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ENV 14194:2002

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Foodstuffs - Determination of saxitoxin and dc-saxitoxin in mussels - HPLC method using post column derivatisation

Withdrawn date

18-09-2024

Published date

17-04-2002

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 HPLC
8 Determination
9 Calculation
10 Precision
11 Test report
Bibliography

This European Prestandard specifies a method for the quantitative determination of saxitoxin, dc-saxitoxin and the qualitative determination of neo-saxitoxin, and the gonyau toxins GTX-2 and GTX-3 in mussels. The method can also be used to identify the toxins C-1, C-2, GTX-5 and GTX-6 after hydrolysis and, if these toxins are present, to exclude false positive results for GTX-2, GTX-3, neo-saxitoxin and saxitoxin. For mussel the lowest limit of determination is for saxitoxin 0,04 mg/kg mussel meat and for dc-saxitoxin 0,03 mg/kg mussel meat (signal/noise = 10).The upper limits of determination have not been determined. The limits of detection for C-1, C-2, GTX-2, GTX-3, GTX-5, GTX-6 and neo-saxitoxin have not been determined.

Committee
CEN/TC 275
DocumentType
Standard Recommendation
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn

Standards Relationship
DIN V ENV 14194:2002-08 Identical
NBN ENV 14194 : 2002 Identical
UNE-ENV 14194:2007 EX Identical
UNI ENV 14194 : 2002 Identical
DD ENV 14194:2002 Identical
I.S. ENV 14194:2002 Identical

ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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