 100-42-5 450
29 Tetrachloroethylene 127-18-4 17.5
30 Toluene 108-88-3 150
31 Trichloroethylene 79-01-6 300
32 Vinyl acetate 108-05-4 100
33-35 Xylenes, technical mixture 108-38-3, 350
  (m-, o-, p-xylene combined) 95-47-6,  
    106-42-3  

*) Refer to http://www.oehha.ca.gov/air/allrels.html. All maximum allowable concentrations are one-half the corresponding CREL adopted by Cal/EPA.