BS ISO 18642:2016规定了有关试验方法、取样的一般要求 以及制备试验样品、标记和标签、包装、运输和储存肥料 尿素级。本国际标准适用于固体形式的尿素，例如颗粒状、颗粒状或糊状尿素 由氨和二氧化碳反应而成。尿素可按其预期用途分类， 工业和/或农业。它主要用作农业领域的肥料。这个国际 本标准仅适用于农业领域的肥料级尿素。 交叉引用:ISO 5315ISO 7410ISO 7742:1988ISO 8397ISO 8633ISO 18643EN 13466-1:2001ISO 7409ISO 8157:2015AOAC 955.04:1995AOAC 993.13:1996EN 15478:2009EN 15479:2009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 ISO 18642:2016 specifies the general requirements regarding testing methods, sampling and preparation of test sample, marking and labelling, package, transport, and storage of fertilizer grade urea.This International Standard is applicable to urea in solid form, e.g. granular, prilled, or pastilled, which is made by the reaction of ammonia with carbon dioxide. Urea can be classified by its intended use, industrial and/or agricultural. It is mainly used as fertilizer in the field of agriculture. This International Standard is only applicable to fertilizer grade urea in the field of agriculture.Cross References:ISO 5315ISO 7410ISO 7742:1988ISO 8397ISO 8633ISO 18643EN 13466-1:2001ISO 7409ISO 8157:2015AOAC 955.04:1995AOAC 993.13:1996EN 15478:2009EN 15479:2009All current amendments available at time of purchase are included with the purchase of this document.