作废 SJ/T 10355-1993
电子元器件详细规范 WHH081 WHH121 WHH141型组合频道预调电位器评定水平E 电子元器件详细规范 WHH081 WHH121 WHH141型组合频道预调电位器评定水平E Detail specification for preset potentiometers for combined channels for Type WHH081,121 and 141
发布日期:1993-03-25
实施日期:1993-10-01
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标准简介
相似标准/计划/法规
BS QC 410102-1992
Specification for harmonized system of quality assessment for electronic components. Potentiometers for use in electronic equipment. Blank detail specification: lead-screw actuated and rotary preset potentiometers. Assessment level F
电子元件质量评定协调体系规范 电子设备用电位计 空白详细规范:丝杠驱动和旋转预设电位器 评估等级F
1992-08-15
评定电子元器件水平频道

最后更新时间 2025-08-29