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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
Language: English File Format: PDF
Word Count: 2500 words Price(USD): 75 (USD) remind me the price change
Implemented on: 1992-03-01 Delivery: via email in 1-3 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout
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:
Language: English
File Format: PDF
Word Count: 2500 words
Price(USD): 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:
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