Analysis on Flow Value Traceability of New Air Samplers
Air sampler is widely used in the field of environmental monitoring.JJG 956-2013"Air Sampler"veri-fication regulation is applicable to rotameters,but in recent years,the new air sampler mainly uses the digital display flow direct reading type.Based on the relevant research at home and abroad,this paper analyzes the quantity and value traceability of its flow,and carries out experimental verification.
万方数据
维普
