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GB/T 26125-2011 (GBT26125-2011)

GB/T 26125-2011_English: PDF (GBT 26125-2011, GBT26125-2011)
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GB/T 26125-2011English175 Add to Cart 0--9 seconds. Auto-delivery Electrical and electronic products -- Determination of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers) Valid GB/T 26125-2011

BASIC DATA
Standard ID GB/T 26125-2011 (GB/T26125-2011)
Description (Translated English) Electrical and electronic products - Determination of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers)
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard L10
Classification of International Standard 31.020
Word Count Estimation 94,991
Date of Issue 2011-05-12
Date of Implementation 2011-08-01
Quoted Standard GB/T 27025; ISO/IEC GUIDE 98-1995; ISO 3696; ISO 5961
Adopted Standard IEC 62321-2008, IDT
Drafting Organization China Electronics Standardization Institute
Administrative Organization Electrical and electronic products and systems nationwide environmental Standardization Technical Committee
Regulation (derived from) Announcement of Newly Approved National Standards No. 6 of 2011
Proposing organization China Electrotechnical Standardization Technical Committee Environmental electronic products and systems (SAC/TC 297)
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies the electrical and electronic products Lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr (VI)), and polybrominated biphenyls (PBB) and polybrominated diphenyl ether (PBDE) two bromine methods for determination of flame retardants. This standard involves only sample handling and testing, sample types and sampling by the testing organization OK. This standard involves only sample handling and testing, sample types and sampling by the testing organization OK. Note that the sample selection will affect the test results presentation. This standard does not include: sample " unit " or " homogeneous material " is defined, obtain a split sample program, evaluation procedures.

Standards related to: GB/T 26125-2011

GB/T 26125-2011
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 31.020
L 10
GB/T 26125-2011 / IEC 62321.2008
Electrical and electronic products –
Determination of six regulated substances
(lead, mercury, cadmium, hexavalent chromium,
polybrominated biphenyl, polybrominated diphenyl ethers)
(IEC 62321.2008, Electrotechnical products - Determination of levels of
six regulated substances (lead, mercury, cadmium, hexavalent chromium,
polybrominated biphenyls, polybrominated diphenyl ethers, IDT)
ISSUED ON. MAY 12, 2011
IMPLEMENTED ON. AUGUST 1, 2011
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of China.
Table of Contents
Foreword ... 6 
Introduction ... 7 
1 Scope ... 8 
2 Normative references ... 8 
3 Terms, definitions and abbreviations ... 8 
3.1  Terms and definitions ... 8 
3.2  Abbreviations ... 10 
4 Test methods – Overview ... 13 
4.1  Field of application ... 13 
4.2  Sample ... 14 
4.3  Test methods – Flow chart ... 14 
4.4  Adjustment to the matrix ... 16 
4.5  Limits of detection (LOD) and limits of quantification (LOQ) ... 16 
4.6  Test report ... 17 
4.7  Alternative test methods ... 17 
5 Mechanical sample preparation ... 17 
5.1  Overview ... 18 
5.2  Apparatus, equipment and materials ... 18 
5.3  Procedure ... 19 
6 Screening by X-ray fluorescence spectrometry (XRF) ... 20 
6.1  Overview ... 20 
6.2  Apparatus, equipment and materials ... 23 
6.3  Reagents ... 23 
6.4  Sampling ... 23 
6.5  Procedure ... 24 
6.6  Calculations ... 28 
6.7  Evaluation of the method ... 29 
6.8  Quality control ... 30 
6.9  Special cases ... 31 
7 Determination of mercury in polymers, metals and electronics by CV- AAS, CV-AFS, ICP-
OES and ICP-MS ... 33 
7.1  Overview ... 33 
7.2  Apparatus, equipment and materials ... 34 
7.3  Reagents ... 35 
7.4  Sample preparation ... 36 
7.5  Test procedure ... 38 
7.6  Evaluation of the method ... 39 
8 Determination of lead and cadmium in polymers by ICP-OES, ICP-MS and AAS ... 40 
8.1  Overview ... 40 
8.2  Apparatus, equipment and materials ... 41 
8.3  Reagents ... 42 
8.4  Sample preparation ... 43 
8.5  Test procedure ... 46 
8.6  Evaluation of the method ... 48 
9 Determination of lead and cadmium in metals by ICP-OES, ICP-MS and AAS ... 48 
9.1  Overview ... 49 
9.2  Apparatus, equipment and materials ... 49 
9.3  Reagents ... 50 
9.4  Sample preparation ... 51 
9.5  Preparation of laboratory reagent blank ... 53 
9.6  Test procedure ... 53 
9.7  Evaluation of the method ... 55 
10 Determination of lead and cadmium in electronics by ICP-OES, ICP-MS and AAS ... 56 
10.1  Overview ... 56 
10.2  Apparatus, equipment and materials ... 56 
10.3  Reagents ... 58 
10.4  Sample preparation ... 59 
10.5  Test procedure ... 61 
10.6  Evaluation of the method ... 64 
Appendix A ... 66 
A.1  Introductory remark ... 66 
A.2  Apparatus, equipment and materials ... 66 
A.3  Reagents ... 67 
A.4  General instructions for the analysis ... 68 
A.5  Sample preparation ... 68 
A.6  Calibration ... 69 
A.7  GC-MS ... 73 
A.8  Quality control ... 76 
A...
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