HJ 2033-2013.Technical specifications for fluoride and dust treatment in aluminum reduction waste gas.1适用范围HJ 2033规定了铝电解废气氟化物和粉尘治理工程的设计...
HJ 671-2013.Water quality-Determination of total phosphorus-Flow injection Analysis (FIA) and Ammonium molybdate spectrophotometry.1适用范围HJ 671规定了测定水中总磷的流...
HJ 669-2013.Water quality-Determination of phosphate-Ion chromatography.1适用范围HJ 669规定了测定水中可溶性磷酸盐的离子色谱法。HJ 669适用于地表水、地下...
HJ 668-2013.Water quality-Determination of total nitrogen by flow injection analysis(FIA) and N-(l-naphthyl)ethylene diamine dihydrochloride spectrophotometry.1 适用范围HJ 668规定...
HJ 667-2013.Water quality-Determination of total nitrogen by continuous flow analysis(CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry.1适用范围HJ 667规定...
HJ 666-2013.Water quality-Determination of ammonium nitrogen by flow injection analysis (FIA) and Salicylic acid spectrophotometry.1适用范围HJ 666规定了测定水中氨氮的流...
HJ 670-2013.Water quality-Determination of orthophosphate and total phosphorus-Continuous flow analysis(CFA) and Ammonium molybdate spectrophotometry.1适用范围HJ 670规定了测定...
HJ 665-2013.Water quality-Determination of ammonium nitrogen by continuous flow analysis(CFA) and Salicylic acid spectrophotometry.1适用范围HJ 665规定了测定水中氨氮的连...
HJ 681-2013.Electromagnetic environmental monitoring method for AC electric power transmission and distribution project(on trial).1适用范围HJ 681规定了交流输变电工程产生...
HJ 672-2013.Technical Guidelines for Environmental Protection in Coal mining and Processing Projects for Check and Accept Complected Project.1适用范围HJ 672规定了煤炭采选建...
