DIN EN 16966 E:2016-03 工作场所暴露 通过吸入纳米物体及其聚集体和附聚物来测量暴露 使用的度量标准 例如数量浓度、表面积浓度和质量浓度(草案)
Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration