SN/T 2830-2011Food contact materials for export. Paper and board. Determination of dry matter content in an aqueous extract (English PDF)
食品接触材料 纸和纸板 水萃取物中干物质的测定
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Issued by
General Administration of Customs
Level / Type
National · Recommended
Issue date
February 25, 2011
Implementation date
July 1, 2011
Scope
SN/T 2830-2011 is the English-translated version of 食品接触材料 纸和纸板 水萃取物中干物质的测定.
SN/T 2830-2011 — This standard specifies the method for determination of hot or cold water extract dry matter content of the paper or paperboard. This standard applies to cooking or filtering Paper and paperboard aqueous extract of food in dry matter content.
Measuring range. minimum limit About 1000mg/kg. This is equivalent to the amount of from 100g/m2 paper extract is 1mg/dm2, or extracted from 200g/m2 cardboard in Removing an amount of 2mg/dm2.
NOTE. This standard does not set forth all of the safety problems, the present standard of responsibility of the user to develop appropriate safety measures before use health, and clearly defined use range.
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Document preview — SN/T 2830-2011
National Standard of the People's Republic of China
- ICS
- 67.250
- Classification
- X 08
Issued by: General Administration of Customs
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the method for the determination of hot water or cold water extract dry matter content of paper or cardboard. This standard applies to the determination cooking or filtered water extracts of paper and paperboard used for food in the dry matter content. Measuring range: minimum limit is about l000mg/kg. This corresponds to the amount extracted from a paper 100g/m2 for 1 mg/dm2, or extracted from the amount of 200g/m2 cardboard for 2 mg/dm2.
Document data
International classification (ICS): 67.250.
Chinese classification (CCS): X08.
Estimated length of the Chinese original: 7,769 words.
Adopted international standard: EN 920-2001, NEQ.
Standards quoted by this document
GB/T 450; GB/T 451.2; GB/T 462; GB/T 6682
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 450Paper and board -- Sampling for testing and identification of machine and cross direction, wire side and felt side
- GB/T 451.2Paper and board - Part 2: Determination of grammage
- GB/T 462Paper, board and pulps - Determination of moisture content of analytical sample
- GB/T 6682Water for analytical laboratory use - Specification and test methods
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Related Standards
GB/T 450-2008 — Paper and board -- Sampling for testing and identification of machine and cross direction, wire side and felt side
GB/T 4500-2003 — Rubber -- Determination of zinc content by atomic absorption spectrometry
GB/T 45000-2024 — Surface active agents - Determination of components of sucrose fatty acid esters - Liquid chromatography
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SN/T 2830-2011
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