Building construction. Jointing products. Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass Ingestion-build-260237 BS EN ISO 22301:2019 includes

BS EN ISO 22301:2019 includes some technical changes concerning BS EN ISO 22301:2014

This European Standard specifies a complexometric method for the determination of the calcium content and the magnesium content of liming materials

without cavities or with unventilated cavities

NOTE 2 Most of the magnetic field data in this report is associated with sinusoidal current sources and r

the provenance of sensors and their data and the assessment of measurement uncertainty

Building construction. Jointing products. Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass Ingestion-build-260237 BS EN ISO 22301:2019 includes1 Scope This International Standard specifies a method for the determination of the adhesion cohesion properties of sealants after cyclic exposure to heat and artificial light followed by a period of exposure to water at a defined temperature. NOTE The cyclic exposure of the test specimens to water and to radiation and heat is meant to simulate the exposure of sealants in service to natural weather conditions. The acceleration factor in comparison