GB/T 31489.1-2015: D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV - Part 1: Test methods and requirements Delivery: 9 seconds. Download (and Email) true-PDF + Invoice. Get Quotation: Click GB/T 31489.1-2015 (Self-service in 1-minute) Newer / historical versions: GB/T 31489.1-2015 Preview True-PDF (Reload/Scroll-down if blank)
