ISO 7550:1985

Laboratory glassware — Disposable micropipettes

Two types are specified: type I with graduation line and colour code which contains its volume when filled to the graduation line from the end away from the colour code, type II without markings wjich contains its volume when filled completely. Construction are shown in figures, the dimensions are tabled. The definition of capacity of each type is given and the determination of accuracy and repeatability is specified.