
【国外标准】 Standard Test Method for Silver Migration for Membrane Switch Circuitry (Withdrawn 2023)
本网站 发布时间:
2024-02-28
- ASTM F1996-14
- Withdrawn, No replacement
- 定价: 0元 / 折扣价: 0 元
- 在线阅读
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
4.1 The effects of silver migration are short circuiting or reduction in insulation resistance. It is evidenced by staining or dicoloration between the cathode and anode conductive traces.4.2 Accelerated testing may be accomplished by increasing the voltage over the specified voltages. (A typical starting point would be 5Vdc 50mA).1.1 This test method is used to determine the susceptibility of a membrane switch to the migration of the silver between circuit traces under dc voltage potential.1.2 Silver migration will occur when special conditions of moisture and electrical energy are present.
标准号:
ASTM F1996-14
标准名称:
Standard Test Method for Silver Migration for Membrane Switch Circuitry (Withdrawn 2023)
英文名称:
Standard Test Method for Silver Migration for Membrane Switch Circuitry (Withdrawn 2023)标准状态:
Withdrawn, No replacement-
发布日期:
-
实施日期:
出版语种:
- 其它标准
- 上一篇: ASTM F1995-13(2021) Standard Test Method for Determining the Shear Strength of the Bond between a Surface Mount Device (SMD) and Substrate in a Membrane Switch (Withdrawn 2023)
- 下一篇: ASTM F1997-07 Standard Test Method for Determining the Sensitivity (Teasing) of a Tactile Membrane Switch (Withdrawn 2008)
- 推荐标准
- AS/NZS 2243.3:1995/Amdt 1:1996 Safety in laboratories - Microbiology
- AS/NZS 2272:1996 Plywood - Marine
- AS/NZS 2272:1996/Amdt 2:1998 Plywood - Marine
- AS/NZS 2341.22:1996 (R2013) Methods of testing bitumen and related roadmaking products Determination of particle charge
- AS/NZS 2341.24:1996 (R2013) Methods of testing bitumen and related roadmaking products Calculation of non-aqueous volatiles content (by difference)
- AS/NZS 2341.27:1996 Methods of testing bitumen and related roadmaking products Determination of sedimentation
- AS/NZS 2341.30:1996 (R2013) Methods of testing bitumen and related roadmaking products Recovery of residue from bituminous emulsion
- AS/NZS 2442.1:1996 (R2016)/Amdt 2:1999 Performance of household electrical appliances - Rotary clothes dryers - Energy consumption and performance
- AS/NZS 2442.1:1996 (R2016)/Amdt 4:2006 Performance of household electrical appliances - Rotary clothes dryers Energy consumption and performance
- AS/NZS 2455.2:1996 Textile floor coverings - Installation practice Carpet tiles
- AS/NZS 2512.9:1996/Amdt 1:1998 Methods of testing protective helmets - Determination of load distribution
- AS/NZS 2550.9:1996 Cranes - Safe use Vehicle hoists
- AS/NZS 2717.1:1996 Welding - Electrodes - Gas metal arc Ferritic steel electrodes
- AS/NZS 2804.2:1996 Installation of security screen doors Sliding
- AS/NZS 2891.14.1.2:1999 Methods of sampling and testing asphalt Field density tests - Determination of field density of compacted asphalt using a nuclear surface moisture-density gauge - Backscatter mode