GBT13297
GBT13297, Total:2 items.
The international standard classification for "GBT13297" includes: Other iron and steel products , Non-ferrous metals .
The Chinese standard classification for "GBT13297" includes: Precision alloy .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 13297-2021 General rules of packaging，marking and quality certification for precision alloys
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 13297-1991 General rules for packaging, marking and certification of precision alloys
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