GB/T 32684-2016
Plastic—Phenolic resins—Determination of free formaldehyde content
GB/T 41926-2022
Plastics—Epoxy resins—Determination of 1,2-glycol content
GB/T 5543-2006
Resin finishing agent―Determination total formaldehyde content、free formaldehyde content and methylol formadehyde contend
GB/T 32461-2015
Determination of formaldehyde in amino resins and phenolic resins and of migration of formaldehyde in their moldings—High performance liquid chromatography
GB/T 33317-2016
Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method
GB/T 30773-2014
Determination of residual phenol content in phenolic resins by gas chromatography
GB/T 21993-2008
Polyvinyl chloride resins - Determination of the content of methanol or ethanol extract
GB/T 32788.5-2016
Test method for properties of prepreg—Part 5: Determination of resin content
GB/T 12007.3-1989
Epoxide resins--Determination of total chlorine content
GB/T 34694-2017
Plastic—Determination of residual chloride content of chlorinated poly (vinyl chloride)resins—Potentiometric titration method
GB/T 4618.1-2008
Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine
GB/T 30389-2013
Chillies and chilli oleoresins—Determination of total capsaicinoid content—Spectrophotometric methods
GB/T 27593-2011
Textile dyeing and finishing auxiliaries - Determination of free formaldehyde content of amino resin agent
GB/T 30388-2013
Chillies and chilli oleoresins―Determination of total capsaicinoid content―Method using HPLC
GB/T 4618.2-2008
Plastics - Epoxy resins - Determination of chlorine content - Part 2: Easily saponifiabLe chlorine
HG/T 3943-2007
Poly(vinyl chloride)resin-Determination of toluene content
DB43/T 1662-2021
HG/T 3946-2007
Poly(vinyl chloride)resin-Determination of nitrile group content
QB/T 4201-2011
Leather chemical-Determination of formaldehyde in resins
GB/T 4616-2008
Plastics - Phenolic moulding materials - Determination of acetone-soluble matter(apparent resin content of material in the unmoulded state)