GB/T 203: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 203-2008 | English | 85 |
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Granulated blast furnace slag used for cement production
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GB/T 203-2008
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| GB/T 203-1994 | English | 279 |
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Granulated blast furnace slag used for cement production
| Obsolete |
GB/T 203-1994
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| GB 203-1978 | English | 399 |
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Grained blast-furnace slag for cement
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GB 203-1978
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PDF similar to GB/T 203-2008
Basic data | Standard ID | GB/T 203-2008 (GB/T203-2008) | | Description (Translated English) | Granulated blast furnace slag used for cement production | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q12 | | Classification of International Standard | 91.100.10 | | Word Count Estimation | 10,140 | | Date of Issue | 2008-06-30 | | Date of Implementation | 2009-04-01 | | Older Standard (superseded by this standard) | GB/T 203-1994 | | Quoted Standard | GB/T 176; GB/T 6003.2; GB 6566; GB/T 18046-2008; JC/T 740-2006 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.11 (Total No.124) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the terms and definitions used in cement granulated blast furnace slag, technical requirements, test methods, inspection rules, storage and transportation. This standard applies to granulated blast furnace slag cement is used as the active hybrid materials. | GB/T 203-2008: Granulated blast furnace slag used for cement production---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Granulated blastfurnace slag used for cement production
ICS 91.100.10
Q12
National Standards of People's Republic of China
Replacing GB/T 203-1994
For cement granulated blast furnace slag
Posted 2008-06-30
2009-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 203-1994 "for cement granulated blast furnace slag."
This standard compared with GB/T 203-1994 main changes are as follows.
--- Increasing the terms and definitions (Excerpts of 3.2, 3.3);
--- The maximum size of the index was revised (1994 Version 5.3; 4.1 edition);
--- Increased vitreous content requirements (edition 4.1);
--- Canceled classes and grading (1994 Edition Chapter 4 5.1,5.3).
Appendix A of this standard is a normative appendix.
The standard proposed by China Building Materials Federation.
This standard by the National Standardization Committee cement (SAC/TC184) centralized.
The standard is drafted by. China Building Materials Academy.
Participated in the drafting of this standard. Tianjin Iron & Steel Co., Handan Iron and Steel Co., Ltd., Wenxi County, Shanxi Province Cement Co., the second
Secretary, Chongqing Iron & Steel Group Co., Ltd. Fung Yuen Industrial Company.
The main drafters of this standard. Yueyun De, Wang Xianbin, Zhangshu Liang, Wen Yugang, Gujin Lin, Wei Jinhua.
This standard replaces the standards previously issued as follows.
--- GB 203-1963, GB 203-1978, GB/T 203-1994.
For cement granulated blast furnace slag
1 Scope
This standard specifies the terms and definitions used in cement granulated blast furnace slag, technical requirements, test methods, inspection rules, storage and transport
Transport and so on.
This standard applies to granulated blast furnace slag cement is used as the active material is mixed.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 176 chemical analysis of cement
GB/T 6003.2 Test sieves of perforated metal plate
GB 6566 building materials radionuclide limits
GB/T 18046-2008 for cement and concrete granulated blast furnace slag powder
JC/T 740-2006 phosphorous slag Portland cement
3 Terms and Definitions
This standard uses the following terms and definitions.
3.1
When pig iron blast furnace, resulting in aluminosilicate melt a main component, after quenching granulation, having latent hydraulic materials, namely,
As granulated blast furnace slag (the slag).
3.2
Slag calcium oxide, magnesium oxide, aluminum oxide and a mass fraction of silica, titanium dioxide, nitrous oxide and manganese content of
Ratio.
3.3
Granulated blast furnace slag amorphous solid.
4. Technical Requirements
4.1 Performance
Slag properties shall comply with the requirements in Table 1.
Table 1 Slag performance requirements
Project Specifications
Quality factor (K) ≥1.2
Titanium dioxide mass fraction /% ≤2.0a
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