1500 (< 4μm)

Asbestos Fibres Bacteria Mould total VOC total

Singapore SS554 0.01 fibre/cm³ MAK 0.01 fibre/ml

Singapore SS554 500 cfu/m³

Singapore SS554 500 cfu/m³

Singapore SS554 3 ppm

MAK 0.5 fibre/ml (Glass wool, stone wool) MAK 0.25 fibre/ml (fibre dust)

MAK-Values of anorganic Substances

Osmium tetroxide 0.0002 Mercury 0.005 Hydrogen Selenide 0.006 Hydrogen Arsenide 0.05 Stibine 0.1 Bromine 0.1 Phosgene 0.1 Fluorine 0.1 Hydrazine 0.1 Iodine 0.1 Cyanogen chloride 0.3 Chlorine 0.5 Hydrogen Peroxide 0.5 Boron trifluoride 1 Hydrogen fluoride 1 Hydrogen cyanide 1.9 Nitric acid 2 Carbon Disulfide 5 Hydrogen sulfide 5 Ammonia       20 Nitric oxide       25 Nitrogen dioxide     100

Values in ppm

MAK-Values of organic Substances (VOC)

Seveso-Dioxine

Phenyl-Tin-Compounds 0.0004 2,3,4-Trichloro-1-butene 0.0005 Bis(chloromethy)ether 0.001 Warfarin 0.0016 3,3-Dichlorobenzidine 0.003 3,3'-Bimethoxibenzidine 0.003 3,3-Dimethylbenzidine 0.003 Octyl-Tin-Compounds 0.004 3-Chloro-1,2-propandiole 0.005 Pentachlorophenol 0.005 Trimellitic anhydride 0.005 2,6-Dinitrotoluene 0.007 Sulfotep 0.0075 1,4-Dichloro-2-butene 0.01 Glyceryl Trinitrate 0.01 Hexachlorocylcopentadiene 0.01 3-Iod-2-propinylbutlycarbamat 0.01 Mevinphos 0.01 2,4,6-Trinitrotoluene 0.01 α,α,α-Trichlorotoluene 0.012 a-a-Dichlorotoluene 0.015 Dimethyl sulfate 0.02 1,1,2,3,4,4-Hexachloro-1,3-Butadien e 0.02 2,4-Tolylene diamine 0.02 N-Vinyl-2-pyrrolidone 0.02 Diethyl sulfat 0.03 2-Nitronaphthaline 0.035 p-Chloroaniline 0.04 α-Chloracetophenone 0.05 Chloroacetyl chloride 0.05 Chlorinated Biphenyles 0.05   Dibutyl phthalate 0.05 Ethylenglykol dinitrat e 0.05 Glutaraldehyde 0.05 Phenylphosphine 0.05 Propylene glycol dinitrate 0.05 Nicotine 0.07 1-Chloro-4-nitrobenzene 0.075 2-Amino-4-nitrotoluene 0.08 p-Benzoquinone 0.1 1,2-Dibromomethane 0.1 Diglycidyl ether 0.1 Hexafluoroacetone 0.1 Maleic anhydride 0.1 2-Methoxyaniline 0.1 Perchloromethyl mercaptan 0.1 Phosphine 0.1 Acrolein 0.1 Carbon tetrabromide 0.1 o-Toluidine 0.1 Trichloronitromethane 0.1 Vinylcyclohexen e 0.1

2,3-7,8-Tetrachlorodibenzo-p-dioxine 10 pg/m³

Other high toxic pollutant limits in ppm

MAK-Values of organic Substances (VOC)

Toxic Air Pollutant limits in ppm

1,3-Dichloropropene 0.11 Dinitrobenzene 0.15 Biphenyl 0.2 2-Butane peroxide 0.2 Butyl chloroformate 0.2 Methyl chloroformate 0.2 Diazomethane 0.2 Methylhydrazine 0.2 p-Toluidine 0.2 Formaldehyde 0.3 Methyl iodide 0.3 Crotonaldehyde 0.34 1,2-Dimethylhydrazine 0.4 2-Aminopyridine 0.5 Benzene 0.5 Bromoform 0.5 1-Butanethiol 0.5 Chlorofluoromethane 0.5 Dicylcopentadiene 0.5 1,1-Dimethylhydrazine 0.5 Ethanethiol 0.5 Aziridine 0.5 Ethenone 0.5 Methanethiol 0.5 N-Methylaniline 0.5 4-Nitroaniline 0.5 Thiophenol 0.5 β-Propiolactone 0.5 Terphenyl 0.5 Carbon tetrachloride 0.5 Chloroform 0.5 Iodoform 0.6 Dicarboxylic acid dimethyl ester 0.75 Benomyl 0.8 2-Aminobutanol 1 Bromacil 1 Bromomethane 1 Chloroacetaldehyde 1 Chloroacetic acid methyl ester 1 2-Chloroethanol 1 3-Chloropropene 1 Dibuthylphosphate 1 2,2-Dichloropropionic acid 1 Diethylenetriamine 1 N,N-Dimethyl-iso-propylamine 1 Diphenylether 1 Ethyleneoxide 1 Hexachloroethane 1 Methoxyacetic acid 1 2-Methoxyethanole 1 2-Methoxyethyl acetate 1 Methylacrylonitrile 1 Nitrobenzene 1 1,1,2,2-Tetrabromoethane 1 1,1,2,2-Tetrachloroethan 1 Tetranitromethane 1 Thioglycolic acid 1 Trichloroacetic acid 1 Triethylamine 1

MAK-Values of organic Substances (VOC)

