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GB/T 31536-2015: Analytical method of chemical composition for copper series arsenic removal agent at room temperature
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31536-2015 | English | 149 |
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Analytical method of chemical composition for copper series arsenic removal agent at room temperature
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GB/T 31536-2015
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Basic data | Standard ID | GB/T 31536-2015 (GB/T31536-2015) | | Description (Translated English) | Analytical method of chemical composition for copper series arsenic removal agent at room temperature | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G74 | | Classification of International Standard | 71.100.99 | | Word Count Estimation | 7,764 | | Date of Issue | 2015-05-15 | | Date of Implementation | 2015-12-01 | | Quoted Standard | GB/T 601; GB/T 603; GB/T 6003.1; GB/T 6679; GB/T 6682 | | Regulation (derived from) | National Standard Announcement 2015 No. 15 | | 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 analysis method at room temperature copper-based arsenic removal chemical composition. This Standard applies to room temperature, precipitation and mixed copper produced by grinding method dearsenic zinc oxide (ZnO), copper oxide (CuO), aluminum oxide content determination. | GB/T 31536-2015: Analytical method of chemical composition for copper series arsenic removal agent at room temperature
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Analytical method of chemical composition for copper series arsenic removal agent at room temperature
ICS 71.100.99
G74
National Standards of People's Republic of China
Room temperature copper arsenic removal method of chemical analysis
Issued on. 2015-05-15
2015-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee Chemistry (SAC/TC63) centralized.
This standard was drafted. South of the Institute Group, Beijing trimer environmental protection and new materials Co., Ltd., Schindler Shandong Chemical Industry Group Co.,
Division, Xi'an Xiangyang Aerospace Materials Co., Ltd.
The main drafters of this standard. Chen Changxin, Sun Guo double, Hu Wenbin, Dong Peng, Qiu Ailing, Ni Xuemei, Xu Chi.
Room temperature copper arsenic removal method of chemical analysis
Warning --- Reagents used in this standard have a toxic or corrosive, dangerous part of the operation. This standard does not reveal the
Possible security problems, care should be taken and the user's responsibility to take appropriate safety and health practices.
1 Scope
This standard specifies the method of analysis at room temperature copper-based arsenic removal chemical composition.
This standard applies to room temperature, precipitation and mixed copper Compaction produced dearsenic zinc oxide (ZnO), copper oxide (CuO), oxide
Aluminum (Al2O3) content determination.
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.
Preparation of GB/T 601 chemical reagent standard titration solution
GB/T 603 chemical reagent in test methods - Preparations with
GB/T 6003.1 Test sieves - Technical requirements and testing - Part 1. Test sieves of metal wire cloth
GB/T 6679 General rules for sampling solid chemical products
Laboratory use specifications and test methods GB/T 6682 Analysis
3 General Provisions
This standard reagents and water in the absence of other requirements specified, refers to three analytical reagent water and GB/T 6682 stipulated. test
Standard Solution test used in the formulations and products, did not indicate when the other requirements, according to GB/T 601 and GB/T 603 requirements
preparation.
4 Sampling
4.1 laboratory sample
Made by GB/T 6679 provisions.
4.2 Sample
The laboratory sample mixing, dispensing with the quartering of about 40g, finely crushed in a porcelain mortar, and then quartering points to take about 20g, continued
Finely to sample all through 150μm test sieve (in line with GB/T 6003.1 of the R40/3 series), placed in a weighing bottle aside.
4.3 Preparation of sample solution
4.3.1 Reagents
4.3.1.1 hydrochloric acid solution. 11.
4.3.1.2 hydrochloric acid solution. 1100.
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