1.1 This specification covers the performance requirements for general-purpose water baths ordinarily used in testing operations. It is applicable to gravity-convection and forced-circulation water baths operating in the range from 5°C above ambie This specification covers the performance requirements for four types (Types IA, IB, IIA, and IIB) of unloaded and covered general-purpose gravity-convection and forced-circulation water baths ordinarily used in testing operations. The temperature with