BS EN 16964:2018规定了用王水从含有一种或多种微量营养素的矿物肥料中完全提取硼、钴、铜、铁、锰、钼和锌的方法。提取物可根据EN 16963、EN 16965、prEN 17041、prEN 17042和prEN 17043进行分析。该方法也适用于根据EN 16319测定镉、铬、镍和铅的萃取；根据EN 16320测定汞的提取，根据EN 16317测定砷的提取。交叉引用:EN ISO 3696EN 12944-1EN 16963EN 12944-2EN 16965EN 16317CEN/TS 17060prEN 17043prEN 17041EN 1482-2prEN 17042EN 16319EN 16320EN 1482-1购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS EN 16964:2018 specifies a method for the total extraction of boron, cobalt, copper, iron, manganese, molybdenum and zinc with aqua regia from mineral fertilizers containing one or more micro-nutrients.The extracts can be analysed according to EN 16963, EN 16965, prEN 17041, prEN 17042 and prEN 17043.This method is also suitable for the extraction of cadmium, chromium, nickel and lead to be determined according to EN 16319; the extraction of mercury to be determined according to EN 16320 and the extraction of arsenic to be determined according to EN 16317.Cross References:EN ISO 3696EN 12944-1EN 16963EN 12944-2EN 16965EN 16317CEN/TS 17060prEN 17043prEN 17041EN 1482-2prEN 17042EN 16319EN 16320EN 1482-1All current amendments available at time of purchase are included with the purchase of this document.