GB/T 7970-1999
Communication cable paper (English Version)
Home
GB/T 7970-1999
Standard No.
GB/T 7970-1999
Language
Chinese,
Available in English version
Release Date
1999
Published By
国家质量技术监督局
Latest
GB/T 7970-1999
GB/T 7970-1999 history
1999
GB 7970-1999
Communication cable paper
1987
GB 7970-1987
Communication cable paper
Copyright ©2023 All Rights Reserved