UNE-EN ISO 21572:2020
Optical fibre cables - Part 6-30: Indoor-outdoor cables - Family specification for weatherised indoor cables (Endorsed by Asociación Española de Normalización in January of 2021.)
- 标准号
- UNE-EN ISO 21572:2020
- 发布
- 2020年
- 发布单位
- ES-UNE
- 当前最新
- UNE-EN ISO 21572:2020