This standard specifies the technical requirements and methods for quenching and tempering of steel parts heated in furnaces. This standard applies to surface heating and quenching methods.
GB/T 16924-2008 Referenced Document
GB 15735 Requirements for the safety and health in production process of metal heat treatment*, 2012-11-05 Update
GB/T 11352 Carbon steel castings for general engineering purpose
GB/T 1182 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form, orientation, location and run-out*, 2018-09-17 Update