|
US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 34234-2017: Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34234-2017 | English | 199 |
Add to Cart
|
3 days [Need to translate]
|
Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas
| Valid |
GB/T 34234-2017
|
PDF similar to GB/T 34234-2017
Basic data | Standard ID | GB/T 34234-2017 (GB/T34234-2017) | | Description (Translated English) | Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G74 | | Classification of International Standard | 71.100.99 | | Word Count Estimation | 10,190 | | Date of Issue | 2017-09-07 | | Date of Implementation | 2018-04-01 | | 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 | GB/T 34234-2017: Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas
---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.
Analytical method of chemical composition for deoxy-sulfur and cyanide catalyst from coal gas
ICS 71.100.99
G74
National Standards of People's Republic of China
Coal gas deoxygenation thiocyanate catalyst
Chemical composition analysis method
Analytical method for chemical composition for deoxy-sulphurand
2017-09-07 Posted
2018-04-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Standardization Technical Committee Chemical Chemical Catalyst Technical Committee (SAC/TC63/SC10) centralized.
This standard was drafted unit. Southern Chemical Group Institute, Shandong Institute of product quality inspection.
The main drafters of this standard. Sun Xueling, Zou Huiling, Qiu Ailing, Jiao Yi, Xia Climbing, Chen Yanhao.
Coal gas deoxygenation thiocyanate catalyst
Chemical composition analysis method
Caution --- part of the reagents used in this standard is toxic or corrosive, part of the operation is dangerous. This standard does not reveal the
There are potential safety issues that users should exercise caution and responsibility in taking appropriate safety and health precautions.
1 Scope
This standard specifies the chemical composition of coal gas deoxygenation thiocyanate catalyst analysis.
This standard applies to coal gas deoxygenation thiocyanate catalyst molybdenum trioxide (MoO3), sodium oxide (Na2O), calcium oxide (CaO), oxygen
Determination of mass fraction of magnesium oxide (MgO), nickel (Ni) and ferric oxide (Fe2O3).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 602 chemical reagent impurity standard solution preparation
GB/T 603 chemical reagent test methods used in the preparation of preparations and products
GB/T 6003.1 Test sieves - Technical requirements and testing - Part 1. Wire mesh sieve test sieves
GB/T 6679 General rules for sampling solid chemical products
GB/T 6682 analytical laboratory water specifications and test methods
3 General provisions
Reagents and water used in this standard did not indicate when the other requirements are referred to the analytical reagent and GB/T 6682 in the three water. test
Inspection of impurities used in the determination of standard solutions, preparations and products, did not indicate when the other requirements, according to GB/T 602 and GB/T 603's
Prescribed preparation.
4 samples
4.1 Laboratory samples
According to the provisions of GB/T 6679 made.
4.2 sample
The laboratory samples were mixed evenly, with a quarter of points about 40g, crushed in a porcelain mortar research, and then use the quartering points about 20g, continue
All samples were passed through a 150 μm test sieve (in accordance with R40/3 series of GB/T 6003.1) and placed in a porcelain crucible and fired at 500 ° C
1h, removed into the dryer, cooled to room temperature, spare.
Preparation of 5 sample solution
5.1 Reagents
Sulfuric acid solution.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 34234-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 34234-2017_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 34234-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 34234-2017_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+ 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.
|