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ČSN EN 12498 (500495)
Paper and board - Paper and board intended to come into contact with foodstuffs - Determination of cadmium, chromium and lead in an aqueous extract
Translate name
STANDARD published on 1.6.2019
The information about the standard:
Designation standards: ČSN EN 12498
Classification mark: 500495
Catalog number: 507702
Publication date standards: 1.6.2019
SKU: NS-950404
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Materials and articles in contact with foodstuffsPaper and board
Annotation of standard text ČSN EN 12498 (500495):
This document is one in a series of Standards for the determination of heavy metals in an aqueous extract of paper or board intended for contact with food. This document specifies the test method for the determination of cadmium, lead and chromium in an aqueous extract.
It is applicable to paper and paperboard with extractable metal contents exceeding
- 0,1 mg per kg for cadmium,
- 0,6 mg per kg for lead,
- 0,25 mg per kg for chromium.
Metal content levels below those given can be measured by this document if very sensitive equipment is available and if all other laboratory conditions fulfil the requirements for trace element analysis
