SN/T 2411-2009 English PDF

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SN/T 2411-2009: Determination of flame retardants in toys
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2411-2009	239	Add to Cart	3 days	Determination of flame retardants in toys	Valid

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Basic data

Standard ID: SN/T 2411-2009 (SN/T2411-2009)
Description (Translated English): Determination of flame retardants in toys
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: Y57
Classification of International Standard: 97.200.50
Word Count Estimation: 9,92
Date of Issue: 2009-09-02
Date of Implementation: 2010-03-16
Quoted Standard: GB/T 6682
Adopted Standard: EN 71-10-2005, MOD; EN 71-11-2005, MOD
Regulation (derived from): Entry-Exit Inspection and Quarantine circular industry standards (2009. 09. 02)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the textile toy material tris (2 chloroethyl) phosphate, tri-o- cresyl phosphate, penta- and octa diphenyl ether gas chromatography mass spectrometry. This standard applies to textile toy material tris (2 chloroethyl) phosphate, tri-o- cresyl PentaBDE and OctaBDE determination.

SN/T 2411-2009: Determination of flame retardants in toys

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Determination of flame retardants in toys Exit inspection and quarantine industry standard book People's Republic of China Determination of flame retardants in toys Posted 2009-09-02 2010-03-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

The reference to the standard EN71-10.2005 "organic sample preparation and extraction" (in English) and section 8.1.1 EN71-11.2005 "method of analysis of organic compounds" (in English) in Section 5.2. The Standard Appendix A, Appendix B, Appendix C are informative appendices. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. China Inspection and Quarantine Science Research Institute, People's Republic of China Yangzhou Exit Inspection and Quarantine. The main drafters of this standard. birch, Ma Qiang, road vision, Wang Chao, Xiao Haiqing. This standard is the first release of the entry-exit inspection and quarantine industry standards. Determination of flame retardants in toys

1 Scope

This standard specifies the textile toy material tris (2-chloroethyl) phosphate, tri-o-cresyl, PentaBDE and OctaBDE Gas chromatography - mass spectrometry. This standard applies to textile toy material tris (2-chloroethyl) phosphate, tri-o-cresyl, PentaBDE and OctaBDE Determination.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this section, however, encourage the parties to this part of the research agreement Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 6682 analytical laboratory use specifications and test methods Principle 3 Methylene chloride mixed solution was extracted toys flame retardant (flame retardant types, see Appendix A), extract with gas chromatography - with n-hexane Spectrum - mass spectrometer measurement, external standard.

4 Reagents and materials

Unless otherwise indicated, the reagents used were of analytical grade, test water should be consistent with GB/T 6682 a water standards. 4.1 hexane. chromatographically pure. 4.2 dichloromethane. chromatography. 4.3 isooctane. chromatography. 4.4 thirty-three o-cresyl standard (2-chloroethyl) phosphate and phosphoric materials. purity ≥97%. 4.5 tris (2-chloroethyl) phosphate and tri-o-cresyl phosphate standard stock solution. accurately weighed amount of tris (2-chloroethyl) phosphate and phosphoric acid Tri-o-cresyl standard substance (accurate to 0.1mg), with n-hexane - methylene chloride (1 by volume ratio) mixed solution of preparation of a concentration 100mg/L of standard stock solution. 4.6 PentaBDE and OctaBDE standard stock solution. 50mg/L iso-octane solution. 4.7 mixed standard stock solution. accurately Pipette appropriate amount of standard stock solution with n-hexane - methylene chloride (1 by volume ratio) mixed solution of dilute Release at a concentration of 5mg/L of mixed standard stock solution. 5. Apparatus 5.1 Gas chromatography - mass spectrometry. equipped with electron impact ionization (EI). 5.2 Analysis of balance. to be reading 0.0001g. 5.3 Ultrasonic extraction device. the operating frequency of 40kHz. 5.4 0.45μm organic filtration membrane. 5.5 solvent filter.

6 measuring step

6.1 Sample Processing Remove from the toy accessible area greater than or equal to test samples of 10cm2, different colors of the same material as a separate sample testing of toys ......

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