GB/T 26125-2011 (GB/T26125-2011, GBT 26125-2011, GBT26125-2011) & related versions
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Electrical and electronic products -- Determination of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers)
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GB/T 26125-2011
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GBT 26125-2011
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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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| 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. |
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