标准摘要
[中文适用范围]： 本标准规定了肥料级尿素的试验方法、取样和试样制备、标志和标签、包装、运输和贮存的一般要求。 本国际标准适用于由氨与二氧化碳反应制得的固体尿素，例如颗粒状、小球状或锭状。 尿素可按其预期用途分类：工业和/或农业。 在农业领域主要用作肥料。 本标准仅适用于农业领域肥料级尿素。 [外文原描述]： 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. It 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. It is only applicable to fertilizer grade urea in the field of agriculture.
英文名称Fertilizer and soil conditioners — Fertilizer grade urea — General requirements