GB/T 16923-2008 in English

《GB/T 16923-2008钢件的正火与退火》由TC75（全国热处理标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了在炉内加热的钢件正火与退火的技术要求及方法。

1 Scope
This standard specifies technical requirement and method of normalizing and annealing for steel parts heated in furnace.
This standard is not applicable to surface heating process method.

2 Normative References
Provisions of the following documents, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to these specifications are encouraged to research whether the latest editions of these labels are applied or not. For undated references, the latest editions of the normative documents are applicable to this standard.

Contents
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification, Code and Application Scope of Normalizing and Annealing Processes
5 To-be-treated Parts
6 Equipments for Normalizing and Annealing
7 Normalizing and Annealing Technology
8 Quality Inspection of Parts after Normalizing and Annealing
9 Safety and Health Requirements
10 Energy Consumption Requirements
11 Product Report List
Appendix A (Informative) Selection of Steel Parts Normalizing and Annealing Process Specification