ISO 648:2008规定了带有一个标记(总输送量)的容量移液管和带有两个标记的容量移液管的计量和结构要求,这两种移液管均适用于一般实验室用途。
规定的细节符合ISO 384中给出的容积式玻璃器皿的设计和构造原则。
ISO 648:2008 specifies metrological and constructional requirements for volumetric pipettes with one mark (total delivery) and for volumetric pipettes with two marks, both of which are adequate for general laboratory purposes.
The details specified are in conformity with the principles of design and construction of volumetric glassware given in ISO 384.