NZS 3122-2009 A1 标准详情
- 标准号:NZS 3122-2009 A1
- 中文标题:
- 英文标题:Specification for Portland and blended cements (General and special purpose): Amendment 1
- 标准类别:其他国内外OTHERSS
- 发布日期:
This amendment aligns NZS 3122-2009 with a worldwide initiative to reduce the carbon footprint of concrete by reducing carbon dioxide emissions associated with the process of cement manufacture. This amendment also takes into consideration the resul
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