1 Scope
This standard specifies the basic requirements for graphical symbols in respects such as classification, standardized procedures, presentation rules, design requirements and register.
This standard is applicable to the design of graphical symbols in fields such as technical document, equipment and sign, especially for that of standard graphical symbols.
2 Normative References
The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent modifications or revisions (excluding correction contents) are not applicable to this standard. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest editions of the normative documents apply.
