DEFSTAN 68-28/2-1992 标准详情
- 标准号:DEFSTAN 68-28/2-1992
- 中文标题:
- 英文标题:Di-isocyanatotoluene Types 80/20 And 65/35
- 标准类别:英国国防部标准
- 发布日期:
Gives the requirements for a mixture of the 2,4 and 2,6 isomers of di-isocyanatotoluene. Two types of material are covered, tupe 80/20 and 65/35, which differ only in respect of the proportion of the two isomers present in the mixture. Both types are
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