Problematic Air Pollutant limits in ppm

Acrylonitrile 2 2-Aminoethanol 2 Aniline 2 Hydrogen Bromide 2 n-Butyl acrylate 2 n-Butylamine 2 i-Butylamine 2 sec-Butylamine 2 Carbonyl fluoride 2 4-Chloro-o-toluidine 2 Hydrogene Chloride 2 Ethyl cyanoacrylate 2 Methyl cyanoacrylate 2 Cyclohexylamine 2 1,3-Dichlorobenzene 2 1,1-Dichloroethene 2 Dimethylamine 2 N,N-Dimethylethylamine 2 2-Ethoxyethanol 2 2-Ethoxyethyl acetate 2 2-Furylmethanal 2 Camphora 2 Nitrotoluene 2 Propargyl alcohol 2 2-Propene-1-ol 2 N-iso-Propylaniline 2 Azetidine 2 Tetrahydronaphthaline 2 m-Toluidine 2 Trimethylamine 2 Vinyl chloride 2 Xylidine 2 1,2-Epoxypropane 2.5 Isoprene 3 Formic acid 5 2-Aminopropane 5 2-Bromo-2-chloro-1,1,1-trifluoroethane 5 Bromoethane 5 1,3-Butadiene 5 Butyl acetate 5 2-Chloro-1,3-butadiene 5 1,2-Dichloroethane 5 Diethylamine 5 Diglyme 5 Disopropylamine 5 N,N-Dimethylaniline 5 Dimethylformamide 5 Acetic anhydride 5 Ethyl acrylate 5 Ethylamine 5 2-Ethylhexyl acrylate 5 2-Hexanone 5 Isopropoxyethanol 5 Cresol 5 Metacrylic acid 5 2-Methoxypropan-1-ol 5 2-Methoxypropyl-1-acetate 5 Methyl acrylate 5 2-Nitropropane 5 Cyanogen 5 Pentachloroethane 5 Phenol 5 Phenylhydrazine 5 Pyridine 5 Trichlorobenzene 5 Vinyl bromide 5 Limonene 7 Chloroethane 9

MAK-Values of organic Substances (VOC)

Noxious Air Pollutant limits in ppm

Acrylic acid 10 2-Butoxyethanol 10 2-Butoxyethyl acetate 10 Butyldiglycol 10 Butyldiglycol acetate 10 Chlorobenzene 10 1,2-Diaminoethane 10 1,2-Dichlorobenzene 10 Dichlorofluoromethane 10 2-Diethylaminoethanol 10 Diethylenglycol 10 N,N-Dimethylacetamide 10 Divinylbenzene 10 Acetic acid 10 3-Hepanone 10 Ethylenglycol 10 Formamide 10 Furfuryl alcohol 10 Hexylenglycol 10 Methylamine 10 5-Methylheptan-3-one 10 Morpholine 10 Naphtalene 10 Propionic acid 10 Resorcinol 10 1,1,2-Trichloroethane 10 Vinyl acetate 10 Acetonitrile 20 Acetylacetone 20 tert Butanol 20 1,4-Dichlorobenzene 20 1,4-Dioxane 20 Dioxolane 20 2-Ethylhexanol 20 5-Methylhexan-2-one 20 4-Methylpentan-2-ol 20 4-Methylpentan-2-one 20 Pentanol 20 2-Phenoxyethanol 20 i-Propylbenzene 20 Styrene 20 Trimethylbenzene 20 Cyclohexanone 25 1-Nitropropane 25 n-Propyl nitrate 25 n-Hexane 40 Acetaldehyde 50 n-Butanol 50 i-Butanol 50 tert Butyl acetate 50 Chloromethane 50 2-Chlorotoluen 50 Cyclohexanol 50 Dichloromethane 50 Dimethyl sulfoxide 50 Dipropylenglycol methyl ether 50 4-Heptanone 50 1-Ethoxy-2-propanol 50 Ethylbenzene 50 1-Methoxypropyl-2-acetate 50 Methy-tert-butyl ether 50 Methylcyclohexanol 50 1-Methylcyclohexan-2-one 50 Methyl formate 50 Methyl methacrylate 50 Naphta 50 iso-Octanol 50 Pentyl acetate 50 2-Phenylpropene 50 Tetrachloroethene 50 Tetrahydrofuran 50 Tetrohydrothiophene 50 Toluene 50 Trichloroethene 50 Pentanal 50 1,2-Dichloropropane 75

MAK-Values of organic Substances (VOC)

Air Pollutant limits in ppm

sec-Butanol 100 1-Butyl acetate 100 2-Butyl acetate 100 i-Butyl acetate 100 1,1-Dichloroethane 100 Difluorodibromomethane 100 Ethyl formate 100 1-Methoxypropan-2-ol 100 Methyl acetate 100 Nitroethane 100 Nitromethane 100 n-Propyl acetate 100 i-Propyl acetate 100 Turpentine 100 White Spirit 100 Xylene 100 2-Butanone 200 3-Pentanone 200 Diisopropyl ether 200 Methanol 200 Methyl isopropyl ketone 200 Nonane 200 Pentan-2-one 200 2-Propanol 200 n-Propanol 200 1,1,2,2,Tetrachloro-1,2-difluoroethane 200 1,1,1-Trichloroethane 200 Gasoline 35-200 300 Octane 300 Diethyl ether 400 Ethyl acetate 400 Heptane 400 Methylcyclohexane 400 Gasoline 30-75 500 Ethanol 500 Ligroin 60-90 500 Monochlorodifluoromethane 500 1,1,1,2-Tetrachloro-2,2-difluoroethane 500 1,1,2-Trichloro-1,2,2-trifluoroethane 500 Pentane 600 Dimethyl ether       1000 Propane       1000 1,1,1,2-Tetrafluoroethane       1000   Trichlorofluoromethane         1000 Trifluorobromomethane       1000 Methane     10000