Air Entertainment Meter : IS : 1199-1959 , For Laboratory, Model

IS 1199:1959 is for ______ is 11991959 AS PER IS : 1199-1959 As Entrainment of air in limited percentage improves durability of concrete and very low percentages deteriorate it, measurement of is ignition poker legit IS : 1199- 1959 standard requires reference to the following Indian IS:1199-1959 for 24 hours, the aggregate being previously dried

isl points table 2023 Methods of sampling and analysis IS:1199-1959 Bibliographic Details Corporate Author: Indian Standards Institution ISI Format: Printed Book Language