This document specifies the procedure for the determination of total shrinkage of concrete specimens in drying conditions. NOTE 1 Possible shrinkage or length changes occurring before 24 h of age, and which could have significant amplitude and/or consequences, in case of restraint, could need to be measured according to a complementary procedure not covered by this document. NOTE 2 Information on a simplified procedure for the determination of autogenous shrinkage is given in Annex A. The test is suitable for specimens having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 32 mm.
Tämän julkaisun valmistelusta Suomessa vastaa Rakennustuoteteollisuus RTT ry, puh. 09 12 991 (vaihde).
EN 12350-1:2019 Testing fresh concrete - Part 1: Sampling and common apparatus
EN 12390-1:2012 Testing hardened concrete - Part 1: Shape, dimensions and other requirements for specimens and moulds
EN 12390-1:2021 Testing hardened concrete - Part 1: Shape, dimensions and other requirements for specimens and moulds
EN 12350-1:2019 Testing fresh concrete - Part 1: Sampling and common apparatus
EN 12390-1:2012 Testing hardened concrete - Part 1: Shape, dimensions and other requirements for specimens and moulds
EN 12390-1:2021 Testing hardened concrete - Part 1: Shape, dimensions and other requirements for specimens and moulds
EN 12390-2:2019 Testing hardened concrete - Part 2: Making and curing specimens for strength tests
EN 12504-1:2019 Testing concrete in structures - Part 1: Cored specimens - Taking, examining and testing in compression