GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
T/CPCIF 0025-2019
ASTM D6845-22
Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D6845-20
Standard Test Method for Silica, Precipitated, Hydrated&x2014;CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D6845-18
Standard Test Method for Silica, Precipitated, Hydrated&x2014;CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D6845-02
Standard Test Method for Silica, Precipitated, Hydrated&8212;CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM D6845-02(2008)
Standard Test Method for Silica, Precipitated, Hydrated&x2014;CTAB (Cetyltrimethylammonium Bromide) Surface Area