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IEC 60068-2-20 Ed. 5.0現行

Environmental testing Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads

出版:International Electrotechnical Committee

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基本信息
標準編號: IEC 60068-2-20 Ed. 5.0
發布時間:2008/7/21 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:20
標準簡介

IEC 60068-2-20:2008 outlines Test T, applicable to devices with leads. Soldering tests for surface mounting devices (SMD) are described in IEC 60068-2-58. This standard provides procedures for determining the solderability and resistance to soldering heat of devices in applications using solder alloys, which are eutectic or near eutectic tin lead (Pb), or lead-free alloys. The procedures in this standard include the solder bath method and soldering iron method. The objective of this standard is to ensure that component lead or termination solderability meets the applicable solder joint requirements of IEC 61191-3 and IEC 61191-4. In addition, test methods are provided to ensure that the component body can resist against the heat load to which it is exposed during soldering. The major technical changes with regard to the fourth edition are the following: - the solder globule test is deleted; - test conditions and requirements for lead-free solders are added.

本標準替代的舊標準

IEC 60068-2-20 Ed. 4.0

等同采用的國際標準

I.S. EN 60068-2-20:2008 - Identical

NEN EN IEC 60068-2-20:2008 - Identical

PN EN 60068-2-20:2008 - Identical

BS EN 60068-2-20:2008 - Identical