Standard ID: HG/T 3520-2000
Standard Name: Determination of calcium ions in phosphorus-zinc pre-filming solution for industrial circulating cooling water
Chinese Name: 工业循环冷却水磷锌预膜液中钙离子测定方法
Standard category:Chemical industry standards (HG)
state:in force
Date of Release2000-05-23
Date of Implementation:2000-12-01
Standard ICS number:Chemical Technology>>Analytical Chemistry>>71.040.40 Chemical Analysis
Standard Classification Number:Chemical Industry>>Chemical Additives, Surfactants, Catalysts, Water Treatment Agents>>G76 Basic Standards and General Methods for Water Treatment Agents
alternative situation:HG/T 3520-1985