HB/Z 209-1991
Specification for sampling of samples for gas analysis of metallic materials (English Version)
- Standard No.
- HB/Z 209-1991
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Aviation
- Latest
- HB/Z 209-1991
- Scope
- This specification specifies the general requirements for the sampling and preparation of samples for gas analysis of metallic materials, including the sampling and preparation of samples for smelting analysis, finished product analysis and raw material retest analysis, as well as relevant samples for arbitration and failure analysis. Sampling and other items. This specification is applicable to the sampling and preparation of samples used for gas analysis (determination of nitrogen, hydrogen, oxygen) of steel, high-temperature alloys, aluminum alloys, titanium alloys and other metal materials.
HB/Z 209-1991 history
- 1992 HB/Z 209-1991 Specification for sampling of samples for gas analysis of metallic materials
