GB/T 7288.1-1987
Abolished
GB/T 2423.7-2018
Active
National standards
GB/T 2423.7-2018 Environmental testing—Part 2:Test methods—Test Ec:Rough handling shocks,primarily for equipment-type specimens
GB/T 2423.7-2018 Environmental testing—Part 2:Test methods—Test Ec:Rough handling shocks,primarily for equipment-type specimens
Basic Information
Standard Code:
GB/T 2423.7-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
The experimental conditions and procedures are summarized here
Publish Date:
2018-12-28
Implement Date:
2019-07-01
Publisher:
国家市场监督管理总局、中国国家标准化管理委员会
Technical Committee:
全国电工电子产品环境条件与环境试验标准化技术委员会(SAC/TC 8)
Pages:
12 pages
Scope
GB/T 2423的本部分给出了一种用来模拟主要用于设备型样品在使用过程中被剧烈搬动或维修时受到撞击、振动、跌落等粗率操作造成冲击效应的试验方法。模拟样品在作为松散约束的货物运输中受到的碰撞效应,需采用试验Ee:弹跳试验方法来评估;同样,模拟样品用于安装设备所受到的冲击效应,需采用试验Ea:冲击来评估。本试验通常仅适用于可能受到剧烈搬动的中小型设备,而且仅适用于有可能受到敲击和撞击危险的角和面。一般说来,经常被搬动和使用的设备(例如野外设备和备件)才可能受到上述的敲击和撞击。然而,当它们构成永久性装置的一个组成部分时,通常不会受到上述的敲击和撞击,因此就不需要进行此类试验。本试验不适用于易损坏的、没有防护的、形状不规则的设备(例如飞机头部雷达),因为这些设备从固定装置中取出来时通常是装在一个托架上或一个搬运架中。然而,当这些设备在它们的运输包装箱中,或在自己的托架上,或在搬运架中,并被看作是一个整体时,本试验也是适用的。对只有一个安装面的设备(例如标准底面),通常只在该面上进行试验。冲击试验是将样品固定在试验台上进行的。倾跌和翻倒、自由跌落、反复自由跌落和弹跳试验中样品是在自由状态下进行的。
Development Information
Drafting Units:
广州大学、工业和信息化部电子第五研究所、上海市质量监督检验技术研究院、北京航空航天大学、电信科学技术第一研究所、北京中元环试机电设备技术有限公司
Drafting Persons:
徐忠根、纪春阳、卢兆明、吴飒、魏蓓、唐利民、张越、刘启华
Same series standard
GB/T 2423.39-2018 Environmental testing—Part 2:Test methods—Test Ee and guidance:Loose cargo testing including bounce
GB/T 2423.47-2018 Environmental testing—Part 2:Test methods—Test Fg:Acoustic vibration
GB/T 2423.48-2018 Environmental testing—Part 2:Test methods—Test Ff:Vibration—Time-history and sine-beat method
GB/T 2423.56-2018 Environmental testing—Part 2:Test methods—Test Fh:Vibration, broadband random and guidance
GB/T 2423.61-2018 Environmental testing—Part 2:Test methods—Test and guidance:Dust and sand test for large specimen
GB/T 2423.62-2018 Environmental testing—Part 2:Test motheds—Test Fx and guidance:Mulit input mulit output vibration test
Replace the following standards
Referenced Standards
GB/T 2423.39-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ee:Bounce
IEC 60068-2-27
IEC Guide 104
ISO 48:2007
ISO 4180-2:1980
Adopt standards
IEC 60068-2-31:2008
Related Standards
GB/T 7288.2-1987
Abolished
GB/T 7288.2-1987 Equipment reliability testing Preferred test conditions Equipment for stationary use in weather protected locations—High degree of simulation
GB/T 7826-1987
Replaced
GB/T 7826-1987 Analysis techniques for system reliability—Procedure for failure mode and effects analysis(FMEA)
GB/T 7827-1987
Abolished
GB/T 7827-1987 Reliability prediction procedure
GB/T 7828-1987
Active
GB/T 7828-1987 Reliability design reviews
GB/T 7829-1987
Active