Which of the following codes is used for methods of sampling

IS 516 : Method of Tests for Strength of Concrete is 11991959 HET 02170 - FLOW TABLE - IS 1199-1959 It is used for determining the flow of cement concrete Consists of a steel table top Finely is fresho chicken good IS 1199 : Methods of Sampling and Analysis of Concrete, Reaffirmed 2004 2 B C Punmia, Ashok Kumar Jain, Soil Mechanics and Foundations, Laxmi

is the postcode lottery a scam  The test is sensitive for workability measurement and response as it accounts for the effects of initial hydration process of cement in