Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 14642-2009 |
Industrial circulating cooling water and boiler water - Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate - Ion chromatography 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 |
China National Standards fluoride, |
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GB/T 13580.5-1992 |
Determination of fluoride, chloride, ntrite, nitrate, salfate in the wet precipitation--Ion chromotography 大气降水中氟、氯、亚硝酸盐、硝酸盐、硫酸盐的测定 离子色谱法 |
China National Standards fluoride, |
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