General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 30973-2014
Scope
This standard defines concepts such as diagrams and symbols, which help to represent the functions and transformations of software and can improve interpersonal communication. This standard covers the development, communication and review of software requirements analysis and design phases. This standard is valid in the following software fields: -- interactive software (description of functions and conversions on the screen); -- data communication software (description of communication protocols and corresponding actions); -- language/command (description of syntax).
GB/T 30973-2014 history
2014GB/T 30973-2014 Information technology.Representation for human communication of state transition of software