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English Translations » 信息处理 » Principles for instrument design document numbering

Principles for instrument design document numbering

2012-02-09View Original

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Instruction manual is S, material list is M, table of contents is L, instruments are R； Those who understand it can explain the meaning of the definition and tell me which standard it can be found in?
Reply #22012-02-10
It is recommended to refer to the national standard: GB2625-81, Symbols and alphanumeric codes for process control flowcharts.
Reply #32012-02-11
It seems there are no relevant regulations for this; it varies from company to company

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Translated at 2026-07-25 19:47:56

Original: https://bbs.hcbbs.com/thread-959335-1-1.html

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