标准摘要
[中文适用范围]： 本文件规定了 — 计量要求， — 最大允许误差， — 标记要求和 — 为用户提供的信息，用于由玻璃或玻璃和金属制成的手动操作精密实验室注射器，设计用于输送其选定的体积（Ex）。 手动操作的精密实验室注射器是用于输送液体和气体的仪器。 筒通常由玻璃制成，柱塞和针通常由金属制成。 [外文原描述]： This document specifies — metrological requirements, — maximum permissible errors, — requirements for marking and — information to be provided for users, for manually operated precision laboratory syringes made of glass or glass and metal designed to deliver their selected volume (Ex). Manually operated precision laboratory syringes are instruments used for delivering liquids and gases. The barrel is typically made of glass and the plunger and the needle are typically made of metal.
英文名称Piston-operated volumetric apparatus — Part 9: Manually operated precision laboratory syringes