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GB/T 33687-2017 English PDF

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US$119.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33687-2017: General testing rules for gangue
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33687-2017	119	Add to Cart	3 days	General testing rules for gangue	Valid

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Basic data

Standard ID: GB/T 33687-2017 (GB/T33687-2017)
Description (Translated English): General testing rules for gangue
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F10
Classification of International Standard: 27.010
Word Count Estimation: 6,634
Date of Issue: 2017-05-12
Date of Implementation: 2017-12-01
Quoted Standard: GB/T 601; GB 3100; GB/T 3101; GB/T 6379.2; GB/T 6682; GB/T 8170; GB/T 3102.1; GB/T 3102.2; GB/T 3102.3; GB/T 3102.4; GB/T 3102.5; GB/T 3102.6; GB/T 3102.7; GB/T 3102.8; GB/T 3102.9; GB/T 3102.10; GB/T 3102.11; GB/T 3102.12; GB/T 3102.13
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 general rules, samples, determination, solution and concentration of coal gangue test, the results of the presentation, the precision of the method, test records and test reports. This standard applies to the inspection of coal gangue.

GB/T 33687-2017: General testing rules for gangue

---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.
General testing rules for gangue ICS 27.010 F10 National Standards of People's Republic of China General rules for coal gangue inspection 2017-05-12 released 2017-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Coal Industry Association. This standard is under the jurisdiction of the National Coal Standardization Technical Committee (SAC/TC42). The drafting of this standard unit. Chongqing Institute of Geology and Mineral Resources, Chongqing giant to construction (Group) Co., Ltd. The main drafters of this standard. Zhu Zhenzhong, Lu Xiaohai, Chen Huasen, Li Wenwu. General rules for coal gangue inspection

1 Scope

This standard specifies the general rules, samples, assays, solutions and concentrations of coal gangue tests, the results of the presentation, the precision of the method, the test record and Test Report. This standard applies to the inspection of coal gangue.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Preparation of standard titration solution for GB/T 601 chemical reagents GB 3100 International System of Units and Their Applications GB/T 3101 General principles of quantity, unit and symbol GB/T 3102 (all parts) quantities and units GB/T 6379.2 Accuracy of measurement methods and results (accuracy and precision) - Part 2. Determination of standard measurement methods The basic method of sex and reproducibility GB/T 6682 Analytical laboratory water specifications and test methods Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170

3 General

3.1 Coal gangue test methods listed in the method can be used for arbitration analysis, verification of other analytical methods, the standard material value analysis and routine analysis. 3.2 Coal gangue inspection standards in the same project if there are two or more test methods, according to the composition and content of samples and Demand situation. 3.3 system (repair) set coal gangue test methods, should use the latest international atomic weight. 3.4 The quantities, units and symbols of substances shall be carried out in accordance with the requirements of GB 3100, GB/T 3101 and GB/T 3102. 3.5 digital covenant method according to the provisions of GB/T 8170. 3.6 Analysis of the indicators used in the test regardless of specifications, other reagents that do not specify the specifications, are analytical pure (AR), when the need for other rules Should be described separately. At the same time should pay attention to the preservation of reagents and effective time. 3.7 The specifications of the test water shall comply with the provisions of GB/T 6682. 3.8 Analysis of the reference material used in the test, the standard solution should be checked and compared. 3.9 All instruments, equipment and measuring instruments that are used in the inspection to affect the accuracy of the analytical results shall be within the validity of the test/calibration period. 3.10 capacity equipment (capacity bottles, buretors, pipettes, color tubes, etc.) should use the national standard A-level products, according to the relevant provisions calibration. 3.11 preparation, storage reagent solution, the general use of hard glass containers. Corrosive to containers, easily decomposed reagents, and for samples Contamination, adsorption of the container, should specify the container material, storage precautions and storage time. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33687-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33687-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33687-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33687-2017_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+ countries

Question 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 Sales@ChineseStandard.net. 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.