Tests for thermal and weathering properties of aggregates - Determination of resistance to freezing and thawing of Lightweight aggregates Ingestion-build-86103 This Part of BS 4485

This Part of BS 4485 describes methods for the determination of the performance of industrial mechanical draught and natural draught water cooling towers

Requirements governing calculation process

It is possible to have separate data and metadata interchanges

the optical delivery system and the devices for shielding and assist gases

Information for the maintenance organisation

Tests for thermal and weathering properties of aggregates - Determination of resistance to freezing and thawing of Lightweight aggregates Ingestion-build-86103 This Part of BS 44851 Scope This European Standard specifies the reference test method used for type testing, and in case of dispute, for determining the resistance to freezing and thawing of lightweight aggregates (LWA) in accordance with EN 13055. For other purposes, in particular for factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. The test is applicable to LWA with