As per clause3.3 of IS 516 (Methods of tests for Strength of Concrete) after the period of24 hours, specimens of Cubes, cylinders, beams etc. shall be marked forlater identification, removed from the moulds and, unless required for 24hours, stored in clean water at a temp. of 25to 30 C until they are transported to thetesting laboratory. On arrival at testing laboratory, the specimen shall bestored in clean water at a temp. of 27± 2 C until the time of test. Records ofthe daily max. & Min. temperature shall be kept both during the period ofspecimen remain on the site and in the laboratory.
Specimenproduced from harden concrete as per clause 4 of IS 1199, shall be placed inwater at temp. of 25 to 30C for 48 hours before testing.
Temperature Range | 25C TO 30C |
Accuracy | ± 2C |
Price: