標準號：DIN EN ISO 14688-2-2018
中文標準名稱：土工學調查和試驗.土壤的識識別與分類.第2部分:分類原則(ISO 14688-2-2017);德文版本EN ISO 14688-2-2018
英文標準名稱：Geotechnical investigation and testing - Identification and classification of soil - Part 2: Principles for a classification (ISO 14688-2:2017); German version EN ISO 14688-2:2018
標準類型：P22
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：P22
國際標準分類號：13.080.05;93.020
引用標準：DIN EN ISO 14688-1-2018;DIN EN ISO 14689-2018;DIN EN ISO 17892-1-2015;DIN EN ISO 17892-2-2015;DIN EN ISO 17892-3-2016;DIN EN ISO 17892-4-2017;DIN EN ISO 17892-5-2017;DIN EN ISO 17892-6-2017;DIN EN ISO 22476-1-2013;DIN EN ISO 22476-2-2012;DIN EN ISO 22476-
適用范圍：This standard establishes together with ISO 14688-1 the basic principles for the identification and classification of soils on the basis of those material and mass characteristics most commonly used for soils for engineering purposes. The characteristics relevant may vary and so, for particular projects or materials, more detailed subdivisions of the descriptive and classification terms may be appropriate. Soil identification and description are covered in ISO 14688-1. The classification system established in this standard permits soils to be grouped into classes of similar composition and geotechnical properties, and with respect to their suitability for geotechnical engineering purposes, such as: foundations, ground improvements, construction material for roads, construction material for embankments, construction material for dams, construction material for drainage systems. The field of application of this standard is natural soil and similar man-made material in situ and redeposited. Identification and description of rock are covered by ISO 14689.