Representations for U.S. Customary, SI, and Other Units to Be Used in Systems with Limited Character Sets (formerly ANSI X3.50-1986(R1997))
在字符集有限的系统中使用的美国惯用单位、国际单位制和其他单位的表示法(以前是ANSI X3.50-1986(R1997))
This standard provides representations for units of weights and measure to be used in data interchange. The representations apply to names of U.S. customary units and internationally recognized units and their decimal multiples and submultiples.