ASTM D4298-2004 标准详情
- 标准号:ASTM D4298-2004
- 中文标题:相互比较渗透管以确定示踪能力的标准指南
- 英文标题:Standard Guide for Intercomparing Permeation Tubes to Establish Traceability
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2004
The accuracy of air pollution measurements is directly dependent upon accurate calibrations. Such measurements gain accuracy and can be intercompared when the measurement procedures are traceable to national measurement standards. This guide describe
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