ISO 5638
Solid fibreboard; Determination of grammage of single layers
Hartfaserplatten; Bestimmung der flächenbezogenen Masse (des Flächengewichtes) von Einzellagen
Responsible national committee
NA 074-02-03 AA - Physical-technological test methods for paper and board
Responsible international committee
ISO/TC 6/SC 2 - Test methods and quality specifications for paper and board