Textiles. Determination of formaldehyde. Method for the determination of total and free (water extraction method) formaldehyde using chromotropic acid

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

17-05-2002

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Apparatus and reagents
4 Total formaldehyde
5 Free and water soluble formaldehyde
6 Calibration graph
7 Calibration and expression of results
8 Test report
Annex A (normative) Standardization of formaldehyde
stock solutions
Bibliography

Specifies two methods for determining formaldehyde on textiles: "total formaldehyde" and "free and water-soluble formaldehyde" using chromotropic acid sulphuric acid for detection and quantification.

This British Standard describes two methods for determining formaldehyde on textiles: “total formaldehyde?? and “free and water-soluble formaldehyde?? using chromotropic acid and sulfuric acid for detection and quantification. The methods may be applied to any textile product containing a formaldehyde-based precursor.

The methods are not compatible with and cannot be compared directly with BS EN ISO 14184-1 and BS EN ISO 14184-2.

Committee	TCI/100
DevelopmentNote	Supersedes BS 6806-1(1987), BS 6806-2(1987) and 01/122797 DC (05/2002) Reviewed and confirmed by BSI, January 2010. (12/2009)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Current
Supersedes	01/122797 DC : DRAFT AUGUST 2001 BS 6806-1:1987 BS 6806-2:1987

ISO 4793:1980	Laboratory sintered (fritted) filters — Porosity grading, classification and designation
BS 1752:1983	Specification for laboratory sintered or fritted filters including porosity grading
BS EN ISO 3696:1995	Water for analytical laboratory use. Specification and test methods
BS EN ISO 14184-2:2011	Textiles. Determination of formaldehyde Released formaldehyde (vapour absorption method)
BS EN ISO 14184-1:2011	Textiles. Determination of formaldehyde Free and hydrolised formaldehyde (water extraction method)

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BS 6806:2002

Current

Table of Contents

Abstract

Scope

General Product Information

Standards Referencing This Book

Category

Subcategory

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