Page 126 - Electrical Installation in Hazardous Area

Table 4.1 (continued)

1 2 3 4 5 6 7 8 9 10 11 12 13 14
Flammable Formula Melting Boiling Relative Flash Flammable limits Ignition Minimum T classof Apparatus
materials point point vapour point temperature igniting suitable group
density ament apparatus
LFL UFL LFL UFL

"C "C "C Vol.% Vol.% mg/L mg/L "C mA
kerosine Mixture - 150 - 38 0.7 5 - - 210 - T3 IIA
(RS)-P-mentha-l,& C10H16 -75 175 4.66 42 0.7 6.1 - - 237 - t IIA
diene
(dipentene)
metaldehyde 2469 ll2* 6.07 36 - - t IIA
methane (iiredamp) -182 -161 0.55 - 595 85 T1 I
(see 7.41)
methane(indushial) - T1 IIA
(see clause 37)
methanol -98 65 1.11 11 6.7 36 73 350 455 70 T1 IIA
2-methoxyethanol -86 124 2.63 39 2.5 14 80 630 285 - T3 w
methyl acetate -99 57 2.56 -10 3.1 16 95 500 475 - T1 IIA
methyl acetoacetate 170 4.0 67 - - - - 280 - T3 IIA
methyl acetylene - -23 1.4 - 1.7 - - - - t w
methyl aaylate < -75 80 3.0 -3 2.8 25 100 895 - - t w
methyl cydobutane - - - - - - - - - - t IIA
methyl cyclohexane -127 101 3.38 -4 1.15 6.7 45 - 260 - T3 IIA
methyl cydohexanol
-38 168 3.95 68 295 - T3 IIA
methyl cydopentane - 72 2.9 < -7 - - - - - - t IIA
methyl formate -100 32 2.07 < -20 5 23 120 570 450 - T1 IIA
-
-
methyl methacrylate - - - (10) - - - - t IIA
2-methyl -108 107 2.55 - 1.7 10.9 - - 408 - (n) IIA
propan-1-31