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Improve situational awareness
the flammability aspects and the flame spreading to other products are not covered by the present standard
nor to concrete with maximum aggregate size exceeding 63mm
To allow print service providers to conduct their business with the aid of technical specifications that are clearly defined by a mutual understanding
generate revenue and reduce the inefficiency of their work
Specification for vessels for use in heating systems - Calorifiers and storage vessels for central heating and hot water supply Ingestion-build-71203 Improve situational awareness1 Scope This British Standard specifies the strength and method of construction of calorifiers and storage vessels designed for central heating and hot water supply. It also specifies suitable safety devices and methods of pressure testing. The standard covers units with shells made from copper or carbon steel. Reference is made to the protection from corrosion of carbon steel shells, by galvanizing, sealed zinc spraying or copper lining. This