BS DD ISO/TS 7821-2005 烟草和烟草制品.试验方法评价的合作研究用同一批次相同样品的制备和组成
BS DD ISO/TS 7821-2005 标准详情
- 标准号:BS DD ISO/TS 7821-2005
- 中文标题:烟草和烟草制品.试验方法评价的合作研究用同一批次相同样品的制备和组成
- 英文标题:Tobacco and tobacco products - Preparation and constitution of identical samples from the same lot for collaborative studies for the evaluation of test methods
- 标准类别:英国标准
- 发布日期:2005-11-18
内容简介
This Technical Specification provides a practical framework for the operations of dividing a lot (not necessarily homogeneous) of tobacco or tobacco products into several similar samples intended for collaborative studies, either within or between la
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