ISO 5807:1985

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ISO 5807:1985 is an International Organization for Standardization (ISO) standard that defines symbols and conventions used in information processing documentation, particularly for flowcharts and related diagrams. It specifies the standard shapes and lines to represent data, program, and system flowcharts, program network charts, and system resources charts. The standard is applicable in conjunction with ISO 2382/1, which provides a foundation for information processing terminology.