International Organization for Standardization (ISO)
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ISO 3766:2003
Scope
This International Standard specifies the simplified representation and the characterization of reinforcement in reinforced and in prestressed concrete for use in construction drawings. It also establishes a system for the scheduling of reinforced bars, comprising
— a method for specifying dimensions,
— a coding system for bar shapes,
— a schedule of preferred shapes, and
— a shape schedule and bending schedule.
ISO 3766:2003 history
2003ISO 3766:2003 Construction drawings - Simplified representation of concrete reinforcement
1995ISO 3766:1995 Construction drawings - Simplified representation of concrete reinforcement
1977ISO 3766:1977 Building and civil engineering drawings; Symbols for concrete reinforcement