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YS/T 409-2012: Specification for certified reference materials of non-ferrous metal product for analysis
Status: Valid YS/T 409: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 409-2012 | English | 1009 |
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Specification for certified reference materials of non-ferrous metal product for analysis
| Valid |
YS/T 409-2012
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| YS/T 409-1998 | English | 399 |
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3 days [Need to translate]
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Specification for CRMs for non-ferrous product analysis
| Obsolete |
YS/T 409-1998
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PDF similar to YS/T 409-2012
Basic data | Standard ID | YS/T 409-2012 (YS/T409-2012) | | Description (Translated English) | Specification for certified reference materials of non-ferrous metal product for analysis | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H61 | | Classification of International Standard | 77.150.10 | | Word Count Estimation | 41,484 | | Older Standard (superseded by this standard) | YS/T 409-1998 | | Quoted Standard | GB/T 8170; GB/T 15000.3-2008 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 55 of 2012; industry standard filing Notice 2013 No. 1 (Total No. 157); | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the non-ferrous metal products ingredients analysis using standard sample selection, processing, homogeneity testing, stability testing, analytical value, packaging, transport, storage and certification requirements. This standard | YS/T 409-2012: Specification for certified reference materials of non-ferrous metal product for analysis
---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.
Specification for certified reference materials of non-ferrous metal product for analysis
ICS 77.150.10
H61
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 409-1998
Non-ferrous metals analysis
Standard sample technical specifications
Issued on. 2012-11-07
2013-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard follows the GB/T 15000 series of standards for the work of YS/T 409-1998 revised.
This standard replaces the YS/T 409-1998 "non-ferrous metal product samples analyzed by standard technical specifications."
Compared with this standard YS/T 409-1998, the main changes are as follows.
--- Modify the terms and definitions;
--- Increasing the standard classification of non-ferrous metal samples;
--- Increasing the preparation process section component analysis using standard sample preparation procedures;
--- Modify the uniformity of the test section of a predetermined number of samples;
--- Increasing the uniformity of the test described in the order;
--- Increasing the content uniformity test methods (appendix form);
--- Increase the measurement repeatability poor homogeneity test case;
--- Increasing the uniformity of the contents of the bottle;
--- Increase the information content uniformity test results should be given;
--- Increase the stability of the test method, timing, sampling and other content;
--- Increase the stability of the test results to determine the validity and determine the content (in the form of an appendix);
--- Increased specific provisions to extend the period of validity;
--- Increased its research and development unit, the unit value of the qualification requirements and methods of valuation and valuation requirements for personnel;
--- Increase the content value statistical processing method (in the form of an appendix);
--- Modify the technical requirements of the packaging;
--- Increasing the format and content requirements of the standard sample certificate (appendix form).
This standard by the national standard sample technical committee Nonferrous Metals Technical Committee (SAC/TC118/SC3) centralized.
This standard was drafted. Technical and Economic Research Institute of Nonferrous Metals.
The main drafters of this standard. Wang Xianghong, Ko Lanta, Liu Ying, Hu Xiaoyan, Zhang North Korea, Wang Shuying.
This standard replaces the standards previously issued as follows.
--- YS/T 409-1998.
Non-ferrous metals analysis
Standard sample technical specifications
1 Scope
This standard specifies the composition of non-ferrous metal product samples analyzed by standard selection, processing, homogeneity testing, stability testing, analysis set
Value, packaging, transportation, storage and certification requirements.
This standard applies to the development of non-ferrous metal products component analysis using standard solid and liquid samples. Development of other types of standard samples may be
Refer to this standard.
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. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 8170 repair value expressed about the rules and limit values and judgment
General principles and statistical methods GB/T 15000.3-2008 standard samples for the work (3) standard sample set value
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Non-ferrous metal standard samples certifiedreferencematerialsofnon-ferrousmetalproduct
Adopt effective programs on metrology measurement with one or more characteristic values determined and sufficiently uniform and stable non-ferrous metals Related
Material, after technical evaluation together with the certificate, the certificate includes the characteristic values and their uncertainty and metrological traceability statement.
3.2
Non-ferrous national standard sample certifiedreferencematerialsofnon-ferrousmetalproductcertifiedby
StandardizationAdministrationofthePeople'sRepublicofChina
National Standardization Management Commission authorized by the manufacturer, the approval of non-ferrous metal standard samples released.
3.3
Non-ferrous metals industry standard sample certifiedreferencematerialsofnon-ferrousmetalproductcertifiedby
MinistryofIndustryandInformationTechnologyofthePeople'sRepublicofChina
Authorized the production by the Ministry of Industry and Information Technology of the People's Republic of China, approved, non-ferrous metal standard samples released.
Category 4 nonferrous metals standard sample
4.1 divided by Features standard sample composition analysis and performance testing standard samples.
4.2 According to the shape is divided into solid and liquid standard sample. Standard samples having generally solid block, rod, granule, chip, powder and the like.
4.3-per-use is divided into single-point standard samples, reference materials, calibration drift with the standard sample.
4.3.1 standard sample applies to a single point or a single grade standard samples for a range of characteristics.
4.3.2 sample is a series of standards covering a wide range of characteristic values, the standard sample applies to a variety of grades or grades of material analysis group
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