appearance(General requirements for plastic films for electrical purposes)
作者:百检网 时间:2021-12-01 来源:互联网
- 检测分类 未定义
- 样品名称 General requirements for plastic films for electrical purposes
- 检测项目 appearance
- 检测标准 《The electricity use plastics thin film a general request 》GB/T 13542-1992《The electricity experiment a method with the plastics thin film 》 GB/T 13541-1992