Water cooling towers - Code of practice for thermal and functional design has-hardcopy ISO 17021 is an international

ISO 17021 is an international standard on conformity assessment that discusses the requirements for bodies providing audit and certification of management systems

if provided

as specified in this European Standard

Determination of nitrogen content and calculation of crude protein content

Charpy impact strength of notched specimens

Water cooling towers - Code of practice for thermal and functional design has-hardcopy ISO 17021 is an international1 Scope This Part of BS 4485 gives recommendations for the thermal and functional design of industrial and natural draught water cooling towers and factory prefabricated cooling towers. NOTE The titles of the publications referred to in this standard are listed on the inside back cover.