Standard No.:	QB/T 2919-2018
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
Professional Classification:	QB    Professional Standard - Light Industry
Issued on:	2018-4-30
Implemented on:	2018-9-1
Status:	valid
Superseding:	QB/T 2919-2007 Case and bag - Test method for resistance to fatigue of pull rod
Target Language:	English
File Format:	PDF
Word Count:	2500 words
Translation Price(USD):	60.0
Delivery:	via email in 1 business day

QB/T 2919-2018 Case and bag — Test method for resistance to fatigue of pull rod 1 Scope This standard specifies the principle, test apparatus, test method and test report of test method for resistance to fatigue of pull rod for case and bag. This standard is applicable to pull rods for various cases and bags. 2 Principle Under certain pulling and pressing frequencies, the reciprocating fatigue performance, structural strength and durability of switch of pull rod for case and bag are tested by continuously opening and closing the pull rod lock and reciprocating pulling and pressing the pull rod. 3 Apparatus

Contents Foreword i 1 Scope 3 Apparatus 4 Preparation of sample 5 Test methods 6 Expression of result 7 Test report