DAO 05:2002 Mandatory PNS for Steel Bars

DAO 05:2002 Mandatory PNS for Steel Bars Mandatory Implementation of the following Philippine National Standards for steel bars (1) PNS 49:2002, Steelbars for concrete reinforcement - Specification and (2) PNS 211:2002, Rerolled steel bars for concrete reinforcement - Specification
File Name: DAO 05 2002_pns49&211_rsb.pdf
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