General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 2912.3-2009
Scope
This part of GB/T 2912 specifies the method for the determination of free hydrolyzed formaldehyde or released formaldehyde in textiles using high-performance liquid chromatography-ultraviolet detector (HPLC/UVD) or diode array detector (HPLC/DAD). This section applies to any form of textiles. This section applies to textiles with a formaldehyde content between 5mg/kg and 1000mg/kg, especially for samples of dark extracts.
GB/T 2912.3-2009 Referenced Document
GB/T 2912.1-2009 Textiles.Determination of formaldehyde.Part 1:Free and hydrolyzed formaldehyde(water extraction method)
GB/T 2912.2-2009 Textiles-Determination of formaldehyde-Part2:Released formaldehyde (vapour absorption method)
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
GB/T 2912.3-2009 history
2009GB/T 2912.3-2009 Textiles.Determination of formaldehyde.Part 3:High performance liquid chromatography method