【国际标准】 Carbonaceous materials used in the production of aluminium — Determination of density by gas pyknometry (volumetric) using helium as the analysis gas — Solid materials
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	      标准号:
ISO 21687:2007 EN
标准名称:
Carbonaceous materials used in the production of aluminium — Determination of density by gas pyknometry (volumetric) using helium as the analysis gas — Solid materials
英文名称:
Carbonaceous materials used in the production of aluminium — Determination of density by gas pyknometry (volumetric) using helium as the analysis gas — Solid materials标准状态:
现行- 
          	
发布日期:
2007-02-28 - 
          	
实施日期:
 出版语种:
EN
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