Packaging. Requirements for measuring and verifying the four heavy metals and other dangerous substances present in packaging and their release into the environment. Part 1: Requirements for measuring and verifying the four heavy metals present in packaging.
包装材料测量和验证包装中存在的四种重金属和其他危险物质及其释放到环境中的要求 第1部分:包装中四种重金属的测量和验证要求