Norm

ASTM D4120-07(2012)

Standard Test Method for Fiber Cohesion in Roving, Sliver, and Top in Dynamic Tests

48,24

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie D13.58
Gepubliceerd op 01-07-2012
Taal Engels

1.1 This test method describes the measurement of fiber cohesion as the dynamic cohesive force required to maintain drafting in rovings, slivers or tops when they are subjected to stress induced by passing between pairs of drafting rolls of different surface speeds. The cohesive force is converted to cohesive tenacity based on the linear density of the material.

Note 1—For static tests refer to Test Method D2612.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 59.080.20
Nederlandse titel Standard Test Method for Fiber Cohesion in Roving, Sliver, and Top in Dynamic Tests
Engelse titel Standard Test Method for Fiber Cohesion in Roving, Sliver, and Top in Dynamic Tests

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