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See Chinese contents: GB/T 2912.2-2009 GB/T 2912.2-2009: Textiles -- Determination of formaldehyde -- Part 2: Released formaldehyde (vapour absorption method)
This Part of GB/T 2912 specifies a method for determining the amount of formaldehyde released under the conditions of accelerated storage from textiles in any form by means of a vapour absorption method. This Part is intended for use in the range of releasable formaldehyde on the fabric between 20 mg/kg and 3500 mg/kg. The detection limit is 20 mg/kg. Below this limit the result is reported as not-detectable.
