Paper and board. Determination of curl using a single vertically suspended test piece Ingestion-build-103253 lacquered or coextruded

lacquered or coextruded

it provides a portable implementation of the required facilities

BS EN 13015 does not cover:

change rotational speed

BS ISO 28000:2007 Specification for security management systems for the supply chain

Paper and board. Determination of curl using a single vertically suspended test piece Ingestion-build-103253 lacquered or coextruded1 Scope This International Standard gives a procedure for determining the curl of paper and board using a vertically suspended test piece, and defines the terms used in curl measurement. This International Standard may be used to measure any curl when the curl formed approximates the arc of a circle; the curl is stable enough to remain constant during the time required to cut the test pieces and make the measurement. This primarily includes curl in