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5、or the determination of repeatability and reproducibility of a standard measurement method 1232 . (). (EN 1232, Workplace atmospheres Pumps for personal sampling of chemical agents Requirements and test methods). 177362013 2 , 1 , . , , . , , (). , , , , , . , , , , . , , (). , , , , , . , , , , . 3
6、 , , (), , , 9-() (), . , , 5 1-(2-) (MP) 0,1 /. - (). () () . , 25 % . , . . , NCO-. , . , 10s, s , 10 , , , 0,026, 0,029 0,036 HDI, TDI MDI . HDI, TDI MDI 0,031 . NCO-, . 4 , , , . 4.1 1) . 4.2 1-(2-) (MP) CAS2) 35386-24-4 98 %. 1) . ., . 2)CAS , (Chemical Abstract Service). 177362013 3 4.3 9-() () CAS 73356-19-1 99 %. 4.4 CAS 64-19-7 . 4.5 CAS 108-24-7, 1) . 4.6 CAS 121-44-8 98 %, (). 4.7 CAS 7664-38-2, . 4.8 , CAS 108-88-3, CAS 68-12-2 CAS 75-05-8, . , () (). . 4.9
