本文件规定了确定室内空气颗粒物浓度的一般策略，涵盖了约1 nm至100μm的尺寸范围。 此外，本文件描述了识别典型室内颗粒源的方法，并给出了获取代表性样品的一般建议。 本文介绍了室内颗粒物的主要来源，以及室内颗粒动力学。描述了各种测量方法，以及它们的优点、缺点和应用领域，以及一些一般的采样建议。 讨论了确定室内空气颗粒物的测量策略，包括参考案例研究和更具体的采样建议。 ISO 16000系列中的其他文件将侧重于空气中颗粒物的每一部分，并给出这些测量的具体建议。 测量不确定度的确定和最低报告要求也是本文件的一部分。 本文件不适用于生物气溶胶的测定或颗粒的化学特性。 有关粉尘成分的测量和评估，请参阅ISO 16000系列中的相关部分。 本文件不适用于车辆乘客舱和公共交通系统中空气颗粒物的测量。

This document specifies the general strategies for determining the concentration of airborne particles indoors and covers the size range from approximately 1 nm to 100 μm. In addition, this document describes methods for identifying typical indoor particle sources and gives general recommendations for obtaining a representative sample. The main sources of indoor particulate matter are described in this document, together with indoor particle dynamics. Various measurement methods are described, along with their advantages, disadvantages and areas of application, as well as some general sampling recommendations. Measurement strategies for determining airborne particles indoors are discussed, including reference case studies with more specific sampling recommendations. Additional documents in the ISO 16000 series will focus on each fraction of airborne particulate matter and give specific recommendations for these measurements. The determination of measurement uncertainty and minimum reporting requirements are also part of this document. This document does not apply to the determination of bioaerosols or the chemical characterization of particles. For the measurement and assessment of dust composition, see the relevant part in the ISO 16000 series. This document does not apply to the measurement of airborne particles in vehicle passenger compartments and public transport systems.