Analysis of water used in boiler and cooling system—Determination of phosphorus
NEQ ISO 6878:2004
全国化学标准化技术委员会水处理剂分会(SAC/TC 63/SC 5)
本标准规定了锅炉用水和冷却水中正磷酸盐、总无机磷酸盐、总磷酸盐含量的测定。
本标准适用于锅炉用水和冷却水中正磷酸盐、总无机磷酸盐、总磷酸盐含量(以PO3-4计)在0.05 mg/L～50 mg/L的测定。
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