Methods of sampling and testing mastic asphalt used in building and civil engineering Ingestion-build-81111 1 applies to flow measurement

1 applies to flow measurement in conduits into which a tracer is injected in such a way that effective mixing in a single phase with the gas flowing in the pipe is achieved

This part of ISO 5630 specifies a method for accelerating the ageing of paper and board through exposure to an elevated light irradiance and for assessing the effect of ageing on optical properties for the purpose of predicting stability to long-term natural ageing that occurs due to exposure to light

HD protects against backflow and is installed in a vertical downward flow position

PD ISO/TR 21624 provides guidance practices regarding the systems available for exposure and assessment of nano-objects and their aggregates and agglomerates (NOAA) for in vitro air exposure studies

Specific requirements of this document apply to motor caravans where the overall length multiplied by the overall width does not exceed 13

Methods of sampling and testing mastic asphalt used in building and civil engineering Ingestion-build-81111 1 applies to flow measurement1 Scope This British Standard specifies methods for sampling and testing mastic asphalt used in building and civil engineering. NOTE Attention is drawn to the safety recommendations given in Annex A.