ANSI/TAPPI T 272 sp-12

This practice describes the procedure using the TAPPI sheet machine for preparing reflectance-testingspecimen sheets of bleached or unbleached pulp whose fibers are readily dispersed in water. This practice permits the preparation of sheets having a smooth and reproducible surface for reflectance measurements with a minimum of washing or contamination of the sample.

This product replaces:TAPPI T272 sp-08 - Forming Handsheets for Reflectance Testing of Pulp (Sheet Machine Procedure)