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GB/T 33391-2016 PDF English

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GB/T 33391-2016: Footwear -- Critical substances potentially present in footwear and footwear components -- Test method to quantitatively determine polycyclic aromatic hydrocarbons (PAH) in footwear materials
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GB/T 33391-2016English354 Add to Cart 3 days [Need to translate] Footwear -- Critical substances potentially present in footwear and footwear components -- Test method to quantitatively determine polycyclic aromatic hydrocarbons (PAH) in footwear materials

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Basic data

Standard ID GB/T 33391-2016 (GB/T33391-2016)
Description (Translated English) Footwear -- Critical substances potentially present in footwear and footwear components -- Test method to quantitatively determine polycyclic aromatic hydrocarbons (PAH) in footwear materials
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Y78
Classification of International Standard 61.060
Word Count Estimation 18,133
Date of Issue 2016-12-30
Date of Implementation 2017-07-01
Regulation (derived from) National Standard Notice No.27 of 2016
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 33391-2016: Footwear -- Critical substances potentially present in footwear and footwear components -- Test method to quantitatively determine polycyclic aromatic hydrocarbons (PAH) in footwear materials







---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.
Footwear - Critical sperm in the footwear and footwear components - Test method to quantitatively determined polycyclic aromatic hydrocarbons (PAH) in footwear materials ICS 61.060 Y78 National Standards of People's Republic of China Footwear Footwear and footwear components in the presence of limited substances Determination of polycyclic aromatic hydrocarbons (PAH) hydrocarbons (PAH) infootwearmaterials (ISO /T S16190..2013, IDT) 2016-12-30 release 2017-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the translation method equivalent to ISO /T S16190..2013 "footwear footwear and footwear components in the presence of limited substances Determination of cyclic aromatic hydrocarbons (PAH) ". This standard has made the following editorial changes. --- Amend the printing error by changing the "18 different components specified in 6.4" in 4.2 to "including 18 different provisions as specified in 6.1.3 Component "; - Added in Chapter 7 "If the HPLC method does not use the internal standard, there are no Aint.Std and Aint.S omitting items in the formula"; - Increased Information Appendix NA "Translation of ISO 17993..20028.5"; - Increased Information Appendix NB "ISO 17993..2002 Appendix A"; - Added information on the edits of NC "ISO 28540..2011, Chapter 10"; - Increased Information Appendix ND "ISO 28540..2011 Appendix A". Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents. This standard is proposed by the China Light Industry Federation. This standard by the National Footwear Standardization Technical Committee (SAC/TC305) centralized. The drafting of this standard. China Leather and Footwear Industry Research Institute, Guangzhou Fiber Products Testing Institute, Dongguan City, the new Tiger Granville Industrial Co., Ltd. the company. The main drafters of this standard. Chang Wenkai, Liao Chunqiang, Zhang Wenfu, Ma Lin. Footwear Footwear and footwear components in the presence of limited substances Determination of polycyclic aromatic hydrocarbons (PAH) Caution --- Use polycyclic aromatic hydrocarbons (PAH) is dangerous.

1 Scope

This standard specifies the determination of polycyclic aromatic hydrocarbons (PAH) in footwear and footwear components.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 29292-2012 Footwear Footwear and footwear parts of the limited substances (ISO /T R16178..2012, IDT) ISO 17993..2002 Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water quality - Liquid - liquid extraction HPLC fluorimetric method quality-Determination of 15polycyclicaromatichydrocarbons (PAH) inwaterbyHPLCwithfluo- rescencedetectionafterliquid-liquidextraction] ISO 28540..2011 Determination of 16 polycyclic aromatic hydrocarbons in water quality Water Chromatography-Mass Spectrometry [Waterquality-Determi- nationof16polycyclicaromatichydrocarbons (PAH) inwater-Methodusinggaschromatography withmassspectrometricdetection (GC-MS)]

3 principle

The samples were extracted with n-hexane at 60 ° C for 1 h in an ultrasonic bath and analyzed by a chromatograph. The test materials involved in this method are described in GB/T 29292-2012 Table 1.

4 reagent

All reagents are of analytical grade. 4.1 n-hexane, CAS1). 110-54-3. CAS. Chemical Abstracts Index. 4.2 Certificate of PAH standard solution, including the 18 different components specified in 6.1.3, each concentration of 100μg/mL. Note. The standard solution market is available. 4.3 internal standard items --- naphthalene-d8, CAS number. 1146-65-2 Pyrene-d10, CAS number. 1718-52-1 ...

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