The issue of marking upper and lower limits on the on-site dashboard
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During a recent safety inspection, the inspectors mentioned the issue of having lower and upper limit markings posted on the local instrument panel. Which standard is being followed?
This regulation in our factory is likely derived from the \"Regulations on the Management of Instrumentation Equipment in Sinopec\" and the \"Equipment Management Methods of Sinopec Group Corporation\".
Pressure vessels have such regulations; I’m not sure about others
We used adhesive strips to attach it, and it tends to fall off over time.
Take a look at http://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1355236; it might be helpful to you
It should be included in the safety management system of chemical enterprises. Former Ministry of Chemical Industry.
It’s just experience in visual management; there are no clear regulatory or standard requirements
Labeling the pressure gauge with upper and lower limits is, in essence, a method of safety management; it enables inspectors to identify any abnormalities in the production process during inspections and take prompt action to prevent accidents.
Generally, there is only a upper limit requirement, no lower limit