IRAM OFICIALIZADA 1566 N.I.O.-1959
Hollow concrete blocks for construction
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IRAM OFICIALIZADA 1566 N.I.O.-1959
Standard No.
IRAM OFICIALIZADA 1566 N.I.O.-1959
Release Date
1959
Published By
AR-IRAM
Scope
Bl This standard establishes the characteristics that masonry made up of hollow Portland cement concrete blocks must meet.
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