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HJ2519-2012

Chinese Standard: 'HJ2519-2012'
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HJ 2519-2012English469 Add to Cart Days<=3 Technical requirement for environmental labeling products. Cement Valid HJ 2519-2012
HJ 2519-2012Chinese17 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

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Standard ID: HJ 2519-2012 (HJ2519-2012)
Description (Translated English): Technical requirement for environmental labeling products. Cement
Sector / Industry: Environmental Protection Industry Standard
Classification of Chinese Standard: Q11
Classification of International Standard: 91.100.10
Word Count Estimation: 18,164
Quoted Standard: GB 175-2007; GB 4915; GB 6566-2010; GB 16780; GB/T 176; GB/T 212; GB/T 213; GB/T 476; GB/T 4131-1997; GB/T 12960; GB/T 26281; HJ 467; JC/T 452
Drafting Organization: Ministry of Environmental Protection and Development Center
Regulation (derived from): Department of Environmental Protection Notice 2012 No. 38;
Summary: This standard specifies the cement environmental labeling product terms and definitions, basic requirements, technical contents and testing methods. This standard applies to new dry cement production technology common portland cement.

HJ 2519-2012
Technical requirement for environmental labeling products.Cement
National Environmental Protection Standard of the People's Republic
Environmental labeling product technical requirements cement
Technical requirement for environmental labeling products
Cement
Published on July 7,.2012
2012-10- 1 Implementation
Ministry of Environmental Protection released
Content
Foreword..2
1 Scope.3
2 Normative references.3
3 Terms and Definitions 3
4 basic requirements.5
5 Technical content.5
6 Inspection method.6
Appendix A (Normative Appendix) Calculation method for comparable CO2 emissions from cement clinker and cement products 7
Foreword
To implement the Environmental Protection Law of the People's Republic of China, reduce the production, use, packaging, transportation and disposal of cement.
This standard is developed for greenhouse gas emissions and for environmental and human health effects.
This standard puts a limit on the comparable carbon dioxide emissions and product radioactivity of cement clinker and cement products.
begging.
This standard is the first release.
This standard applies to China Environmental Labeling Product Certification and China Environmental Labeling Low Carbon Product Certification.
This standard was formulated by the Science and Technology Standards Department of the Ministry of Environmental Protection.
This standard is mainly drafted by. Environmental Development Center of the Ministry of Environmental Protection, China Building Materials Science Research Institute, China Cement Association
Hui, China Sinoma Group Co., Ltd., Tangshan Jidong Cement Co., Ltd., Anhui Conch Group Co., Ltd., Beijing Water
Mud Factory Co., Ltd. and Lafarge Shui On Cement Co., Ltd.
This standard was approved by the Ministry of Environmental Protection on July 3,.2012.
This standard has been implemented since October 1,.2012.
This standard is explained by the Ministry of Environmental Protection.
Environmental labeling product technical requirements cement
1 Scope of application
This standard specifies the terms and definitions, basic requirements, technical content and inspection methods of cement environmental labeling products.
This standard applies to the general Portland cement produced by the new dry process cement production process.
2 Normative references
The contents of this standard refer to the terms in the following documents. For undated references, the valid version applies to this standard.
GB 175-2007 General Portland Cement
GB 4915 Emission Standard for Air Pollutants in Cement Industry
GB 6566-2010 Radionuclide limited edition of building materials
GB 16780 cement unit product energy consumption limit
GB/T 176 cement chemical analysis method
Industrial analysis method of GB/T 212 coal
GB/T 213 coal calorific value measuring method
GB/T 476 Determination of carbon and hydrogen in coal
GB/T 4131-1997 Cement naming, definition and terminology
Quantitative determination of GB/T 12960 cement components
GB/T 26281 Cement rotary kiln heat balance, thermal efficiency, comprehensive energy consumption calculation method
HJ 467 Cleaner Production Standard Cement Industry
JC/T 452 general cement quality grade
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1 Cement cement
Mixing water into a plastic slurry, a powdery hydraulic cementing material capable of cementing suitable materials such as sand and stone and hardening in air and water.
(GB/T 4131-1997)
3.2 general Portland cement common portland cement
A hydraulic cementitious material made of Portland cement clinker and appropriate amount of gypsum and a specified mixed material. (GB 175-2007)
Including Portland cement, Portland cement, slag Portland cement, pozzolan Portland cement, fly ash Portland cement and
Composite Portland cement.
3.3 New dry cement production process
The pre-decomposition kiln is the core of the firing process, combined with high-efficiency grinding technology and automatic control technology integrated cement production process.
3.4 mine repair quarry rehabilitation
In view of the characteristics and damage caused by the formation of abandoned land in mining, cover the subsoil, land consolidation, soil improvement, water supply and drainage
Engineering, slope protection engineering, vegetation restoration, etc., to carry out mine ecological restoration.
3.5 alternative raw materials
A waste with suitable chemical composition that can replace some natural ore raw materials in cement production.
3.6 Alternati......
   
 
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