标准摘要
[中文适用范围]： 本文件提供了玻璃和塑料制成的体积仪器的测试、校准和使用方法，以获得最佳的使用精度。 注：测试是确定单个体积仪器是否符合适当标准的过程，从而确定其在一个或多个点的测量误差。 本文件适用于标称容量在 100 µl 至 10000 ml 范围内的容量仪器。 其中包括单容量移液器（参见 ISO 648）、刻度移液器（参见 ISO 835）、滴定管（参见 ISO 385）、容量瓶（参见 ISO 1042 和 ISO 5215）以及刻度量筒（参见 ISO 4788 和 ISO 6706） 。 该方法不适用于测试容量低于 100 µl 的容量仪器，例如微型玻璃器皿。 本文件并不专门涉及 ISO 3507 中规定的比重瓶。 然而，在大多数情况下，也可以遵循为确定玻璃器皿体积而规定的程序来确定比重瓶体积。 对于某些类型的比重瓶，可能需要进行特殊处理。 [外文原描述]： This document provides methods for the testing, calibration and use of volumetric instruments made from glass and plastic in order to obtain the best accuracy in use. NOTE Testing is the process by which the conformity of the individual volumetric instrument with the appropriate standard is determined, resulting in the determination of its error of measurement at one or more points. This document is applicable to volumetric instruments with nominal capacities in the range of 100 µl to 10 000 ml. These include single-volume pipettes (see ISO 648), graduated pipettes (see ISO 835), burettes (see ISO 385), volumetric flasks (see ISO 1042 and ISO 5215), and graduated measuring cylinders (see ISO 4788 and ISO 6706). The methods are not intended for testing of volumetric instruments with capacities below 100 µl such as micro-glassware. This document does not deal specifically with pycnometers as specified in ISO 3507. However, the procedures specified for the determination of volume of glassware can, for the most part, also be followed for the determination of a pycnometer volume. For some types of pycnometers, special handling can be necessary.
英文名称Laboratory glass and plastic ware — Volumetric instruments — Methods for testing of capacity and for use