Hydrostatic test – Pressure gauge, accuracy class
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When conducting hydrostatic tests on pressure-bearing components, what is the typical accuracy grade of the pressure gauges used? What are the relevant standard guidelines? Members who work in quality inspection, please share your insights
Is there any standard basis for this? GB/API or others
In industries other than the chemical sector, we carry out subsequent work in accordance with the client’s specifications; I haven’t paid attention to why this standard is used. GB/T 1226-2017 General pressure gauges - Doc88.com http://www.doc88.com/p-0708666894219.html
Both the standard and the local version are available; please refer to them.