ASTM D 7969 - 16 Standard Specification for Gravity Convection and Forced Ventilation Ovens

Current edition approved Jan. 1, 2016. Published January 2016. Originally approved in 2015. Last previous edition approved in 2015 as D7969 – 15. — 4 p.
This specification covers the performance requirements for general purpose air ovens ordinarily used in testing operations, which have a testing chamber up to 0.6 m3 (25 ft3) in volume.
It is applicable to gravity convection ovens designed to operate over all or part of the temperature range from 20°C above ambient room temperature to 200°C.
It is applicable to forced ventilation ovens designed to operate over all or part of the temperature range from 20°C above ambient room temperature to 500°C.
This specification does not include safety requirements that are essential for ovens used in the presence of combustible materials.