This standard specifies the detection method for biobased content in biomass-based foam materials. This standard applies to the identification of biomass-based foam materials.
LY/T 2557-2015 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
LY/T 2557-2015 history
2015LY/T 2557-2015 Method for determining the bio-based content of bio-based foam