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GB/T 31590-2015 English PDF

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US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31590-2015: Analytical method of chemical composition for flue gas DeNOx catalysts
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31590-2015	169	Add to Cart	3 days	Analytical method of chemical composition for flue gas DeNOx catalysts	Valid

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Basic data

Standard ID: GB/T 31590-2015 (GB/T31590-2015)
Description (Translated English): Analytical method of chemical composition for flue gas DeNOx catalysts
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G74
Classification of International Standard: 71.100.99
Word Count Estimation: 8,863
Date of Issue: 2015-06-02
Date of Implementation: 2016-01-01
Quoted Standard: GB/T 601; GB/T 603; GB/T 6003.1; GB/T 6678; GB/T 6682; GB/T 16597
Regulation (derived from): National Standard Announcement 2015 No.19
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 method for the determination of flue gas denitration catalyst of vanadium, titanium, tungsten, molybdenum, silicon, aluminum, barium, calcium mass fraction. This Standard applies to vanadium and titanium-based selective catalytic reduction flue gas denitration catalyst chemical composition analysis.

GB/T 31590-2015: Analytical method of chemical composition for flue gas DeNOx catalysts

---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 flue gas DeNOx catalysts ICS 71.100.99 G74 National Standards of People's Republic of China Chemical analysis of flue gas denitration catalyst Issued on. 2015-06-02 2016-01-01 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 Academy Group, Datang Nanjing Environmental Protection Technology Co., Ltd., Chengdu Dongfang KWH Environmental Catalysts Limited liability company, Jiangsu Longyuan Catalyst Co., Ltd., Zhejiang German Environmental Protection Technology Co., Ltd., State Power Institute of Science and Technology. The main drafters of this standard. Qiu Ailing, Xuxu Sheng, LI Hong-bo, Xiao Yuting, wood beams, Zhao Bo, Liu Tao, Lu Jinfeng, Liu Zhongbin, Li Zhe fly. Chemical analysis of flue gas denitration catalyst

1 Scope

This standard specifies the method for measuring flue gas denitration catalyst in vanadium, titanium, tungsten, molybdenum, silicon, aluminum, barium, calcium mass fraction. This standard applies to vanadium and titanium-based selective catalytic reduction flue gas denitration catalyst chemical composition analysis.

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 6678 General Principles for Sampling Chemical Products Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 16597 metallurgical product analysis X-ray Fluorescence Spectrometry General

3 General Provisions

This standard reagents and water in the absence of other requirements specified, refers to two analytical reagent water and GB/T 6682 stipulated. test Experience in the preparation and products, did not indicate when the other requirements, prepared according to GB/T 601 and GB/T 603's.

4 Sampling

4.1 test sample Made by GB/T 6678 provisions. 4.2 Sample Take appropriate laboratory sample is placed within the finely crushed porcelain mortar, with a pore size of φ75μm test sieve (in line with GB/T 6003.1 in R40/3 series) screening. Take 15g ~ 20g sample size of less than 75μm, and placed in an oven, 105 ℃ drying 2h, taken into a dry It is cooled and set aside. 5 vanadium, titanium, tungsten, molybdenum, silicon, aluminum, barium, calcium content measurement --- X-ray fluorescence spectrometry (XRF) 5.1 Principle Atomic elements excited by high-energy radiation caused by inner-shell electron transition, and emit X-rays with a certain characteristic wavelength, root According to the measured spectral wavelength and intensity of elemental qualitative and quantitative analysis. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31590-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31590-2015_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 31590-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31590-2015_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.