SN/T 0564.1-2013 English PDF

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SN/T 0564.1-2013: Titanium dioxide. Part 1: Determination of ferric oxide content. Atomic absorption method
Status: Valid

SN/T 0564.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 0564.1-2013	209	Add to Cart	3 days	Titanium dioxide. Part 1: Determination of ferric oxide content. Atomic absorption method	Valid
SN/T 0564-1996	239	Add to Cart	2 days	Determination of ferric oxide content in titanium dioxide for export. Flame atomic absorption spectrometric method	Obsolete

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GB/T 2449.1   GB/T 2449.2   HG/T 2573   SN/T 5350.1   SN/T 0564.2   SN/T 0837.1   

Basic data

Standard ID: SN/T 0564.1-2013 (SN/T0564.1-2013)
Description (Translated English): Titanium dioxide. Part 1: Determination of ferric oxide content. Atomic absorption method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: G13
Classification of International Standard: 71.060.20
Word Count Estimation: 8,837
Older Standard (superseded by this standard): SN/T 0564-1996
Quoted Standard: GB/T 602; GB/T 6679; GB/T 6682-2008; GB/T 23768
Regulation (derived from): AQSIQ notification issued in 2013 on the first batch of 179 entry-exit inspection and quarantine of industry standards; industry standard for filing Notice 2013 No. 9 (No. 165 overall)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the flame atomic titanium dioxide content in the iron oxide absorption photometric method. This standard applies to the determination of titanium dioxide in iron oxide content, the measurement range of 0. 01% to 0. 15% (mass fracti

SN/T 0564.1-2013: Titanium dioxide. Part 1: Determination of ferric oxide content. Atomic 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.
Titanium dioxide.Part 1. Determination of ferric oxide content.Atomic absorption method People's Republic of China Entry-Exit Inspection and Quarantine Standards Instead of the SN/T 0564-1996 Titanium dioxide Part 1. iron oxide content Atomic Absorption Spectrometry Titaniumdioxide- Part 1. Determinationofferricoxidecontent-Atomicabsorptionmethod Issued on. 2013-03-01 2013-09-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

SN/T 0564 "titanium dioxide" is divided into two parts. --- Part 1. Determination of iron oxide content of the atomic absorption method; --- Part 2. Determination of lead, mercury and arsenic content of soluble. This section SN/T Section 10564 of. This section drafted in accordance with GB/T 1.1-2009 given rules. The partial replacement of SN/T 0564-1996 "in the export of titanium dioxide iron oxide content by atomic absorption spectrometry method." This section compared with the SN/T 0564-1996, the main technical changes are as follows. --- The partial modification of the standard name. This section proposed and managed by the National Certification and Accreditation Administration Committee. This section was drafted by. People's Republic of China Hebei Exit Inspection and Quarantine. The main drafters of this section. Guo Lei, Chang Fang. This part of the standard replaces the previous editions are. --- SN/T 0564-1996. Titanium dioxide Part 1. iron oxide content Atomic Absorption Spectrometry

1 Scope

SN/T 0564 This section specifies the flame atomic titanium dioxide content in the iron oxide absorption photometric method. This section applies to the determination of titanium dioxide, iron oxide content in the measurement range of 0.01% to 0.15% (mass fraction).

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, undated references, the latest edition (including any amendments) applies to this document. Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents GB/T 6679 General rules for sampling solid chemical products Laboratory use specifications and test methods GB/T 6682-2008 Analysis GB/T 23768 inorganic chemical products by Flame Atomic Absorption Spectrometry General

3 PRINCIPLE OF THE METHOD

The sample is dissolved with ammonium sulfate, sulfuric acid, hydrochloric acid medium in the use of atomic absorption spectrophotometer, at a wavelength of 248.3nm at the air - B Alkyne flame, measure the absorbance of iron, the iron content is calculated using the standard addition method. Test principle see GB/T 23768.

4 Reagents

Unless otherwise indicated, the reagents used were of analytical grade or higher level. The water at least up to three GB/T 6682-2008 specified Purity distilled or deionized water requirements. 4.1 ammonium sulfate. 4.2 sulfate. ρ = 1.84g/mL. 4.3 hydrochloric acid. 11. Nitrate 4.4. ρ = 1.42g/mL. 4.5 iron standard stock solution. 1000μg/mL (according to GB/T 602 or formulated using certified reference material). 4.6 iron standard solution. use, Pipette 1.00mL iron standard stock solution (4.5) in 100mL volumetric flask, dilute to the mark, Mix well. This solution 1mL containing 10μg iron.

5 Instruments

5.1 Analytical balance (0.1mg). 5.2 atomic absorption spectrophotometer, with iron hollow cathode lamp. Under optimum conditions the instrument, those who can meet the following criteria can be used. a) Sensitivity. in line with the basic measurement of sample solution phase solution, the characteristic concentration of iron should not exceed 0.1μg/mL. b) Precision. the absorbance measured 10 times the highest concentration of the standard solution, the standard deviation of not more than 1.0% of the mean absorbance; with ......

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