我国光伏材料国际标准提案介绍

Introduction on Our Country's International Standard Proposals for Photovoltaic Materials

介绍了光伏材料领域国际标准化现状和我国三项光伏材料国际标准提案的提出背景、主要内容、研究历程及进展。IEC 62788-1-6规定了利用差示扫描量热法和凝胶含量分析法测定光伏组件用EVA胶膜硫化程度,IEC 62805-1规定了光伏组件用玻璃的总雾度和雾度光谱分布测试方法,IEC 62805-2规定了光伏组件用玻璃的透射率和反射率测试方法。

The paper introduces the current situation of photovoltaic materials international standardization and the background, main content and research process of three IEC standards in photovoltaic materials proposed by China. IEC 62788-1-6 specifies test methods for determining the degree of cure in Ethylene-Vinyl Acetate encapsulation for photovoltaic modules, IEC 62805-1 specifies methods for measurement and calculation of the total haze and the spectral distribution of haze of of glass used in Photovoltaic（PV） modules, IEC 62805-2 specifies methods for measuring the transmittance and refl ectance of glass used in Photovoltaic（PV） modules and provides instructions on how to calculate the effective hemispherical transmittance and refl ectance of this glass.