Standard No.:	T/CPIA 0073-2024
English Name:	Test method of acid content in encapsulant film for photovoltaic module
Chinese Name:	光伏组件用封装胶膜中酸含量的测试方法
Chinese Classification:	L90    Special electronic technology material
Professional Classification:	T/    Social Organization Standard
Source Content Issued by:	China Photovaltaic Industry Association
Issued on:	2024-08-30
Implemented on:	2024-9-15
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了光伏组件用封装胶膜酸值（比色滴定法）及醋酸/醋酸根含量（高效液相色谱法）的测试方法。
本文件适用于光伏组件用封装胶膜，其中醋酸/醋酸根含量测试仅适用于原料中包含乙烯-醋酸乙烯酯共聚物（EVA）的封装胶膜。