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TAPPI T423
- Folding Endurance of Paper (Schopper Type Tester)
- standard by Technical Association of the Pulp and Paper Industry,
- Publisher: TAPPI
$25.00$49.00
This method describes the use of the chopper type of folding apparatus. It is suitable for papers having a thickness of 0.25 mm (0.010 in.) or less.The procedure for the MIT type apparatus, which may be used for papers of any thickness, is described in TAPPI T 511 Folding Endurance of Paper (MIT Tester).
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