ISO 2420-1972 标准详情
- 标准号:ISO 2420-1972
- 中文标题:皮革-视密度测定
- 英文标题:leather-determination of apparent density
- 标准类别:国际标准化组织标准ISO
- 发布日期:1972-10-01
The principle consists in an accurate measurement of the thickness and diameter of a disk of leather and calculation of the apparent density by dividing the mass by the volume. Used apparatus consists of steel press knife, thickness gauge, balance (+
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
