This standard specifies the chemical analysis method of aluminasilica refractories〖WTBZ〗.〖WTF2〗 〖KH1D〗 The standard is applicable to the determination of loss on ignition (LOI); silicon oxide (SiO2); aluminum oxide (Al2O3); iron oxide (Fe2O3); titanium oxide (TiO2); calcium oxide (CaO); magnesium oxide (MgO); potassium oxide (K2O); sodium oxide (Na2O); manganese oxide (MnO); phosphorous oxide (P2O5); zirconium oxide (ZrO2); chromium oxide (Cr2O3) in magnesiaalumina oxide refracories, and the determination range is shown in Table 1
China
China
of
of
of
of
of
Standardization
Administration
Administration
And
And
the
the
Republic
Republic
General
Quality
Supervision,Inspection
Quarantine
People's
People's
提出部门：
SAC/TC
Technical
Committee
on
of
of
Standardization
Administration
China.
193
Refractories
归口单位：
SAC/TC
Technical
Committee
on
of
of
Standardization
Administration
China.
193
Refractories
主管部门：
SAC/TC
Technical
Committee
on
of
of
Standardization
Administration
China.
193
Refractories
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