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GB/T 30810-2014: Test methods for leachable ions of heavy metals in cement mortar
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30810-2014 | English | 349 |
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Test methods for leachable ions of heavy metals in cement mortar
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GB/T 30810-2014
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Basic data | Standard ID | GB/T 30810-2014 (GB/T30810-2014) | | Description (Translated English) | Test methods for leachable ions of heavy metals in cement mortar | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q11 | | Classification of International Standard | 91.100.10 | | Word Count Estimation | 15,132 | | Date of Issue | 6/24/2014 | | Date of Implementation | 2/1/2015 | | Quoted Standard | GB/T 6682; GB/T 17671-1999 | | Regulation (derived from) | National Standards Bulletin No. 14 of 2014 | | 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 sample preparation method for the determination of cement mortar that can be measured by the leaching of heavy metals leaching steps and heavy metal content of the leaching solution. This Standard applies to cement and other de | GB/T 30810-2014: Test methods for leachable ions of heavy metals in cement mortar---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.
Test methods for leachable ions of heavy metals in cement mortar
ICS 91.100.10
Q11
National Standards of People's Republic of China
Cement can leach Determination of Heavy Metals
Issued on. 2014-06-24
2015-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Reagents and materials 1
5. Apparatus 5
Sample Preparation 6 6
Preparation 7 6 leachate
Determination of moisture in samples 8 6
Lead, chromium, cadmium, copper, nickel, barium measured 97
10 Determination of zinc, manganese, strontium 9
11 Determination of arsenic and mercury in 10
Foreword
This standard is prepared in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Building Materials Federation.
This standard by the National Standardization Technical Committee cement (SAC/TC184) centralized.
This standard is drafted by. China Building Materials Academy.
Participated in the drafting of this Standard. China Environmental Science Research Institute, Sichuan Mindanao wins Cement Group Co., Ltd., has Gezhouba Group Cement
Limited, China Resources Cement Technology R & D Co., Ltd.
The main drafters of this standard. Xiaoying, Nie Qing, He Jie, Chen Peng, Xietai Chuan, Li Li, Yan sea, Yang Yufei, Xu Xiaoying Lu black, Li Ruilin,
Zhao Siyuan, Zhao Guodong.
Cement can leach Determination of Heavy Metals
1 Scope
This standard specifies the measurement sample preparation of cement mortar can leach heavy metals measured leaching steps and heavy metal content of the leaching solution
method.
This standard applies to cement and other designated treatment of solid waste produced by cement producers to use the standard materials can leach heavy
Determination of metal content.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
GB/T 17671-1999 cement mortar strength test method (ISO method)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Leachability of heavy metals leachableheavymetals
After sample leaching experiments, soluble heavy metals in the leaching solution.
3.2
Solid Waste solidwaste
Generated in the production, life and other activities lose their original use value or loss of use value, but has not yet been discarded or abandoned
Solid, semi-solid and placed in containers of gaseous materials, substances.
4 Reagents and materials
4.1 hydrochloric acid (HCl)
1.18g/mL ~ 1.19g/mL, pure class distinctions.
4.2 nitric acid (HNO3)
1.39g/mL ~ 1.42g/mL, pure class distinctions.
4.3 sulfate (H2SO4)
1.84g/mL, pure class distinctions.
4.4 hydrofluoric acid (HF)
1.15g/mL ~ 1.18g/mL, pure class distinctions.
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