• 中文主题词：泥炭 ; 试样 ; 土壤 ; 实验室试验 ; 分类系统 ; 施工材料 ; 建筑
• 标准号：ASTM D4427-1992(2002)e1
• 发布日期：1992
• 英文题名：Standard Classification of Peat Samples by Laboratory Testing
• 英文主题词：absorbency ; acidity ; ash content ; botanical composition ; classification ; fiber content ; laboratory testing ; peat
• 标准状态：现行
• 发布单位：US-ASTM
• 国际标准分类号：65.080 (Fertilizers)
• 载体形态：3P.;A4
• 中国标准分类号：D20
• 国别：美国材料与试验协会

1.1 This classification is a system for subdividing and assigning nomenclature to peat samples through laboratory tests.

1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.