共找到 195 条与 水处理剂基础标准与通用方法 相关的标准,共 13 页
本标准规定了工业循环冷却水中氯离子的测定方法。 本标准适用于工业循环冷却水中5~150mg/L氯离子含量的直接滴定。
Industrial circulating cooling water Determination of chloride Silver nitrate titration method
本标准规定了工业循环冷却水中钙、镁离子含量的测定方法。 本标准适用于工业循环冷却水中钙含量在2~200mg/L,镁含量在2~200mg/L的测定,也适用于其他工业用水及生活用水中钙、镁离子含量的测定。
Industrial circulating cooling water--Determination of calcium and magnesium--EDIT titration method
本标准规定了工业循环冷却水中化学需氧量(COD)的测定方法。 本标准适用于工业循环冷却水中化学需氧量(COD)的测定,测定范围2~80mg/L(以O>计)。
Industrial circulating cooling water Determination of the chemical oxygen demand Potassium permanganate method
本标准规定了工业循环冷却水中铜的测定方法。 本标准适用于工业循环冷却水中铜含量0.02~2.00mg/L的测定,也适用于各种工业用水及生活用水中铜的测定。 铁、锰、镍和钴也与二乙基二硫代氨基甲酸钠生成有色络合物,干扰铜的测定,本法采用乙二胺四乙酸二钠盐和柠檬酸铵掩蔽消除。
Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
Analytical methods for boiler water and cooling water - Determination of zinc ions - Zinc reagent spectrophotometric method
Code for design of industrial water softening and desalination
Technical specifications for treatment and reuse of organic nitrogen industrial wastewater
Technical specifications for advanced treatment and reuse of industrial wastewater - adsorption method
Determination of benzotriazole in industrial circulating cooling water
Determination of thiocyanate content in coking wastewater
Technical specifications for sterilization and disinfection of industrial waste (sewage) water
Technical Specification for Resource Recycling of Water Treatment Agent Polyaluminum Chloride Waste Residue
Guidelines for Reclaimed Water Utilization Part 1: Industry
Technical specifications for mixed wastewater treatment in chemical industry parks
Determination of nickel, manganese, copper and zinc content in water treatment agent by inductively coupled plasma optical emission spectrometry (ICP-OES) method
Performance evaluation method of nitrifying bacteria for water treatment
Water treatment agent product classification and naming
Methods for analysis of boiler water and cooling water. Determination of iron and copper content. Voltammetric polarography.
Technical Specifications for Treatment and Recovery of Coking Desulfurization and Decyanation Wastewater
Technical specifications for treatment and recycling of electroplating copper-containing wastewater
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