|
US$669.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 19281-2014: Analytic method for calcium carbonate
Status: Valid GB/T 19281: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 19281-2014 | English | 669 |
Add to Cart
|
5 days [Need to translate]
|
Analytic method for calcium carbonate
| Valid |
GB/T 19281-2014
|
| GB/T 19281-2003 | English | 599 |
Add to Cart
|
4 days [Need to translate]
|
Analytic method for calcium carbonate
| Obsolete |
GB/T 19281-2003
|
PDF similar to GB/T 19281-2014
Basic data | Standard ID | GB/T 19281-2014 (GB/T19281-2014) | | Description (Translated English) | Analytic method for calcium carbonate | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G10 | | Classification of International Standard | 71.060.01 | | Word Count Estimation | 29,271 | | Date of Issue | 7/8/2014 | | Date of Implementation | 12/1/2014 | | Older Standard (superseded by this standard) | GB/T 19281-2003 | | Quoted Standard | GB/T 3049-2006; GB/T 4472-2011; GB/T 6682-2008; GB/T 12804-2011; GB/T 19587-2004; GB/T 21058-2007; GB/T 23769-2009; GB/T 23774-2009; HG/T 3696.1; HG/T 3696.2; HG/T 3696.3 | | Regulation (derived from) | 2014 National Standards Bulletin No. 18 | | 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 calcium carbonate product analysis of physical and chemical parameters. This standard applies to industrial calcium carbonate products. | GB/T 19281-2014: Analytic method for calcium carbonate---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.
Analytic method for calcium carbonate
ICS 71.060.01
G10
National Standards of People's Republic of China
Replacing GB/T 19281-2003
Calcium carbonate Analysis
Issued on. 2014-07-08
2014-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Analysis 1
3.1 General Provisions 1
3.2 Identification Test 1
3.3 Determination of calcium content of 2
3.4 Determination of magnesium content of 3
3.5 Determination of alkali metal and magnesium content of 4
3.6 Determination of iron content 5
3.7 Determination of Fe and Al oxides 6
3.8 Determination of manganese content of 7
3.9 Determination of copper content of 8
Determination of heavy metal content of 3.10 9
Determination of arsenic content 10 3.11
Determination of barium content of 10 3.12
Determination of volatile matter content under 3.13 105 ℃ 11
Determination of loss on ignition 3.14 11
Determination of 3.15 hydrochloric acid insoluble matter content of 12
Determination of water-soluble substance 12 3.16
Determination of free alkali content of 3.17 13
Determination of 3.18 pH 14
3.19 Determination of the degree of activation of 14
Determination of oil absorption value of 15 3.20
3.21 Determination of sieve residue 15
Determination of sedimentation volume 16 3.22
Determination of whiteness 16 3.23
3.24 Density Determination 16
Determination of the specific surface area of \u200b\u200b16 3.25
Determination of particle size 17 3.26
Determination of aluminum content of 17 3.27
Determination of wear rate 18 3.28
Determination of cadmium content 20 3.29
3.30 Determination of lead content and nickel content of 21
Determination of hexavalent chromium content of 22 3.31
Determination of mercury content of 23 3.32
Processing Appendix A (informative) mercury-containing waste 25
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 19281-2003 "calcium analysis methods," compared with the GB/T 19281-2003, in addition to editorial changes outside
The main technical changes are as follows.
--- Increasing the aluminum content, the wear rate, the content of cadmium, lead content, nickel content, hexavalent chromium and mercury content determination method (see 3.27 ~
3.32);
--- After the determination of the content of alkali metal and magnesium sulfate was added to the firing temperature was adjusted (see 354, 2003 edition of 3.6.3.);
--- The determination of manganese content in heating boiling time has been adjusted (see 3841, 2003, edition of 3.9.4.1...);
--- On the determination of loss on ignition temperature has been adjusted (see 3142, 2003 version 3.15.2.);
--- The measurement time oil absorption values \u200b\u200bwere adjusted (see 3203, 2003 version 3.21.3.);
--- Measure the particle size increases the laser particle size analyzer method (see 3.26 2, 2003 version 3.27).
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee chemical inorganic chemicals Club (SAC/TC63/SC1) centralized.
This standard was drafted. Jiande Tianshi Calcium Carbonate Co., Ltd., CNOOC Tianjin Chemical Research & Design Institute, Guangxi Hezhou Cologne
Powder Co., Ltd. Zhejiang Xuefeng calcium carbonate, Jiande City Yunfeng calcium carbonate Ltd., southeast New Materials Co., Jiande
Xinglong calcium Co., Jiande Hongxing calcium industry limited liability company.
The main drafters of this standard. Chen Chunyu, Lusi Wei, Zhang Xiaoyan, Shen Nan Xing, Yao Yucheng, Wuxi Hai, Zhangen Song, Zhou Jianhong.
This standard replaces the standards previously issued as follows.
--- GB/T 19281-2003.
Calcium carbonate Analysis
1 Scope
This standard specifies the calcium carbonate product analysis of physical and chemical parameters.
This standard applies to industrial calcium carbonate products.
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.
General Method GB/T 3049-2006 industrial chemicals determination of iron content 1,10-phenanthroline spectrophotometry
Determination of GB/T 4472-2011 Chemical density, relative density
Laboratory use specifications and test methods GB/T 6682-2008 Analysis
GB/T 12804-2011 laboratory glassware cylinder
Determination of solid material surface area GB/T 19587-2004 gas adsorption BET method
GB/T 21058-2007 inorganic chemical products common method of mercury determination flameless atomic absorption spectrometry
GB/T 23769-2009 aqueous solution of inorganic chemical products - General method for determination of pH
General Method GB/T 23774-2009 inorganic chemical products whiteness measurement
HG/T 3696.1 inorganic chemical products, chemical analysis standard solution, Preparations Part 1. Standard titration solution
Preparation liquid
HG/T 3696.2 inorganic chemical products, chemical analysis standard solution, Preparations Part 2. impurity standard solution
Preparation liquid
HG/T 3696.3 inorganic chemical products, chemical analysis standard solution, Preparations Part 3. Formulation and products
Preparation
3 Analysis
WARNING. Some reagents used in this test method are toxic or corrosive, care should be taken immediately on contact with skin, such as!
Rinsed with water, severe cases should be treated immediately.
3.1 General provisions
This standard reagents and water in the absence of other specified requirements, refer to analytically pure reagents and GB/T 6682-2008 stipulated three
Grade water.
When used in the test standard titration solution, impurities measured by standard solution, preparations and products, not specified in other requirements, according
HG/T 3696.1, HG/T 3696.2, HG/T 3696.3 regulations prepared.
3.2 Identification Test
3.2.1 Reagents
3.2.1.1 ethanol.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 19281-2014_English be delivered?Answer: Upon your order, we will start to translate GB/T 19281-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 19281-2014_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 19281-2014_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 19281-2014?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19281-2014 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|