Trolley and contact wires for electric traction Part 4:Aluminium-steel and aluminium alloy composite trolley wires

GB 12971.4-1991 Trolley and contact wires for electric traction Part 4:Aluminium-steel and aluminium alloy composite trolley wires
Standard No.:	GB 12971.4-1991	Status:	remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	2500 words	Translation Price:	75 (USD) remind me the price change Email:
Implemented on:	1992-03-01	Delivery:	via email in 1-3 business day
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Standard No.:	GB 12971.4-1991
Chinese Name:	电力牵引用接触线第4部分：钢、铝及铝合金复合接触线
English Name:	Trolley and contact wires for electric traction Part 4:Aluminium-steel and aluminium alloy composite trolley wires
Professional Classification:	K13 Cable and its accessory
Professional Classification:	GB National Standard
ICS Classification:	29.060.10 Wires
Issued by:
Issued on:	1991-06-06
Implemented on:	1992-03-01
Status:
Target Language:	English
File Format:	PDF
Word Count:	2500 words
Translation Price:	75 (USD)
Delivery:	via email in 1-3 business day

GB 12971.4-1991 The following standards are cited：

GB 12971.4-1991 Cited by the following standards：