31SG7Y14型单色显示管详细规范31SG7Y14型单色显示管详细规范Detail specification for electronic components--Monochrome display tube of type 31SG7Y14 (Applicable for certification)
Harmonized system of quality assessment for electronic components. Blank detail specification. Liquid crystal displays. Monochrome LCDs without electronic circuit
电子元件质量评定协调体系 空白详细规范 液晶显示器 无电子电路的单色LCD
1991-11-15
DIN EN 120007
Blank detail specification: Liquid Crystal Displays; monochrome LCDs without electronic circuit; German version EN 120007:1992
空白详细规范:液晶显示器；没有电子电路的单色LCD；德文版EN 120007:1992
1993-06-01
BS EN 111101-1996
Specification for harmonized system of quality assessment for electronic components. Blank detail specification. Display storage tubes
电子元件质量评定协调体系规范 空白详细规范 显示存储管
1984-08-15
BS EN 120001-1993
Harmonized system of quality assessment for electronic components. Blank detail specification. Light emitting diodes, light emitting diode arrays, light emitting diode displays without internal logic and resistor
电子元件质量评定协调体系 空白详细规范 发光二极管、发光二极管阵列、无内部逻辑和电阻器的发光二极管显示器