GB/T 36761-2018
Ethylenediamine for industrial use
YS/T 1281-2018
Ethylenediamine sulfate palladium
GB 12593-2007
Working chemical - Ethylenediaminetetraacetic acid disodium salt
GB/T 37838-2019
Pulp—Determination of dynamic viscosity number in cupri-ethylenediamine(CED) solution
GB 10734-2008
Primary chemical - Ethylenediamine tetraacetic acid disodium salt
HG/T 6142-2023
GB/T 1401-1998
Chemical reagent--Ethylenediamine tetraacetic acid disodium salt
GB/T 1548-2016
Pulps—Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution
GB 22557-2008
Food additive - Sodium iron (III) ethylenediaminetetraacetate, trihydrate
HG/T 3486-2000
Chemical reagent Ethylenediamine
GB 31604.43-2016
HG/T 5017-2016
Determination of ethylenediamine tetraacetic acid disodium (EDTA) and copper content in chemical copper plating effluent
GB/T 33090-2016
Chemical reagent—N-(1-naphthyl)ethylenediamine dihydrochloride
GB/T 4702.5-2008
Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method
GB/T 4702.4-2008
Chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method
GB 1886.100-2015
GB 1886.314-2020
SN/T 3855-2014
Determination of ethylenediaminetetraacetic acid disodium in foodstuffs for export
HG/T 3457-2003
Chemical reagent Ethylenediamine tetraacetic acid
GB 5009.278-2016