BS 7904-1998 标准详情
- 标准号:BS 7904-1998
- 中文标题:烟雾测量装置指南.烟雾不透光性试验方法的基础和应用
- 英文标题:Guide to smoke measurement units - Their basis and use in smoke opacity test methods
- 标准类别:英国标准
- 发布日期:1998-01-15
This standard is intended to describe the origins of the units used in the standards relating to measurement of smoke by optical methods, and any relationships between the units.
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