Table 4

Job exposure matrix for NDMA and NMor (μg/m3)

YearCrude materials and mixingPreprocessing and assemblyCuring/VulcanisingFinishing, assembly and miscellaneous
NDMANmorNDMANmorNDMANmorNDMANmor
TyresGRGTyresGRGTyresGRGTyresGRGTyresGRGTyresGRGTyresGRGTyresGRG
19150.170.330.280.120.060.075.835.1571.4251.470.350.430.160.132.021.65
19200.160.310.270.110.060.084.684.1451.1936.890.360.430.160.131.731.42
19250.160.300.260.110.070.093.763.3236.6926.440.360.440.170.141.481.21
19300.150.290.250.100.080.103.022.6726.3018.950.370.450.180.151.271.04
19350.140.280.240.100.090.112.422.1418.8513.580.380.460.190.161.090.89
19400.140.270.230.100.100.131.951.7213.519.740.380.470.200.160.930.76
19450.130.250.220.090.120.141.561.389.686.980.390.480.210.170.800.65
19500.130.240.210.090.130.161.251.116.945.000.400.480.220.180.680.56
19550.120.230.200.090.150.181.010.894.983.590.410.490.240.190.580.48
19600.120.220.200.080.170.210.810.723.572.570.410.500.250.200.500.41
19650.110.210.190.080.190.230.650.572.561.840.420.510.260.210.430.35
19700.110.210.180.080.210.260.520.461.831.320.430.520.280.220.370.30
19750.100.200.180.070.240.300.420.371.310.950.440.530.290.240.310.26
19800.100.190.170.070.270.340.340.300.940.680.450.540.310.250.270.22
19850.090.180.160.070.310.380.270.240.680.490.450.550.320.260.230.19
19900.090.170.160.070.350.430.220.190.480.350.460.560.340.280.200.16
19950.090.170.150.060.390.490.170.150.350.250.470.570.360.290.170.14
20000.080.160.150.060.440.550.140.120.250.180.480.580.380.310.140.12
20020.080.160.140.060.470.580.130.110.220.160.480.590.380.310.140.11
  • GRG, general rubber good.