SIS SS 13 75 20-1981
Mortars — Testing — Compressive strength
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SIS SS 13 75 20-1981
Standard No.
SIS SS 13 75 20-1981
Release Date
1981
Published By
SE-SIS
Latest
SIS SS 13 75 20-1981
SIS SS 13 75 20-1981 history
1981
SIS SS 13 75 20-1981
Mortars — Testing — Compressive strength
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