NF ISO 1219-1/A1

Fluid power systems and components - Graphical symbols and circuit diagrams - Part 1 : graphical symbols for conventional use and data-processing applications - Amendment 1

Le présent document amende et modifie l'exemple 7.3.11 relatif au verrouillage du piston et déverrouillage par application de pression dans une position prédéfinie, d'ajouter un nouvel exemple relatif au verrouillage du piston et déverrouillage par application de pression dans n'importe quelle position (7.3.21), et d'ajouter de nouveaux symboles représentant un frein de tige de vérin (8.4.63) et un élément de verrouillage de vérin (8.4.64).

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