GB/T 34332-2017 English PDF

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GB/T 34332-2017: Chemical analysis of magnesite and dolomite refractory products
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34332-2017	839	Add to Cart	7 days	Chemical analysis of magnesite and dolomite refractory products	Valid

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Basic data

Standard ID: GB/T 34332-2017 (GB/T34332-2017)
Description (Translated English): Chemical analysis of magnesite and dolomite refractory products
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q40
Classification of International Standard: 81.080
Word Count Estimation: 42,473
Date of Issue: 2017-10-14
Date of Implementation: 2018-09-01
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 34332-2017: Chemical analysis of magnesite and dolomite refractory products

---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.
Chemical analysis of magnesite and dolomite refractory products ICS 81.080 Q40 National Standards of People's Republic of China Methods for chemical analysis of magnesite and dolomite refractory products [ISO 10058-1.2008, Chemicalanalysis of magnesite and dolomite refractory products (alternativetotheX-rayfluorescencemethod) - Part 1.Apparatus, reagents, dissolutionanddeterminationofgravimetric silica; ISO 10058-2.2008, Chemicalanalysis of magnesite and dolomite refractoryproducts (alternativetotheX-rayfluorescencemethod) - Part 2. Wetchemistry analysis; ISO 10058-3.2008, Chemicalanalysisof magnesiteanddolomiterefractoryproducts (alternativetotheX-ray fluorescencemethod) -Part 3.Flameatomicabsorptionspectrophotometry (FAAS) andinductivelycoupledplasmaatomicemissionspectrometry (ICP-AES), MOD] 2017-10-14 Posts.2018-09-01 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 uses the redrafted law Amendment uses ISO 10058-1.2008 "Magnesite and dolomite refractory chemical analysis (generation X-ray fluorescence spectrometry) Part 1. Instruments, reagents, method of dissolution and gravimetric determination of silica ", ISO 10058-2.2008 "Methods for Chemical Analysis of Magnesite and Dolomite Refractory Products (Alternative to X-Ray Fluorescence Spectrometry) Part 2. Wet Chemical Analysis" and ISO 10058-3.2008 "Methods for chemical analysis of magnesite and dolomite refractory products (alternative to X-ray fluorescence spectrometry) - Part 3. Fire Flame Atomic Absorption Spectrophotometry (FAAS) and Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES). " This standard and ISO 10058-1.2008, ISO 10058-2.2008 and ISO 10058-3.2008 compared to the structure of more adjustments, Appendix B lists the standard and ISO 10058-1.2008, ISO 10058-2.2008 and ISO 10058-3.2008 section number control List. This standard compared with ISO 10058-1.2008, ISO 10058-2.2008 and ISO 10058-3.2008 there are technical differences, appendix C lists the technical differences between this standard and ISO 10058-1.2008, ISO 10058-2.2008 and ISO 10058-3.2008 and its original Due to the list. Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents. This standard by the National Refractory Standardization Technical Committee (SAC/TC193) and focal point. This standard was drafted unit. China Metallurgical Construction Research Institute Co., Ltd., Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Anhui Masteel refractory Material Co., Ltd., Beijing Tongda Refractory Technology Co., Ltd. The main drafters of this standard. Yang Jing, Zhang Xiuhua, Tian Zhihong, Zhang Wei, Yu Shuzhong, Feng Lixin, Ma Lei, Diao De Sheng, Zhou Xiaowei, Gao Qian Yu, Xu Xiaoyun, Jia Dehua, Liu Jun, Liu Xiang, Tian Jingjing. Methods for chemical analysis of magnesite and dolomite refractory products

1 Scope

This standard specifies the chemical analysis of magnesite and dolomite raw materials and refractory products, including equipment, reagents, sample decomposition, points Preparation of analytical solution, wet chemical analysis, atomic absorption spectrophotometry and inductively coupled plasma atomic emission spectrometry. This standard applies to the chemical analysis of magnesite and dolomite raw materials and their refractory products. The applicable range of analytical items is shown in Table 1. Table 1 measurement range Analysis Item Content Range /% Analysis Item Content Range /% SiO2 0.1 to 10 MgO 20 to 99.9 Al2O3 0.05 ~ 10 Na2O 0.01 ~ 1 Fe2O3 0.01 ~ 10 K2O 0.01 ~ 1 TiO2 0.01 ~ 1 Cr2O3 0.01 ~ 3 MnO 0.01 ~ 1 ZrO2 0.01 ~ 3 CaO 0.01 ~ 60 P2O5 0.01 ~ 5 LOI 0.01 ~ 60 - - The above values are calculated values for loss on ignition.

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 601 chemical reagent standard titration solution preparation Preparation of GB/T 602 chemical reagent impurity standard solution (GB/T 602-2002, ISO 6353-1.1982, NEQ) GB/T 603 chemical reagents used in the preparation of test methods and preparations (GB/T 603-2002, ISO 6353-1.1982, NEQ) GB/T 6682 analytical laboratory water specifications and test methods GB/T 8170 rounded repair rules and limit values of the representation and judgment GB/T 32179 refractory chemical analysis wet method, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission General requirements for spectrometry (ICP-AES) (GB/T 32179-2015, ISO 26845.2008, MOD) ISO 6353-2 Chemical Analysis Reagents Part 2. Specification First Series (Reagentsforchemicalanalysis-Part 2. Specifications-Firstseries) ISO 6353-3 Chemical Analysis Reagents Part 3. Specification second series (Reagentsforchemicalanalysis-Part 3. Specifications-Secondseries) ......

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