Code of practice for cleaning and surface repair of buildings - Cleaning of natural stone, brick, terracotta and concrete Ingestion-build-53008 Determining these values can employ

Determining these values can employ various instrumentation types and data sources

— findings of state or function (including normal findings) observed directly relating to a patient

Investigative agencies

and their specific components and subassemblies

Code of practice for cleaning and surface repair of buildings - Cleaning of natural stone, brick, terracotta and concrete Ingestion-build-53008 Determining these values can employ1 Scope This part of BS 8221 gives recommendations on the removal or partial removal of deposits from the original surface or substrate of a building. It includes the principal cleaning methods in use and the characteristics of surface deposits. It is applicable to the cleaning of natural stones, clay brick, calcium silicate brick, glazed and unglazed terracotta faience, and cast concrete and concrete products such as cast stone, concrete brick and