Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
工作场所空气中2,4-甲苯二iso氰酸盐(2,4-TDI)和2,6-甲苯二iso氰酸盐(2,6-TDI)(用9-(N-甲基氨基甲基)蒽法)(MAMA)测定的标准试验方法