GB/T 45757-2025
钕铁硼复合颗粒料
Polymer-bonded neodymium iron boron compounds pellets
- 实施日期
- 2026-01-01
- ICS 分类
- 77.120.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 45757-2025
Polymer-bonded neodymium iron boron compounds pellets
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