Coating powders - part 2 : determination of density by gas comparison pyknometer referee method iso 8130 - 2 : 1992 粉末涂料.第2部分:用气体比较比重瓶测定密度
2.
Methods of test for paints - testing of coating powders - determination of density of coating powders by gas comparison pyknometer referee method 涂料试验方法.第j6部分:粉末涂层试验.用气体比对测重计测定粉末涂层密度