YS/T 904.3-2013 English PDF

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YS/T 904.3-2013: Methods for chemical analysis of iron-chromium-aluminum fiber. Part 3: Determination of silicon, manganese, titanium, copper, lanthanum and cerium content. Inductively coupled plasma atomic emission spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 904.3-2013	209	Add to Cart	3 days	Methods for chemical analysis of iron-chromium-aluminum fiber. Part 3: Determination of silicon, manganese, titanium, copper, lanthanum and cerium content. Inductively coupled plasma atomic emission spectrometry	Valid

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YS/T 1297   GB/T 1479.2   GB/T 1479.1   YS/T 904.2   YS/T 904.4   YS/T 904.1   

Basic data

Standard ID: YS/T 904.3-2013 (YS/T904.3-2013)
Description (Translated English): Methods for chemical analysis of iron-chromium-aluminum fiber. Part 3: Determination of silicon, manganese, titanium, copper, lanthanum and cerium content. Inductively coupled plasma atomic emission spectrometry
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H16
Classification of International Standard: 77.160
Word Count Estimation: 8,864
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 silicon, manganese, titanium, copper, lanthanum, cerium determination of the amount of iron-chromium-aluminum fiber yarn. This standard applies to silicon, manganese, titanium, copper, lanthanum, cerium determination of the amo

YS/T 904.3-2013: Methods for chemical analysis of iron-chromium-aluminum fiber. Part 3: Determination of silicon, manganese, titanium, copper, lanthanum and cerium content. Inductively coupled plasma atomic emission spectrometry

---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 3. Determination of silicon, manganese, titanium, copper, lanthanum and cerium content Inductively coupled plasma atomic emission spectrometry. ICS 77.160 H16 People's Republic of China Nonferrous Metals Industry Standard Iron chrome aluminum fiber filament chemical analysis Part 3. silicon, manganese, titanium, copper, lanthanum, cerium contents Inductively coupled plasma atomic emission spectrometry Part 3. Determinationofsilicon, manganese, titanium, copper, lanthanumand 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" is divided into 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 3 904. 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 responsible for drafting units. Western Metal Materials Co., Ltd., Guangzhou Nonferrous Metal Research Institute, Beijing Nonferrous Metal Research Institute. Drafters of this section. Hou Yong, Yang Jun Hong, Li Tuo Wang Daping, Li Juan, Zhai through Germany, Wang Jin, Redevex school, Zhuang Yichun, Li Jidong, Wang Changhua. Iron chrome aluminum fiber filament chemical analysis Part 3. silicon, manganese, titanium, copper, lanthanum, cerium contents Inductively coupled plasma atomic emission spectrometry

1 Scope

YS/T of the section 904 provisions of silicon, manganese, titanium, copper, lanthanum, cerium determination of the amount of iron chrome aluminum fiber yarn. This section applies to iron chrome aluminum fiber filament determination of silicon, manganese, titanium, copper, lanthanum, cerium amount measurement range in Table 1. Table 1 Element measurement range/measuring range of elements% /% Si 0.10 ~ 1.00 Cu 0.010 ~ 0.50 Mn 0.050 ~ 1.00 La 0.005 ~ 0.10 Ti 0.010 ~ 0.20 Ce 0.005 ~ 0.10

2 Method summary

Decomposition of sample with a mixed acid solution directly to the argon plasma excitation source, subjected to spectral measurement, calculate the mass of each test element fraction.

3 Reagents

Unless otherwise indicated, the reagents used in this section are the gifted class pure reagents, water as a water or equivalent purity. 3.1 nitric acid (ρ = 1.42g/mL). 3.2 nitric acid (11). 3.3 hydrochloric acid (ρ = 1.19g/mL). 3.4 hydrochloride (11). 3.5 mixed acid. 3 per unit volume of nitric acid, hydrochloric acid and 5 2 unit volume per unit volume of water and mix. Argon 3.6 volume fraction ≥99.995%. 3.7 high purity iron, w (Fe) ≥99.99%. 3.8 high-purity chrome, w (Cr) ≥99.99%. 3.9 sulfate (14). Sulfuric acid 3.10 (11). 3.11 Hydrogen peroxide (ρ = 1.10g/mL). 3.12 perchloric acid (ρ = 1.67g/mL). 3.13 Silicon Storage standard solution. Weigh 2.1394g pre-ignition to constant weight of silica at 1000 ℃ (silica mass fraction ≥ 99.99%), a platinum crucible, 7g of sodium carbonate was added, 5g potassium carbonate in the mixed melt to clear the burner, and then calcined 10min, cooled After using hot water for 250mL beaker and heated to the solution is clear, cool, moved into 1000mL volumetric flask, dilute to the mark with water, ......

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