ASTM D374 - ASTM Standard美国材料与试验协会标准电子版 下载积分: 2900 内容提示: Designation: D 374 – 99 An American National StandardStandard Test Methods forThickness of Solid Electrical Insulation 1This standard is issued under the f i xed designation D 374; the number immediately following the...
ASTM D374/D374M-16由美国材料与试验协会 US-ASTM 发布于 2016。 ASTM D374/D374M-16 固体电绝缘厚度的标准试验方法的最新版本是哪一版? 最新版本是ASTM D374/D374M-23。 ASTM D374/D374M-16 发布之时,引用了标准 ASTM D1711与电绝缘有关的标准术语 ...
替代标准 ASTM D3744/D3744M-11a 当前最新 ASTM D3744/D3744M-18 适用范围 该测试方法为在受到机械降解时可能在骨料中产生的粘土状材料的相对数量、细度和特性赋予经验值。该程序已在美国有限的地理区域中使用,结果与各种建筑应用中的骨料性能相关,包括:骨料基层、回填用渗透材料、细混凝土骨料和用于岩石边坡防护的抛...
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ASTM D374 固体电绝缘材料厚度标准试验方法 Some electrical properties, such as dielectric strength, vary with the thickness of the material. Determination of certain properties, such as relative permittivity (dielectric constant) and volume resistivity, usually require a knowledge of the thickness. Design...
ASTM D374固体电绝缘材料厚度标准试验方法 Some electrical properties, such as dielectric strength, vary with the thickness of the material. Determination of certain properties, such as relative permittivity (dielectric constant) and volume resistivity, usually require a knowledge of the thickness. Design ...
ASTM D374 D374M固体电绝缘材料厚度的标准试验方法—适用范围 Scope: These test methods cover the determination of the thickness of several types of solid electrical insulating materials employing recommended techniques. Use these test methods except as otherwise required by a material specification ...
标准号:ASTM D374M-2013 中文标准名称:固体电绝缘材料厚度的标准试验方法(公制) 英文标准名称:Standard Test Methods for Thickness of Solid Electrical Insulation (Metric) 标准类型:K15 发布日期:1999/12/31 12:00:00 实施日期:1999/12/31 12:00:00 ...
使用标准厚度块进行校准,确保测量结果准确。 校准频率根据使用频率和环境条件确定,建议每次使用前或定期校准。 3、开始测量 将探头垂直放置在材料表面,确保接触平稳。 按下测量键,等待仪器显示厚度值并记录数据。 4、数据记录与分析 使用仪器自带的数据存储功能或外接设备记录测量结果。