导线横截面积检测

ASTM B263-99 标准导线横截面积测定的标准试验方法

1.1 This test method covers the procedure for determining the cross-sectional area of stranded conductors by the mass method.

1.2

Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors

ASTM B263-99 标准导线横截面积测定的标准试验方法

1.1 This test method covers the procedure for determining the cross-sectional area of stranded conductors by the mass method.

1.2

Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors