1 Scope
This standard specifies technical requirements, test methods, inspection rules, product quality certificate, packing, mark, transport and storage of raw materials for magnesia cement.
This standard is applicable to light-burning magnesium oxide made by light burning and grinding of magnesite (MgCO3) and magnesium chloride made through drying treatment by bittern solution as the raw materials for magnesia cement.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies.
Contents
Foreword I
1 Scope
2 Normative References
3 Technical Requirements
4 Test Method
5 Inspection Rules
6 Product Quality Certificate, Packing and Mark
7 Transport and Storage
Appendix A (Normative) Determination of Active Magnesium Oxide Content in Light-burning Magnesium Oxide with Hydrothermal Synthesis Method
1 Scope
This standard specifies technical requirements, test methods, inspection rules, product quality certificate, packing, mark, transport and storage of raw materials for magnesia cement.
This standard is applicable to light-burning magnesium oxide made by light burning and grinding of magnesite (MgCO3) and magnesium chloride made through drying treatment by bittern solution as the raw materials for magnesia cement.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies.
Contents of JC/T 449-2008
Contents
Foreword I
1 Scope
2 Normative References
3 Technical Requirements
4 Test Method
5 Inspection Rules
6 Product Quality Certificate, Packing and Mark
7 Transport and Storage
Appendix A (Normative) Determination of Active Magnesium Oxide Content in Light-burning Magnesium Oxide with Hydrothermal Synthesis Method
