摘要
依据GB/T 2912.1-1998标准,通过用乙酰丙酮法测定纺织品游离甲醛含量,详细分析了测定过程中影响结果的各个分量,并对各分量进行评定,给出了标准的表示方法。认为在本次测定中,不确定度主要来自于重复测定和量筒的使用。
According to the GB/T2912. 1-1998, the formaldehyde content in textiles material is measured by using spectrophotometer. The factors affecting the measurement result are analyzed and evaluated in detailed. The standard expression of measurement result is presented according to the metrology criterion. The main factors affecting the measuring results are the uncertainty of repeated measurements and the use of graduated flask.
出处
《纺织科技进展》
CAS
2006年第4期61-65,共5页
Progress in Textile Science & Technology
关键词
纺织品
游离甲醛
检测
不确定度
textile material
formaldehyde
measurement
uncertainty
