ISO 1920-9:2009 PDF

Scope: This part of ISO 1920 specifies a method for determining the creep of standard concrete test cylinders subjected 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. early pre-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 that any deviation from the standard procedure be recorded in the test report.

ISO 1920-9:2009 Referenced Document

ISO 1920-3:2004 Testing of concrete - Part 3: Making and curing test specimens
ISO 1920-4:2005 Testing of concrete - Part 4: Strength of hardened concrete
ISO 1920-8:2009 Testing of concrete - Part 8: Determination of drying shrinkage of concrete for samples prepared in the field or in the laboratory

2009 ISO 1920-9:2009 Testing of concrete - Part 9: Determination of creep of concrete cylinders in compression