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QB/T 2922-2007

Chinese Standard: 'QB/T 2922-2007'
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Detail Information of QB/T 2922-2007; QB/T2922-2007
Description (Translated English): Case and bag - Test method for shaking impact
Sector / Industry: Light Industry Industry Standard (Recommended)
Classification of Chinese Standard: Y48
Classification of International Standard: 59.140.35
Word Count Estimation: 6,673
Date of Issue: 2007-12-03
Date of Implementation: 2008-06-01
Drafting Organization: Guangdong Province Product Quality Supervision and Inspection Station of footwear
Administrative Organization: China Leather Industry Standardization Technical Committee
Summary: This standard specifies test methods for vibration impact bags. This standard applies to all kinds of daily luggage.

QB/T 2922-2007
QB
LIGHT INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 59.140.35
Classification No. Y48
Record No. 22749-2008
Case and Bag - Test Method for Shaking Impact
箱包 振荡冲击试验方法
ISSUED ON. DECEMBER 03, 2007
IMPLEMENTED ON. JUNE 01, 2008
Issued by. National Development and Reform Commission of the
People's Republic of China
Table of Contents
Foreword ... 3 
Introduction ... 4 
1 Scope ... 5 
2 Principle ... 5 
3 Device ... 5 
4 Sample Preparation ... 5 
5 Test Methods ... 5 
6 Expression of Test Result ... 6 
7 Test Report ... 7 
Foreword
This Standard was proposed by the China National Light Industry Council.
This Standard shall be under the jurisdiction of the Committee on Leather of
Standardization Administration of China (SAC/TC 252).
This Standard is drafted by Guangdong Provincial Quality Supervision, Inspection and
Footwear Station, Zhongshan Crown Leather Co., Ltd., Guangzhou V-Goal Handbag
Co. Ltd. AND Ming Yu Electronic Technology Co., Ltd.
Chief drafting staffs of this Standard. Zhong Xihao, Huang Xiaogang, Lin Jiezhen,
Jiang Yongxiong, Yu Xinglong and Zhan Zhiyi.
This Standard is issued for the first time.
Case and Bag – Test Method for Shaking Impact
1 Scope
This Standard specifies test method for shaking impact of case and bag.
This Standard is applicable to various cases and bags of daily use.
2 Principle
The quality of carrying-handle, tie-bar and case & bag body is inspected by - lifting the
loaded case and bag with the carrying-handle or fully-pulled tie-bar; then drop them at
a certain speed and the loaded gravity within a specified travel; use the spring to
realize the shaking impact on the case and bag depending on the absorption and
release of the force.
3 Device
Shaking impact tester for case and bag shall include those parts specified in 3.1~3.4.
3.1 Metal support. ≥2000mm in height.
3.2 Impact device. capable of moving up and down, with the damping spring
constant of 17.54N/mm.
3.3 Control device. having adjustable test speed, capable of setting the impact tests
frequency and providing the automatic shutdown function in case of sample falling
midway.
3.4 Recording device. having automatic recording and memory function.
4 Sample Preparation
The sample shall be placed in such an environment at a temperature of 18°C~25°C
for at least 1h without bearing any load.
5 Test Methods
5.1 Add specified load into tested case and bag in accordance with those specified
in Table 1; load shall be distributed uniformly.
pulling and pushing the tie-bar, in N; the result is accurate to an integer place.
7 Test Report
The test report shall include.
a) The seri......
Related standard:   QB/T 2922-2018  QB/T 2917-2007
   
 
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