Sir, but in IS : 456 mentioned that 30 specimen should be taken for trial mix
(Number of test results of sample,s'-The total
number of test strength of samples required to
constitute an acceptable record far calculation
of standard deviation shall be not less than 30.
Attempts should be made to...
hi...I am Ramu .N. working in quality control department from 12 years. In roads & Building works. i have completed my Diploma in Civil through Correspondence.
Please tell me any vacacies in quality laboratory in Andhra Pradesh & Telangana regions.
Thanks.
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