第二版取消并取代了第一版（1976年）。指定用于农业机械（尤其是收割机脱粒机）的V形皮带的主要尺寸，以及相应的固定或可变直径皮带轮的槽截面。将630 mm至5000 mm（含）的基准长度标称值制成表格。一些图说明了关注的形状和参考数量。

This second edition cancels and replaces the first edition (1976). Specifies the main dimensions of V-belts intended for use on agricultural machinery (in particular harvester-thresher machines), together with the grove section of the corresponding fixed- or variable-diameter pulleys. Tabulates nominal values of datum length from 630 mm up to and including 5 000 mm. Some figures illustrate shapes and reference quantities of concern.