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Hi All,
I'm new on this forum, hope to find answers and of course give to you answers!
My question is about pure mechanical pressure indicators/temperature indicators (with expansion liquid). Is there any need to have them atex certified?
Thank you
I'm new on this forum, hope to find answers and of course give to you answers!
My question is about pure mechanical pressure indicators/temperature indicators (with expansion liquid). Is there any need to have them atex certified?
Thank you