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English Translations » 【仪表自控交流圈】 » Regarding instrument grading

Regarding instrument grading

2019-03-25View Original

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Do Class A instruments require mandatory inspection? Chain instruments should belong to Category A instruments, right? Are there any requirements for mandatory calibration for online analyzers?
Reply #22019-03-30
Pressure gauges and alarms belong to Category A for mandatory inspection
Reply #32019-07-08
Mandatory inspection relates to safety, environmental protection, trade, etc

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Translated at 2026-07-21 02:32:30

Original: https://bbs.hcbbs.com/thread-2446766-1-1.html

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