服务搜索 SEARCH
TAPPI T 261
作者:TECERT 发布于:2022-12-31 19:50:08 检测认证一站式服务 收藏:Ctrl+D
摘要:TAPPI T 261 Fines Fraction by Weight of Paper Stock by Wet Screening 联系我们:info@tecert.com 安排测试 / Contact us for testing.
标准编号 Standard/Code | 标准名称 Standard Title |
TAPPI T 261 | Fines Fraction by Weight of Paper Stock by Wet Screening |
1.1 This method measures the weight percent fines content of paper stock or of pulp samples by means of a single-screen classifier. A modified procedure permits the use of the apparatus to measure the tendency of the fines fraction to be retained by the fiber fraction under graduated turbulent conditions.
1.2 Separation of suspended particles of different shapes and sizes by wet screening may be accomplished using various devices. The apparatus described below is recommended for convenience and accuracy.