干燥器法测定甲醛释放量的不确定度评定  

Evaluation on Measurement Uncertainties for Determining Formaldehyde Release Rate With Desiccator Method

作　　者：于涛[1] 孙中南[1] 张立东[1] 章丽娜[1] 何丹[1] 张秀兰[1] 

机构地区：[1]沈阳产品质量监督检验院,辽宁沈阳110022

出　　处：《辽宁化工》2010年第7期786-790,共5页Liaoning Chemical Industry

摘　　要：依据GB/T 17657-1999《人造板及饰面人造板理化性能试验方法》中干燥器法测定甲醛释放量,对装饰单板贴面人造板中甲醛释放量的检测过程进行研究,分析了检测过程的不确定度来源,确定了人造板甲醛释放量的测量结果不确定度,提出了干燥器法甲醛释放量检测不确定度的评定方法。Based on GB/T 17657-1999 about test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels,testing procedures of formaldehyde release rate for decorative veneer faced wood-based panel were investigated.The sources of uncertainties were analyzed,and uncertainties of determination measurements of formaldehyde release rate from man-made panels were obtained.A way of determining uncertainties by the desiccator method was proposed.

关 键 词：甲醛释放量 干燥器法 不确定度 

分 类 号：TS67[轻工技术与工程]