This standard specifies the limits, test methods, test rules and test reports of harmful aromatic amines, heavy metals and formaldehyde in textile auxiliaries. This standard applies to the auxiliary products used in the dyeing and finishing process of textile products.
GB/T 20708-2006 Referenced Document
GB 19601 Limit and determination of 23 harmful aromatic amines in dye products*, 2013-09-06 Update
GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products*, 2014-07-24 Update
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 2912.1-1998 Textiles--Determination of formaldehyde--Part 1: Free and hydrolized formaldehyde (Water extraction method)
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods*, 2008-05-15 Update
GB/T 7686 General method for determination of arsenic content of chemical products*, 2016-12-13 Update
GB/T 20708-2006 history
2019GB/T 20708-2019 Limit and determination of parts of harmful substances in textile dyeing and finishing auxiliaries
2006GB/T 20708-2006 Limit and determination of parts of harmful substances in textile auxiliaries