CEN/TS 16731:2014
Current
The latest, up-to-date edition.
Foodstuffs - Determination of hydride-reactive arsenic compounds in rice by atomic absorption spectrometry (Hydride-AAS) following acid extraction
29-10-2014
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Evaluation
8 Precision
9 Test report
Annex A (informative) - Precision data
Bibliography
This Technical Specification describes a screening procedure for the determination of nitric-acid extractable inorganic arsenic in rice with hydride generation-AAS.The method has been developed and validated for the application of analysis in rice. It has been validated in an interlaboratory study according to ISO 5725 [2] on parboiled rice and brown rice having an inorganic arsenic content of 0,092 mg/kg and 0,191 mg/kg.
| Committee |
CEN/TC 275
|
| DocumentType |
Technical Specification
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNI CEN/TS 16731 : 2014 | Identical |
| NEN NPR CEN/TS 16731 : 2014 | Identical |
| DIN SPEC 10520 : 2015 | Identical |
| S.R. CEN/TS 16731:2014 | Identical |
| PD CEN/TS 16731:2014 | Identical |
| DIN CEN/TS 16731;DIN SPEC 10520:2015-01 | Identical |
| EN 14627:2005 | Foodstuffs - Determination of trace elements - Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion |
| EN 13804:2013 | Foodstuffs - Determination of elements and their chemical species - General considerations and specific requirements |
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