Standard No.:	GB/T 23933-2009
English Name:	Magnesium slag portland cement
Chinese Name:	镁渣硅酸盐水泥
Chinese Classification:	Q11    Cement
Professional Classification:	GB    National Standard
ICS Classification:	91.100.10 91.100.10    Cement. Gypsum. Lime. Mortar 91.100.10
Issued by:	AQSIQ; SAC
Issued on:	2009-6-9
Implemented on:	2009-9-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	224.0
Delivery:	via email in 1 business day

1 Scope This Standard specifies terms and definitions, components, materials, strength grade, technical requirements, test methods, inspection rules and packaging, marking, transportation and storage of matgnesium slag portland cement. This Standard is applicable to matgnesium slag portland cement. 2 Normative Reference The following documents contain provisions which, by reference into this Standard, constitute the provisions of this Standard. For dated references, all subsequent modifications or revisions (excluding correction contents) are not applicable to this Standard. However, all concerned parties are encouraged to study if the latest editions of these documents can be applied. For undated references, its latest version applies. GB/T 176 Methods for Chemical Analysis of Cement GB/T 203 Granulated Blastfurnace Slag Used for Cement Production GB/T 750 Autoclave Method for Soundness of Portland Cement GB/T 1345 The Test Sieving Method for Fineness of Cement GB/T 1346 Test Methods for Water Requirement of Normal Consistency, Setting Time and Soundness of the Portland Cement (GB/T 1346-2001，eqv ISO 9597：1989) GB/T 1596 Fly Ash Used for Cement and Concrete GB/T 2419 Test Method for Fluidity of Cement Mortar GB/T 2847 Pozzolanic Materials Used for Cement Production GB/T 5483 Natural Gypsum GB 6566 Limit of Radionuclides in Building Materials GB 9774 Sacks for Packing Cement GB/T 12573 Sampling Method for Cement GB/T 12957 Test Method for Activity of Industrial Waste Slag Used as Addition to Cement GB/T 12960 Method for Determining the Contents of Constituents of Cement GB/T 17671 Method of Testing Cements - Determination of Strength (ISO Method)(GB/T 17671-1999，idt ISO 679：1989) GB/T 18046 Ground Granulated Blast Furnace Slag used for Cement and Concrete GB/T 21371 By-product Gypsum Used in Cement JC/T 667 Cement Grinding Aids 3 Terms and Definitions

Foreword I 1 Scope 2 Normative Reference 3 Terms and Definitions 4 Components 5 Materials 6 Strength Grades 7 Technical Requirements 8 Test Methods 9 Inspection Rules 10 Packing, Marking, Transport and Storage Appendix A (Informative) Magnesium Slag Used in Cement