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Précision de la plage du manomètre d'eau pour les pièces sous pression

2019-03-16View Original

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Chers amis, concernant le test de pression hydraulique des pièces sous pression, existe-t-il des normes qui stipulent la plage et la précision du manomètre utilisé dans le test ?
Reply #22019-03-16
Veuillez vous référer à l'article 11.11.2 de GB/T150.4-2011 du test de pression et du test de fuite.

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