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 has-hardcopy possibilities (‘can’)

possibilities (‘can’)

BS 8888 is a British Standard that aims to convey all or part of a design definition or specification of a product and their component parts using engineering drawings

4 Removal and/or replacement

ISO 15014 specifies the requirements and test methods for solid flat extruded sheets of poly(vinylidene fluoride) homopolymers and poly(vinylidene fluoride) copolymers without fillers or reinforcing materials

1 Substrate material and preparation

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 has-hardcopy possibilities (‘can’)What is this standard about? This European Standard specifies the use of different metrics for the measurement of exposure by inhalation of NOAA during a basic assessment and a comprehensive assessment, respectively, as described in EN 17058 [1]. This document demonstrates the implications of choice of particle metric to express the exposure by inhalation to airborne NOAA, e. g. released from nanomaterials1) and present the principles of operation,