标准摘要
[中文适用范围]： ISO 14820的这部分规定了从包装和容器（最大1000公斤）以及流动状态下的散装肥料和石灰材料的采样计划和代表性采样方法，以获取用于物理和化学分析的样品。 本部分适用于向第三方供应或准备供应的肥料或石灰材料批次的采样，无论是作为整批供应，还是分成受当地、国家或区域立法约束的较小批次。如果立法有此要求，样品应按照本部分进行采集。 注：本文件的正文 throughout 使用“肥料”一词，除非另有说明，否则包括石灰材料。 ISO 14820的这部分不包括完整的统计采样计划。 [外文原描述]： ISO 14820-1:2016 specifies sampling plans and methods of representative sampling of fertilizers and liming materials to obtain samples for physical and chemical analysis, from packages and containers up to and including 1 000 kg, from fluid products and from fertilizers in bulk provided the product is in motion. It is applicable to the sampling of lots of fertilizer or liming material supplied or ready for supply to third parties, as such, or in smaller lots, each of which would be subject to local, national or regional legislation. Where legislation so requires, samples are taken in accordance with this part of ISO 14820. NOTE The term "fertilizer" is used throughout the body of this document and is taken to include liming materials unless otherwise indicated. This part of ISO 14820 does not cover complete, statistical sampling plans.
英文名称Fertilizers and liming materials — Sampling and sample preparation — Part 1: Sampling