Establishes the lengths of belts stated as their inside lengths under normal fitting tension. Tabulates the lengths from 500 mm up to and including 5000 mm (20 to 200 inch). The values given in bold type (according to R 20 series) are particularly recommended.
Заменён стандартами:
ISO 22(1991.12)
Дата введения:
01.05.75
Дата отмены:
01.12.91
Нормативные ссылки:
NBN E 24-007-1986, EQV*NF E24-102-1958, NEQ*NF E24-102-1986, NEQ