Method for the determination of the non-volatile matter of naphthalene
GB/T6701-1986萘不挥发物的测定方法
Paints and varnishes & Determination of volatile and non-volatile matter
GB/T6751-1986色漆和清漆挥发物和不挥发物的测定
Testing methods for non-volatile matter in solvent-diluted epoxide resins
溶剂稀释性环氧树脂中不挥发物含量测定方法