SS ISO 21561 Ed. 1 标准详情
- 标准号:SS ISO 21561 Ed. 1
- 中文标题:
- 英文标题:Styrene-butadiene Rubber (sbr) - Determination Of The Microstructure Of Solution-polymerized Sbr
- 标准类别:新加坡SS
- 发布日期:
Specifies procedures for the quantitative determination of the microstructure of the butadiene units and the content of styrene units in solution-polymerized SBR (S-SBR) by 1H-NMR spectrometry as an absolute method and by IR spectrometry as a relativ
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