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作废 EN 12579:2013
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Soil improvers and growing media - Sampling 土壤改良剂和不断增长的媒体 - 抽样
发布日期: 2013-10-30
实施日期: 2013-10-30
本欧洲标准规定了土壤改良剂和生长介质(不含石灰材料)取样的方法,以便随后确定质量和数量。它概述了采集样品时要考虑的原则,并确保有足够的数量可供测试。 本标准仅适用于固体形式的材料,包括预成型介质。 本标准旨在由制造商,买方和执法机构用于验证对这些产品的索赔。不应将其用于制造控制的目的。 本标准的要求可能与有关产品申报的国家法律要求有所不同
This European Standard specifies methods for sampling soil improvers and growing media (excluding liming materials) for subsequent determination of quality and quantity. It outlines the principles to be taken into consideration when taking the sample and ensuring an adequate quantity is available for testing. This standard only applies to material in solid form, including pre-shaped media. This standard is intended to be used by manufacturers, buyers and enforcement agencies in verifying claims made for these products. It is not intended that it should necessarily be used for the purpose of manufacturing control. The requirements of this standard may differ from the national legal requirements for the declaration of the product concerned.
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归口单位: CEN/TC 223-
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