標準號：ISO 1920-9-2009
中文標準名稱：混凝土試驗.第9部分:壓縮中混凝土氣瓶蠕變的測定
英文標準名稱：Testing of concrete - Part 9: Determination of creep of concrete cylinders in compression
標準類型：Q13
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：Q13
國際標準分類號：91.100.30
引用標準：ISO 1920-3-2004;ISO 1920-4-2005;ISO 1920-8-2009
適用范圍：This part of ISO 1920 specifies a method for determining the creep of standard concrete test cylinderssubjected to a sustained longitudinal compressive load.NOTE The conditions for curing and storage (see 6.1) can be varied to suit different requirements, e.g. earlypre-stress. The time of loading (see 6.2) can also be varied to give an indication of other properties. These variations,however, will not conform to the requirements for a creep test as specified in this part of ISO 1920 and it is necessary thatany deviation from the standard procedure be recorded in the test report.