2019年6月20日 · 1.1 This test method covers the measurement of the nominal thickness of geosynthetics, except textured and some structured geomembranes where the entire surface of the presser foot cannot come into complete contact with the geosynthetic surface.

2021年1月20日 · Scope1.1 This test method covers the measurement of the nominalthickness of geosynthetics, except textured and some struc-tured geomembranes where the entire surface of the presserfoot cannot come into complete contact with the geosyntheticsurface.1.2 This test method does not provide thickness values forgeosynthetics under variable normal compr...

ce the last revision or reapproval. 1. Scope 1.1 This test method covers the measurement of the nominal thickness of geotextiles, smooth surfaced geomembranes, . eo-nets, and geocomposite drainage products. 1.2 This test method does not provide thickness values for geosynthetic.

This standard is issued under the fixed designation D5199; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

1.1 This test method covers the measurement of the nominal thickness of geosynthetics, except textured and some structured geomembranes where the entire surface of the presser foot …

2020年1月4日 · Designation: D5199 − 12 (Reapproved 2019)Standard Test Method forMeasuring the Nominal Thickness of Geosynthetics 1This standard is issued under the f i xed designation D5199; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in …

2025年3月12日 · 该测试方法可用于土工织物和土工膜商业运输的验收测试，但建议谨慎，因为有关实验室间精度的信息不完整。 建议进行 5.4.1 中指示的比较测试。 如果使用本测试方法进行商业货物验收测试时报告的测试结果差异引起争议，买方和供应商应进行比较测试以确定其实验室之间是否存在统计偏差。 建议有能力的统计协助来调查偏差。 至少，双方应采取一组尽可能均匀且由大量相关类型材料形成的测试样本。 测试样品应随机分配等量到每个实验室进行测试。 两个 …

美国材料与试验协会 (ASTM) 发布的 ASTM D5199-12 标准定义了土工合成材料公称厚度测量的测试方法，但压脚整个表面不能完全接触的纹理和一些结构化土工膜除外土工合成材料表面。

2019年6月15日 · ASTM D5199-12 (2019)测量土工合成材料标称厚度的标准试验方法1.1 本试验方法涵盖了土工合成材料标称厚度的测量，但纹理土工膜和一些结构化土工膜除外，其中压脚的整个表面无法与土工合成材料表面完全接触。

中文名称：测量土工合成物标称厚度的标准实验方法 英文名称：Standard Test Method for Measuring the Nominal Thickness of Geosynthetics ICS分类：59.080.70 (Geotextiles) 中标分类：W59 发布日期：2012 实施日期： 替代标准：