Standard No.:	QB/T 2919-2007
English Name:	Case and bag - Test method for resistance to fatigue of pull rod
Chinese Name:	箱包 拉杆耐疲劳试验方法
Chinese Classification:	Y48    Fur, leather and artificial leather products
Professional Classification:	QB    Professional Standard - Light Industry
ICS Classification:	59.140.35 59.140.35    Leather products 59.140.35
Issued by:	NDRC
Issued on:	2007-12-3
Implemented on:	2008-6-1
Status:	superseded
Superseded by:	QB/T 2919-2018 Case and bag-Test method for resistance to fatigue of pull rod
Superseded on:	2018-9-1
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	20.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the test method for resistance to fatigue of the pull rod of traveling case and trolley bag. This standard is applicable to the pull rods of various traveling cases and trolley bags. 2 Principle The reciprocating fatigue property and structure firmness of pull rod as well as the durability of switchgear shall be inspected by switching the pull rod lock and pull rod continuously, and by pulling out and pressing in the pull rod repetitively with a certain frequency.

Foreword I Introduction II 1 Scope 2 Principle 3 Devices 4 Specimen Preparation 5 Test Methods 6 Expression of Results 7 Test Report