GB/T 4909.5-2009 English Version, GB/T 4909.5-2009 Test methods for bare wires - Part 5: Bend test - Reverse bend test (English Version)

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GB/T 4909.5-2009 Test methods for bare wires - Part 5: Bend test - Reverse bend test (English Version)
Standard No.:	GB/T 4909.5-2009	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	4000 words	Price(USD):	120.0 remind me the price change Email:
Implemented on:	2009-12-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 4909.5-2009
English Name:	Test methods for bare wires - Part 5: Bend test - Reverse bend test
Chinese Name:	裸电线试验方法第5部分：弯曲试验反复弯曲
Chinese Classification:	K11 Bare wire
Professional Classification:	GB National Standard
ICS Classification:	29.060.10 29.060.10 Wires 29.060.10
Issued by:	AQSIQ; SAC
Issued on:	2009-3-19
Implemented on:	2009-12-1
Status:	valid
Superseding:	GB 4909.5-1985 裸电线试验方法弯曲试验反复弯曲
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.0
Delivery:	via email in 1~3 business day

Standard

GB/T 4909.5-2009 Test methods for bare wires - Part 5: Bend test - Reverse bend test (English Version)
Standard No.	GB/T 4909.5-2009
Status	valid
Language	English
File Format	PDF
Word Count	4000 words
Price(USD)	120.0
Implemented on	2009-12-1
Delivery	via email in 1~3 business day

Detail of GB/T 4909.5-2009

Standard No.

English Name

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Chinese Classification

Professional Classification

ICS Classification

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Introduction of GB/T 4909.5-2009

GB/T 4909的本部分规定了裸电线弯曲试验中的反复弯曲试验的试验设备、试件制备、测量步骤、试验结果及评定等。
本部分适用于测定标称直径d为0.3mm～10.0mm的铜、铝及其合金、双金属线等圆截面导体及特征尺寸a≤20.0mm的异形截面导体（如接触线等）的反复弯曲性能。
本部分是将试件一端固定，自由端沿规定半径的圆柱面作正反方向90°的弯曲试验，弯曲到规定的次数或到试件断裂为止。
本部分应与GB/T 4909.1-2009一起使用。

Contents of GB/T 4909.5-2009

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