英文标准名称:Classification of specific environmental condition--Part 3:Plateau
英文标准名称:Classification of specific environmental condition--Part 2:Dry heat-desert
英文标准名称:Classification of specific environmental condition--Part 1:Dry heat
英文标准名称:Protection types of specific environmental condition and their symbols
英文标准名称:Environmental testing for electric and electronic products-Part 2:Test Methods-Test Xc:Fluid contamination
英文标准名称:Environmental testing for electric and electronic products-Part 2:Test methods-Test Xb:Abrasion of markings and letterings caused by rubbing of fingers and hands
英文标准名称:Voltage measurement by means of standard air gaps
英文标准名称:Environmental conditions existing in the application of electric and electronic products Section 1:Storage
英文标准名称:Environmental testing for electric and electronic products Part 2:Test Method Test Kca:High concentration sulfur dioxide
英文标准名称:Environmental conditions for electric and electronic products-Terminologies
投诉电话:010-82491398
企业邮箱:010@yjsyi.com
总部:北京市丰台区航丰路8号院1号楼1层121
分部:山东省济南市历城区唐冶绿地汇中心36号楼
北京前沿科学技术研究院
抖音
公众号
快手
微视频
小红书
Copyright © 北京中科光析科学技术研究所 | 京ICP备15067471号-16 | 网站地图:[1] [2]
Copyright © 北京中科光析科学技术研究所 | 京ICP备15067471号-16