GB/T 38441-2019 English PDF

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GB/T 38441-2019: Pig iron and cast - Determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon content - Inductively coupled plasma atomic emission spectrometric method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38441-2019	359	Add to Cart	4 days	Pig iron and cast - Determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon content - Inductively coupled plasma atomic emission spectrometric method	Valid

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Basic data

Standard ID: GB/T 38441-2019 (GB/T38441-2019)
Description (Translated English): Pig iron and cast - Determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon content - Inductively coupled plasma atomic emission spectrometric method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J31
Classification of International Standard: 71.040.99
Word Count Estimation: 18,124
Date of Issue: 2019-12-31
Date of Implementation: 2020-07-01
Quoted Standard: GB/T 6379.2; GB/T 6682; GB/T 12806; GB/T 12807; GB/T 12808; GB/T 20066
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the method for the determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon in pig iron and cast iron by inductively coupled plasma atomic emission spectrometry. This standard applies to the determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon content in pig iron and cast iron.

GB/T 38441-2019: Pig iron and cast - Determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon content - Inductively coupled plasma atomic emission spectrometric 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.
Pig iron and cast-Determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon content-Inductively coupled plasma atomic emission spectrometric method ICS 71.040.99 J31 National Standards of People's Republic of China Pig iron and cast iron chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, Determination of tin, titanium, vanadium and silicon. Inductively coupled plasma Atomic Emission Spectroscopy 2019-12-31 release 2020-07-01 implementation State Administration of Market Supervision Published by the National Standardization Administration

Contents

Foreword III 1 Scope 1 2 Normative references 1 3 Determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, and vanadium 1 4 Determination of silicon 8 5 Test report 11 Appendix A (Normative) Operation for Determining Equipment Performance 12

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the National Foundry Standardization Technical Committee (SAC/TC54). This standard was drafted. Ningxia Sharing Group Co., Ltd., Hebei Longfengshan Casting Co., Ltd., Shandong Jinbaoyuan Copper Co., Ltd. Company, Yantai Product Quality Supervision and Inspection Institute, Shandong Longji Machinery Co., Ltd., Anhui Shenjian Technology Co., Ltd., CITIC Dicastal Company, Maanshan Customs of the People's Republic of China. The main drafters of this standard. Luo Kun, Chen Rong, Zhang Fuwang, Xue Ruili, Bai Jiaxin, Zhao Ruhai, Cui Lanfang, Yang Laicun, Zhang Shipeng, Wang Wei, Zhang Lei, Zhang Bing, Xu Xiliang, Sun Xianguo, Zhang Yi, Chi Xiaohong. Pig iron and cast iron chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, Determination of tin, titanium, vanadium and silicon. Inductively coupled plasma Atomic Emission Spectroscopy

1 Scope

This standard specifies the use of inductively coupled plasma atomic emission spectrometry to determine chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, Methods of tin, titanium, vanadium and silicon. This standard applies to the determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, vanadium and silicon in pig iron and cast iron.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 6379.2 Accuracy of measurement methods and results (correctness and precision). Part 2. Determination of standard measurement method duplication Basic approach to reproducibility and reproducibility GB/T 6682 Analytical laboratory water specifications and test methods GB/T 12806 Laboratory glass instrument single marking volumetric flask GB/T 12807 Laboratory glass instrument graduated pipette GB/T 12808 Laboratory glass instrument single marking pipette GB/T 20066 Sampling and sample preparation methods for determination of chemical composition of steel and iron 3 Determination of chromium, copper, magnesium, manganese, molybdenum, nickel, phosphorus, tin, titanium, and vanadium 3.1 Measurement range The measurement element content range is shown in Table 1. Table 1 Determination of element content range Analysis element content range (mass fraction) /% Chromium 0.004 ~ 1.0 Copper 0.004 ~ 1.0 Magnesium 0.004 ~ 0.5 Manganese 0.004 ~ 2.5 Molybdenum 0.004 ~ 1.0 Nickel 0.004 ~ 1.0 Phosphorus 0.004 ~ 0.5 Tin 0.004 ~ 0.5 Titanium 0.004 ~ 0.5 Vanadium 0.004 ~ 0.5 ......

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