一、環境艙的測試原理：

環境艙測試汙染物釋放的過程可以概述為：將材料和產品或其樣本置於測試艙中，根據需要調節艙中的溫度、相對濕度和空氣置換率等環境條件；在環境艙的排氣口或內部取樣；采用適當的方法分析氣體樣本，識別主要的汙染物及其濃度隨時間的變化；然後根據測量的濃度確定材料和產品的釋放率和釋放特性。

二、環境艙的設計參考標準

Design reference standard of the environmental chamber

1美國測試和材料協會標準

(AMERICAN SOCIETY FOR TESTING AND MATERIALS，ASTM)

1.1測試voCs釋放 Test on emission of voCs

a、ASTM D 5116-97《小尺度環境箱測定室內材料和產品中侑機釋放的標準指南》“Standard Guide for Small-Scale Environmental Chamber Determinations 0f Organic Emissions From Indoor Materials／Products”。

b、ASTM D 6330-98《規定測試條件下小型環境箱測定木製板材中VOCs(除甲醛)釋放的標準操作》“Standard Practice for Determination of Volatile Organic Compounds (Excluding Formaldehyde) Emissions from Wood-Based  Panels Using Small Environmental Chambers Under Defined Test Conditions”。

c、ASTM D 6670-01《全尺度環境箱測定室內材料和產品VOCs中釋放的標準操作》“Standard Practice for Full-Scale Chamber Determination of Volatile Organic Emissions from Indoor Materials／Products”。

1.2測試甲醛釋放 Test on emission of Formaldehyde

a、E 1333—96《大型環境箱測定木製品釋放氣體中甲醛濃度和釋放率的標準測試方法》“Standard Test Method for Determining Formaldehyde Concentrations in Air and Emission Rates from Wood Products Using a Large Chamber”。

b、ASTM D 6007-02《小尺度環境箱測定木製品釋放氣體中甲醛濃度的標準測試方法》“Standard Test Method for Determining Formaldehyde Concentration in Air from Wood Products Using a Small Scale Chamber”。

2 歐洲標準 (CEN European Committee for Standardization)

a、ENV 13419-1《建築產品—VOCs釋放量的測定第壹部分：釋放測試環境箱方法》“Building products-Determination of the emission of volatile organic compounds-Part 1：Emission test chamber method”。

b、測試甲醛釋放ENV 717-1《人造板甲醛釋放量測量環境箱法》test on the Formaldehyde emission , “Wood-Based Panels Determination of Formaldehyde Release-Part 1：Formaldehyde Emission by the Chamber Method”。

3 中國標準：Chinese standard

a、測試VOCs釋放：GB  18580-200 1《室內裝飾裝修材料—地毯、地毯襯墊及地毯膠粘劑有害物質釋放限量》中附錄A(規範性附錄)：小型環境試驗艙法。Test on emission of VOCs:GB 18580-200 1 “Indoor Decorating and Refurbishing Materials—Limitations of Harmful Substances Emitted from Carpets, Carpets Cushions and Adhesives” AppendixA (Normative Appendix): Small-Scale Environmental Chamber Determinations

b、測試甲醛釋放GBl8580-2001《室內裝飾裝修材料——人造板及其製品中甲醛釋放限量》中6.4節：氣候箱法測定飾麵人造板甲醛釋放量。

Test on emission of Formaldehyde: “Indoor Decorating and Refurbishing Materials—Limit of Formal Dehyde Emission of Wood-based Panels and Finishing Products” Section 6.4: Climate Chamber Determination of Dehyde Emission of Wood-based Panel Veneer.

4  其它標準：Other standards

      ASTM D 5116-97

      ASTM D 3237-00

      ASTM D 6803-02

      ASTM D 6007-02

      ASTM D 6330-98

      ISO 16000-6 INDOOR AIR-PART 6

      JISA 1901

*   試驗箱滿足以下試驗標準：

*   Test chamber should satisfy the following test standards:

ASTM D 6007-02

加州ANSI/BIFMA X7.1-2007

California ANSI/BIFMA X7.1-2007

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