Standard ID: HG/T 3521-1985
Standard Name: Determination of ethylenediaminetetramethylenephosphonic acid (EDTMPA) in phosphorus-based composite inhibitors for industrial circulating cooling water
Chinese Name: 工业循环冷却水磷系复合抑制剂中乙二胺四甲叉膦酸(EDTMPA)测定方法
Standard category:Chemical industry standards (HG)
state:Abolished
Date of Implementation:2000-12-01
Date of Expiration:2004-08-01
Standard Classification Number:Chemical Industry>>Chemical Additives, Surfactants, Catalysts, Water Treatment Agents>>G76 Basic Standards and General Methods for Water Treatment Agents
alternative situation:Changed from HG 5-1524-1985