GB/T 2951.21-2008: Common test methods for insulating and sheathing materials of electric and optical cables -- Part 21: Methods specific to elastomeric compounds -- Ozone resistance, hot set and mineral oil immersion tests Delivery: 9 seconds. Download (and Email) true-PDF + Invoice. Get Quotation: Click GB/T 2951.21-2008 (Self-service in 1-minute) Newer / historical versions: GB/T 2951.21-2008 Preview True-PDF (Reload/Scroll-down if blank)
