Signification du code alphabétique de la vanne HIS

2018-07-30View Original

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Je voudrais demander aux experts : sur les diagrammes de flux, il y a deux lettres indiquant les vannes, l’une est HXV et l’autre est HIS. Que signifient-elles respectivement ? Merci

Reply #22018-07-30

HG/T 20505-2014 « Indicateurs de fonction et symboles graphiques pour les instruments de mesure et de contrôle en processus » J’espère que cela pourra vous aider

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Signification du code alphabétique de la vanne HIS

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