Grooved pins with round head (ISO 8746:1997)
圆头槽销（ISO 8746-1997）；德文版EN ISO 8746:1997

1998-03-01

Grooved pins with countersunk head (ISO 8747:1997)
沉头槽销（ISO 8747-1997）；德文版EN ISO 8747:1997

1998-03-01

GROOVED PINS WITH COUNTERSUNK HEAD. (ISO 8747:1997).
带沉头的槽销 （ISO 8747-1997）

1998-05-07