GB/T 377-1964
Determinations of tetra-ethyl lead content in gasoline(chromate method)
HG/T 5017-2016
Determination of ethylenediamine tetraacetic acid disodium (EDTA) and copper content in chemical copper plating effluent
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/T 2432-1981
Gasoline--Determination of tetraethyl lead content--Complexometric titration method
HG/T 5016~5017-2016
GB 5009.278-2016
GB/T 11060.3-2018
Natural gas─Determination of sulfur compound─Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
SN/T 3855-2014
Determination of ethylenediaminetetraacetic acid disodium in foodstuffs for export
GB 5009.249-2016
HJ 959-2018
SN/T 1018-2001
GB/T 23323-2009
Textiles - Determination of surfactant - Ethylene diamine tetra acetate and diethylene triamine penta acetate
HG/T 5250-2017
Textile dyeing and finishing auxiliaries—Determination of ethylene diamine tetra acetate and diethylene triamine penta acetate
GB/T 21234-2007
Determination of sodium iron(Ⅲ)ethylenediaminetetraacetate,trihydrate (NaFeEDTA·3H2O)in iron fortified soy sauce
GB/T 11060.3-2010
Natural gas—Determination of sulfur compound—Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
DZ/T 0064.14-2021
Methods for analysis of groundwater quality—Part 14:Determination of magnesium content—EDTA disodium titrimetric method
DZ/T 0064.15-2021
Methods for analysis of groundwater quality—Part 15:Determination of total hardness—EDTA disodium titrimetric method
DZ/T 0064.13-2021
Methods for analysis of groundwater quality—Part 13:Determination of calcium content—EDTA disodium titrimetric method
DZ/T 0064.15-1993