This standard specifies the technical requirements and methods for normalizing and annealing of steel heated in a furnace. This standard does not apply to surface heating treatment methods.
GB/T 16923-2008 Referenced Document
GB 15735 Requirements for the safety and health in production process of metal heat treatment*, 2012-11-05 Update
GB/T 1182 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form, orientation, location and run-out*, 2018-09-17 Update
GB/T 12603 Classifications and designations for metal heat treatment
GB/T 13298 Inspection methods of microstructure for metals
GB/T 13324 Terminology of heat treatment equipment
GB/T 17358 Power consumption,measurement,and testing in heat treating production*, 2009-03-11 Update
GB/T 19944 Fuel consumption calculation and measurement method in heat treating production*, 2015-09-11 Update
GB/T 224 Determination of the depth of decarburization of steels*, 2019-06-04 Update