服务搜索 SEARCH
TAPPI T 491
作者：TECERT 发布于：2022-12-31 18:45:08 检测认证一站式服务 收藏：Ctrl+D
摘要：TAPPI T 491 Water Immersion Number of Paperboard 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 491 | Water Immersion Number of Paperboard |
This test is applicable to paperboards that are medium-sized, with an immersion number between 4.5 and 6.0, to hard-sized, with an immersion number of 3.5 or less, throughout.
