標準號：BS EN 13040-2007
中文標準名稱：土壤改良劑和培養基.物理和化學試驗、干物質含量和潮氣含量及實驗室壓實松散材料密度的測定用試樣制備
英文標準名稱：Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density
標準類型：B11
發布日期：2008/4/30 12:00:00
實施日期：2008/4/30 12:00:00
中國標準分類號：B11
國際標準分類號：65.080
引用標準：EN 12579-1999;ISO 565
適用范圍：This European Standard specifies a routine method for preparing a sample of soil improver or growingmedia prior to chemical analysis and physical testing. The procedures described herein apply only tothose samples that are supplied to a laboratory in the form in which they will be used for theirintended purpose.NOTE 1 This method is not applicable to liming materials and is not suitable for materials like rockwool andfoam slabs.NOTE 2 The determination of the laboratory compacted bulk density is given in Annex A.NOTE 3 The results of an interlaboratory trial to determine moisture content are given in Annex B.NOTE 4 The results of an interlaboratory trial to determine compacted laboratory bulk density are given inAnnex B.NOTE 5 Attention is drawn to the possible existence of national legislation for the declaration of specificproducts, which could differ from the general requirements of this European Standard.