工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法
Industrial circulating cooling water and boiler water - Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate - Ion chromatography
2009-05-18
GB/T 14643.5-2009
工业循环冷却水中菌藻的测定方法 第5部分:硫酸盐还原菌的测定 MPN法
Examination of bacteria and algae in industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN test