LS/T 6115-2016Inspection of grain and oils. Rapid determination of cadmium in rice. X-ray fluorescence spectrometry (English PDF)
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Issued by
National Grain Administration
Level / Type
National · Recommended
Issue date
January 7, 2016
Implementation date
January 7, 2016
Scope
LS/T 6115-2016 (Inspection of grain and oils. Rapid determination of cadmium in rice. X-ray fluorescence spectrometry) is available as an English-translated PDF.
LS/T 6115-2016 — This standard specifies the principle, equipment and sample system for rapid screening and quantitative determination of cadmium content by X-ray fluorescence spectrometry.
Preparation, sample determination and results presentation. This standard is applicable to the determination of cadmium in rice and its products. The detection limit of quantitative determination method is 0.046mg/kg, the limit of quantification it is 0.15 mg/kg.
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Document preview — LS/T 6115-2016
National Standard of the People's Republic of China
- ICS
- 67.060
- Classification
- B 20
Issued by: National Grain Administration
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the principle, equipment, sample preparation, determination and expression of results of X-ray fluorescence spectrometry for quick screening and quantitative determination of cadmium content. This standard is applicable to the determination of cadmium in rice and its products. The limit of quantification is 0.046mg/kg and the limit of quantification is 0.15mg/kg.
Document data
International classification (ICS): 67.060.
Chinese classification (CCS): B20.
Estimated length of the Chinese original: 9,956 words.
Standards quoted by this document
GBZ 115; GB 5009.15; GB 5491; GB/T 6379.1; GB/T 6379.2; GB/T 27404
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 5009.15National food safety standard - Determination of cadmium in foods
- GB/T 6379.1Accuracy (trueness and precision) of measurement methods and results -- Part 1: General principles and definitions
- GB/T 6379.2Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
- GB/T 27404Criterion on the quality control of laboratories — Chemical testing of food
GB 5491
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Related Standards
GB 5009.15-2023 — National food safety standard - Determination of cadmium in foods
GB 5009.150-2016 — National food safety standard - Determination of Monascus Pigments in Foods
GB 5009.153-2016 — Determination of phytic acid in vegetable foods
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LS/T 6115-2016
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