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GB/T 17023-1997
半导体器件 集成电路 第2部分:数字集成电路 第二篇 HCMOS数字集成电路54/74HC、54/74HCT、54/74HCU系列族规范
Semiconductor devices--Integrated circuits--Part 2:Digital integrated circuits--Section two--Family specification for HCMOS digital integrated circuits series 54/74HC,54/74HCT,54/74HCU
GB/T 17024-1997
半导体器件 集成电路 第2部分:数字集成电路 第三篇 HCMOS数字集成电路54/74HC、54/74HCT、54/74HCU系列空白详细规范
Semiconductor devices--integratedcircuits--Part 2:Digital integrated circuits--Section three--Blank detail specification for HCMOS digital integrated circuits series 54/74HC,54/74HCT,54/74HCU
GB/T 17025-1997
Potentiometers for use in electronic equipment--Part 4:Sectional specification--Single-turn rotary power potentiometers
GB/T 16530-1996
Measuring method for polarization dependence of return loss of a single-mode fibre optic component
GB/T 16284.6-1996
信息技术 文本通信 面向信报的文本交换系统 第6部分:协议规范
Information technology--Text communication--Message-oriented text interchange system (MOTIS)--Part 6:Protocol specifications
GB/T 16492-1996
Optics and optical instruments -- Environmental requirements--General information, definitions,climatic zones and their parameters
GB/T 3485-1998
Technical guides for evaluating the rationality of electricity usage in industrial enterprise