CARB认证 ASTMD6007 甲醛等VOC释放量检测用气候箱(小型环境舱)
概述/原理:
将已知表面积的试件,放入温度、湿度、空气流速和空气置换率控制在一定值的测试箱内。甲醛从试件中释放出来,与箱内空气混合,定期抽取箱内空气,从箱中抽取空气通过盛有水的洗气瓶测定水中吸收的甲醛浓度。测试箱中空气的甲醛浓度由洗气瓶中的甲醛浓度和抽出的空气体积计算,用毫克每立方米(mg/m3)表示。取样是周期性的,直到测试箱内甲醛浓度达到平衡状态。
技术参数:
产品型号:VEOUS-M型、VEOUS-H型、VEOUS-K型 运行环境温度:15℃~30℃
运行环境湿度:≤90%RH 气候箱容积:1立方米
温度可调范围:10℃~30℃ 湿度可调范围:40%~70%
温度:23℃±0.5℃湿度:45%±3%RH
空气交换率:1m3/h,±5% 空气流速:0.1m/s~0.5m/s(连续可调)
适用标准:
Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber ASTM 标准D 6007-2002
Standard Guide for Small-Scale Environmental Chamber Determinations 0f Organic Emissions From Indoor Materials/Products ASTM标准D 5116-97
Standard Practice for Determination of Volatile Organic Compounds (Excluding Formaldehyde) Emissions from Wood-Based Panels Using Small Environmental Chambers Under Defined Test Conditions ASTM标准D 6330-98
Standard Practice for Full-Scale Chamber Determination of Volatile Organic Emissions from Indoor Materials/Products ASTM D 6670-01
Wood-based panels — Determination of formaldehyde release —Part 1: Formaldehyde emission by the chamber method pr EN717-1,1997
Building products-Determination of the emission of volatile organic compounds-Part 1:Emission test chamber method :German version ENV 13419-1:1999
ISO 16000-9:2006 Indoor air -- Part 9: Determination of the emission of volatile organic compounds from building products and furnishing -- Emission test chamber method
《室内装饰装修材料人造板及其制品中甲醛释放量》(GB18580-2001)
《室内装饰装修材料地毯、地毯衬垫及地毯胶粘剂有害物质释放限量》(GB18584-2001)
《室内装饰装修材料地毯、地毯衬垫及地毯胶粘剂有害物质释放量》(GB18587-2001)