本标准旨在提供 扩散型塑料的制造商和最终用户 带试验指南的采样器 用于评估采样器的性能 各种空气取样应用。本标准并非用于 采样器分类，也不是通过 不同采样器的性能如何 可以进行严格的比较。

This standard seeks to provide manufacturers and end users of diffusive samplers with guidance concerning the tests to be used in evaluating samplers for various air sampling applications.This standard is not intended as a means of sampler classification, nor as a means by which the performance of different samplers can be strictly compared.