GB/T 17616-1998
AbolishedUnified numbering system for designations of iron，steel and alloy
钢铁及合金牌号统一数字代号体系
Application Summary AI generated
This standard establishes a unified numerical coding system for designations of iron, steel, and alloys, replacing traditional alphanumeric grades with a consistent digital identifier. It is applied in the Chinese metallurgy industry for material identification, procurement, and quality control across manufacturing, engineering, and testing contexts. The system facilitates cross-referencing and data exchange in technical documentation, standards, and international trade.
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