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YS/T 904.5-2013 English PDF

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US$159.00 · In stock
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YS/T 904.5-2013: Methods for chemical analysis of iron-chromium-aluminum fiber. Part 5: Determination of carbon and sulfur content. High-frequency infrared absorption method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 904.5-2013	159	Add to Cart	3 days	Methods for chemical analysis of iron-chromium-aluminum fiber. Part 5: Determination of carbon and sulfur content. High-frequency infrared absorption method	Valid

Similar standards

YS/T 1297 GB/T 1479.2 GB/T 1479.1 YS/T 904.2 YS/T 904.3 YS/T 904.1

Basic data

Standard ID: YS/T 904.5-2013 (YS/T904.5-2013)
Description (Translated English): Methods for chemical analysis of iron-chromium-aluminum fiber. Part 5: Determination of carbon and sulfur content. High-frequency infrared absorption method
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H16
Classification of International Standard: 77.160
Word Count Estimation: 6,633
Regulation (derived from): Ministry of Industry and Information Technology Bulletin No. 52, 2013; industry standard for filing Notice No. 1 of 2014 (No. 169 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the method for the determination of iron-chromium-aluminum and carbon fiber filament sulfur content. This standard applies to the determination of iron-chromium-aluminum and carbon fiber filament sulfur content, carbon content was

YS/T 904.5-2013: Methods for chemical analysis of iron-chromium-aluminum fiber. Part 5: Determination of carbon and sulfur content. High-frequency infrared absorption method

---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.
Methods for chemical analysis of iron-chromium-aluminum fiber Part 5. Determination of carbon and sulfur content High-frequency infrared absorption method ICS 77.160 H16 People's Republic of China Nonferrous Metals Industry Standard Iron chrome aluminum fiber filament chemical analysis Part 5. carbon and sulfur contents - Frequency combustion infrared absorption method Part 5. Determinationofcarbonandsulfurcontent- Issued on. 2013-10-17 2014-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

YS/T 904 "filament chemical analysis of iron chrome aluminum" includes a total of five sections. --- Part 1. Determination of nitrogen inert gas fusion thermal conductivity method; --- Part 2. chromium, aluminum content - Inductively coupled plasma atomic emission spectrometry; --- Part 3. silicon, manganese, titanium, copper, lanthanum, cerium content - Inductively coupled plasma atomic emission spectrometry; --- Part 4. Determination of phosphorus content - Molybdenum blue spectrophotometric method; --- Part 5. carbon, sulfur content was measured high-frequency combustion infrared absorption method. This section YS/T Part 5 904. This section drafted in accordance with GB/T 1.1-2009 given rules. The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized. This section is drafted. West Co., Ltd., Northwest Nonferrous Metal Research Institute, Guangzhou Nonferrous Metal Research Institute of metal materials. Drafters of this section. Cao Haihua, Yang Jun Hong, Wei Dong, Zhao Fei, Liu Jianbin, Wang Fang, Wang Hui, Li Bo, Zheng, Zhuang Yichun, Xiong Xiaoyan, Wang Jin. Iron chrome aluminum fiber filament chemical analysis Part 5. carbon and sulfur contents - Frequency combustion infrared absorption method

1 Scope

YS/T of the provisions of section 904 of the determination of iron chrome aluminum fiber filament carbon and sulfur content. This section applies to the determination of iron chrome aluminum and carbon fiber filaments in sulfur content, carbon content was measured in the range of 0.005% to 0.50%, sulfur content measurement range Circumference of 0.0005% to 0.050%.

2 Method summary

In an oxygen atmosphere, after high-frequency heating the sample, sulfur dioxide and carbon dioxide produced in the infrared cell were detected, a final calculated as The amount of carbon and sulfur content.

3 Reagents

3.1 Tungsten flux (w (C) ≤0.0005%, w (S) ≤0.0005%). 3.2 Ceramic crucible. Burning 2h cooled in a muffle furnace 1000 ℃ ~ 1100 ℃ in to room temperature, placed in a desiccator save. 3.3 oxygen (volume fraction ≥99.5%). 3.4 Standard sample. the sample should be used with a standard sample of carbon and sulfur closest, in principle, standard samples and chemical analysis of samples of similar composition.

4 Instrument

High-frequency infrared carbon and sulfur analyzer. Instrument sensitivity is not less than 0.00001%.

5 Sample

5.1 sample uniform clastic samples. 5.2 process to avoid sample contamination, do not allow any coolant. Step 6 Analysis 6.1 Warm up To fully preheated before instrumental analysis, so that the indicators of the instrument reaches the set value. 6.2 Instrument Leak Leak detection program to determine the use of the instrument instrument no air leaks. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 904.5-2013_English be delivered?

Answer: Upon your order, we will start to translate YS/T 904.5-2013_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 YS/T 904.5-2013_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 904.5-2013_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.