本技术规范为确定纳米材料及其附聚物和聚集体的测量特征提供了指导，并评估了与包含纳米材料的材料的性能相关的具体性能。为相关和可靠的测量提供指导

This Technical Specification provides guidelines for the identification of measurands to characterize nano-objects, and their agglomerates and aggregates and to assess specific properties relevant to the performance of materials that contain them. It provides guidance for relevant and reliable measurement.