Is 11991959 is for a specification for standard sand

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IS 1199 : Methods of Sampling and Analysis of Concrete, Reaffirmed 2004 2 B C Punmia, Ashok Kumar Jain, Soil Mechanics and Foundations, Laxmi

The slump of the formed mixes in the current study is determined as per IS: 1199–1959 2 Strength properties: The strength Significance and Use This test method is intended to provide the user with a procedure to determine slump of plastic hydraulic-cement

11 विनर एविएटर डाउनलोड As per IS 5515 - 1983; IS 1199 Such as, IS 1199 – 1959, ASTM C 143-10, BS 1881: 103 :1993 etc Slump Test Apparatus Following apparatus are used for performing the slump