Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water Ingestion-build-71203 - flatness

- flatness

This document outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air

sub-layers or any other material integrated at the underside of the floor-covering element are not included in the test and should therefore be removed before testing

BS EN 13080 specifies requirements for the transverse and longitudinal spreading characteristics such as working widths

rainwater and surface water at temperatures up to 50 °C

Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water Ingestion-build-71203 - flatness