concrete core method of testing is code as per IS 516 Part -4 2018

2 4 IS 456: 2000 7 IS 516 : 2018 (Hardened Concrete-Method of

Petroleum and natural gas industries — Cements and materials for well cementing — Part 2: Testing of well cements

is the postcode lottery a con IS 516: Part 2: Sec 2 Methods of Test Part 2 Properties of Hardened Concrete other than Strength Section 2 Initial surface absorption IS 516: Part 4

isb 388 This test is more precise and sensitive than the slump test for low workable concretes The compaction factor test is regulated by IS: 1199 2018,