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SN/T 2990-2011: Quality control and quality evaluation. Index evaluation method of process and ability in testing laboratory
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Quality control and quality evaluation. Index evaluation method of process and ability in testing laboratory
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SN/T 2990-2011
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Basic data | Standard ID | SN/T 2990-2011 (SN/T2990-2011) | | Description (Translated English) | Quality control and quality evaluation. Index evaluation method of process and ability in testing laboratory | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | A00 | | Classification of International Standard | 13.120.10 | | Word Count Estimation | 17,157 | | Date of Issue | 2011-09-09 | | Date of Implementation | 2012-04-01 | | Quoted Standard | GB/T 6379.1; GB/T 6379.2 | | Regulation (derived from) | National Quality Inspection (2011) 492; industry standard filing Notice 2012 No. 4 (No. 148 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the testing laboratory internal (indoor) Quality control performance program design, statistical analysis procedures and results processing technology also provides precision indoor test results presentation. This standard applies to indoor quantitative testing laboratory testing capability assessment and improvement, but also for the ability of staff to confirm. | SN/T 2990-2011: Quality control and quality evaluation. Index evaluation method of process and ability in testing laboratory
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Quality control and quality evaluation.Index evaluation method of process and ability in testing laboratory
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Quality control and quality evaluation laboratory and process
Index Method of Evaluating test
Issued on. 2011-09-09
2012-04-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Liaoning Entry Inspection and Quarantine Bureau, People's Republic of China Guangdong Entry-Exit Inspection and Quarantine
Bureau, People's Republic of China Zhejiang Entry-Exit Inspection and Quarantine Xiamen People's Republic of China.
The main drafters of this standard. Wu Jianguo, Wang bucket Wen, Wang Honghui, Mo Man, Bao Xiaoxia, to show filial piety.
Quality control and quality evaluation laboratory and process
Index Method of Evaluating test
1 Scope
This standard specifies the testing laboratory internal (indoor) Quality control performance programming, statistical procedures and results of analytical processing technology, but also
It provides precision indoor test results presentation.
This standard applies to testing laboratories indoor quantitative evaluation and improvement of testing capabilities, but also to confirm the competence of personnel.
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 6379.1 measurement methods and results of Accuracy (trueness and precision) - Part 1. General principles and definitions
GB/T 6379.2 measurement methods and results of Accuracy (trueness and precision) - Part 2. Determine the weight of a standard measurement method
The basic method of refolding and reproducibility
3 Terms and Definitions
GB/T 6379.1 and define the following terms and definitions apply to this document. For ease of use, repeat the following list
GB/T 6379.1 Some terms and definitions.
3.1
Quality control samples (control samples) qualitycontrolsample
A stable and homogeneous samples, its physical or chemical properties are similar to routine testing sample chamber. The complete sample storage, repeated use
A sufficient amount for indoor precision continuous measurement and monitoring.
3.2
Accuracy accuracy
The test results and the degree of consistency between the accepted reference value.
Note. The term accuracy, when applied to a set of test results from the random error and systematic error component that is bias component composition.
[GB/T 6379.1-2004, the definition 3.6]
3.3
Interior precision intra-laboratoryprecision
In indoor conditions precision measurement precision.
3.4
Repeatability conditions repeatabilityconditions
In the same laboratory by the same person using the same equipment, the same testing methods in a short time with each other on the same object to be measured
Independent test conditions.
3.5
Precision indoor conditions intra-laboratoryprecisionconditions
The indoor multiple participants, using the same test method over a period of time, the same quality control samples at random test
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