
【国外标准】 IEEE Standard Graphic Symbols for Logic Functions (Including and incorporating IEEE Std 91a-1991, Supplement to IEEE Standard Graphic Symbols for Logic Functions)
本网站 发布时间:
2025-04-28
- IEEE 91/91a-1984
- 定价: 222元 / 折扣价: 189 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:
This standard contains graphic symbols for representing logic functions or physical devices capable of carrying out logic functions. Descriptions of logic functions, the graphic representation of these functions, and examples of their applications are given. The symbols are represented in the context of electrical applications, but most may also be applied to nonelectrical systems (for example, pneumatic, hydraulic, or mechanical).
标准号:
IEEE 91/91a-1984
标准名称:
IEEE Standard Graphic Symbols for Logic Functions (Including and incorporating IEEE Std 91a-1991, Supplement to IEEE Standard Graphic Symbols for Logic Functions)
英文名称:
标准状态:
-
发布日期:
-
实施日期:
出版语种:
- 推荐标准
- ASTM D5175-91(2017)e1 Standard Test Method for Organohalide Pesticides and Polychlorinated Biphenyls in Water by Microextraction and Gas Chromatography
- ASTM D575-91(2018) Standard Test Methods for Rubber Properties in Compression
- ASTM D91-02(2019) Standard Test Method for Precipitation Number of Lubricating Oils
- ASTM F1005-91(2019) Standard Practice for HVAC Duct Shapes; Identification and Description of Design Configuration
- ASTM F1338-91(2019) Standard Guide for Main Propulsion Medium Speed Marine Diesel Engines Covering Performance and Minimum Scope of Assembly
- ASTM F1348/F1348M-91(2023) Standard Specification for Pneumatic Rotary Descaling Machines
- ASTM F91-06(2019) Standard Practice for Testing for Leaks in the Filters Associated With Laminar Flow Clean Rooms and Clean Work Stations by Use of a Condensation Nuclei Detector
- ASTM F956-91(2023) Standard Specification for Bell, Cast, Sound Signalling
- ASTM F957-91(2023) Standard Specification for Gong, Sound Signaling
- ASTM D2908-91(2024) Standard Practice for Measuring Volatile Organic Matter in Water by Aqueous-Injection Gas Chromatography
- AS 1025.1-1984 High-voltage a.c. switchgear and controlgear - Switches and switch-disconnectors For rated voltages above 1 kV and less than 52 kV
- AS 1050.12-1983 (R2016)/Amdt 1-1984 Methods for the analysis of iron and steel - Determination of nitrogen in steel (steam distillation titrimetric method)
- AS 1100.401-1984/Amdt 1-1984 Technical drawing - Engineering survey and engineering survey design drawing
- AS 1250-1981/Amdt 2-1984 The use of steel in structures (known as the SAA Steel Structures Code) (incorporating Amdt 1)
- AS 1394-1984 Round steel wire for ropes