CARB認(rèn)證 ASTMD6007 甲醛等VOC釋放量檢測(cè)用氣候箱(小型環(huán)境艙)
概述/原理:
將已知表面積的試件,放入溫度、濕度、空氣流速和空氣置換率控制在一定值的測(cè)試箱內(nèi)。甲醛從試件中釋放出來(lái),與箱內(nèi)空氣混合,定期抽取箱內(nèi)空氣,從箱中抽取空氣通過(guò)盛有水的洗氣瓶測(cè)定水中吸收的甲醛濃度。測(cè)試箱中空氣的甲醛濃度由洗氣瓶中的甲醛濃度和抽出的空氣體積計(jì)算,用毫克每立方米(mg/m3)表示。取樣是周期性的,直到測(cè)試箱內(nèi)甲醛濃度達(dá)到平衡狀態(tài)。
技術(shù)參數(shù):
產(chǎn)品型號(hào):VEOUS-M型、VEOUS-H型、VEOUS-K型 運(yùn)行環(huán)境溫度:15℃~30℃
運(yùn)行環(huán)境濕度:≤90%RH 氣候箱容積:1立方米
溫度可調(diào)范圍:10℃~30℃ 濕度可調(diào)范圍:40%~70%
溫度:23℃±0.5℃濕度:45%±3%RH
空氣交換率:1m3/h,±5% 空氣流速:0.1m/s~0.5m/s(連續(xù)可調(diào))
適用標(biāo)準(zhǔn):
Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber ASTM 標(biāo)準(zhǔn)D 6007-2002
Standard Guide for Small-Scale Environmental Chamber Determinations 0f Organic Emissions From Indoor Materials/Products ASTM標(biāo)準(zhǔn)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標(biāo)準(zhǔn)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
《室內(nèi)裝飾裝修材料人造板及其制品中甲醛釋放量》(GB18580-2001)
《室內(nèi)裝飾裝修材料地毯、地毯襯墊及地毯膠粘劑有害物質(zhì)釋放限量》(GB18584-2001)
《室內(nèi)裝飾裝修材料地毯、地毯襯墊及地毯膠粘劑有害物質(zhì)釋放量》(GB18587-2001)
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