
【国外标准】 Measuring methods for noise produced by modulating equipment and through-connection filters
本网站 发布时间:
2025-06-10
- ITU-T G.230
- 现行
- 定价: 无文本
- 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:
暂无
标准号:
ITU-T G.230
标准名称:
Measuring methods for noise produced by modulating equipment and through-connection filters
英文名称:
标准状态:
现行-
发布日期:
2025-11-01 -
实施日期:
出版语种:
- 其它标准
- 上一篇: ITU-R M.1747 Protection of the Earth exploration-satellite service (passive) in the band 1 400-1 427 MHz from unwanted emissions of mobile satellite service feeder links that may operate in the bands 1 390-1 392 MHz (Earth-to-space) and 1 430-1 432 MHz (space-to-Earth)
- 下一篇: ITU-T Q.1600bis Signalling system No. 7 - Interaction between ISDN user part ISUP '97 and INAP CS-1: Test suite structure and test purposes (TSS & TP)
- 推荐标准
- ASTM A230/A230M-19 Standard Specification for Steel Wire, Carbon Valve Spring Quality
- ASTM C230/C230M-23 Standard Specification for Flow Table for Use in Tests of Hydraulic Cement
- ASTM E230/E230M-23a Standard Specification for Temperature-Electromotive Force (emf) Tables for Standardized Thermocouples
- ASTM G10-10(2019) Standard Test Method for Specific Bendability of Pipeline Coatings
- ASTM G10-10(2024) Standard Test Method for Specific Bendability of Pipeline Coatings
- ASTM G103-97(2023)e1 Standard Practice for Evaluating Stress-Corrosion Cracking Resistance of Low Copper 7XXX Series Al-Zn-Mg-Cu Alloys in Boiling 6 % Sodium Chloride Solution
- ASTM G107-95(2020)e1 Standard Guide for Formats for Collection and Compilation of Corrosion Data for Metals for Computerized Database Input
- ASTM G108-23 Standard Test Methods for Electrochemical Reactivation (EPR) for Detecting Sensitization of AISI Type 304 and 304L Stainless Steels
- ASTM G110-92(2022)e2 Standard Practice for Evaluating Intergranular Corrosion Resistance of Heat Treatable Aluminum Alloys by Immersion in Sodium Chloride + Hydrogen Peroxide Solution
- ASTM G112-22 Standard Guide for Conducting Exfoliation Corrosion Tests in Aluminum Alloys
- ASTM G113-22 Standard Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials
- ASTM G113-24 Standard Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials
- ASTM G114-21 Standard Practices for Evaluating the Age Resistance of Polymeric Materials Used in Oxygen Service
- ASTM G115-24 Standard Guide for Measuring and Reporting Friction Coefficients
- ASTM G116-99(2020)e1 Standard Practice for Conducting Wire-on-Bolt Test for Atmospheric Galvanic Corrosion