HJ 776-2015 in English

本标准规定了测定水中32 种元素的电感耦合等离子体发射光谱法。
本标准适用于地表水、地下水、生活污水及工业废水中银、铝、砷、硼、钡、铍、铋、钙、镉、
钴、铬、铜、铁、钾、锂、镁、锰、钼、钠、镍、磷、铅、硫、锑、硒、硅、锡、锶、钛、钒、锌及锆等32 种元素可溶性元素及元素总量的测定。
本标准中各元素的方法检出限为0.009 mg/L ~0.1 mg/L，测定下限为0.036 mg/L ~0.39 mg/L。各元素的方法检出限详见附录A。

Scope

This standard specifies the inductively coupled plasma emission spectrometry method for the determination of 32 elements in water. This standard applies to silver, aluminum, arsenic, boron, barium, beryllium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, potassium, lithium, magnesium, manganese, molybdenum, Determination of soluble elements and total elements of 32 elements including sodium, nickel, phosphorus, lead, sulfur, antimony, selenium, silicon, tin, strontium, titanium, vanadium, zinc and zirconium. The method detection limit of each element in this standard is 0.009 mg/L~0.1 mg/L, and the lower determination limit is 0.036 mg/L~0.39 mg/L. Please see Appendix A for the method detection limits of each element.