GB/T 26257-2010
手柄电话助听器耦合技术要求和测量方法
The requirements of hearing aids compatibility and measurement methods for telephone handset
- 实施日期
- 2011-06-01
- ICS 分类
- 33.050.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 1,653 条
GB/T 26257-2010
The requirements of hearing aids compatibility and measurement methods for telephone handset
GB/Z 6113.405-2010
Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-5: Uncertainties, statistics and limit modelling - Conditions for the use of alternative test methods
GB/T 18655-2010
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers
GB/T 21645.4-2010
Technical requirements for automatically switched optical network - Part 4:Technical specification of signalling
GB/T 25471-2010
Measuring methods for electromagnetic shielding effectiveness of coating
GB/T 21645.7-2010
Technical requirements for automatically switched optical network -Part 7: Automatic discovery
GB/T 21645.2-2010
Technical requirements for automatically switched optical networks - Part 2:Terms and definitions
GB/T 25315-2010
Home control systems - Guidelines relating to safety
GB/T 15629.15-2010
Information technology - Telecommunications and information exchange between systems local and metropolitan area networks - Specific requirements - Part 15.4: Wireless medium access control and physical layer(PHY))specification for low rate wireless personal area networks
GB/T 25003-2010
Electromagnetic environment protection requirements and measurement methods for VHF/UHF band radio monitoring station
GB 14391-2009
Technical requirements for satellite emergency position-indicating radio beacons
GB/T 24367.1-2009
Technical requirements for automatically switched optical network (ASON) node - Part 1: Technical requirements for SDH-based ASON node
GB/T 21645.6-2009
Technical requirements for automatically switched optical network - Part 6: Management plane
GB/T 7262-2009
Technical requirements and equipment arrangement for highway communication
GB/T 21645.3-2009
Technical requirements for automatically switched optical network - Part 3: Data communication network
GB/T 11600-2009
Use on public data networks of data terminal equipment(DTE) which is designed for interfacing to asynchronous duplex V-series MODEMS
GB/T 11599-2009
Use on public data networks of data terminal equipment (DTE) which is designed for interfacing to synchronous V-series MODEMs
GB/T 11594-2009
List of definitions for interchange circuits between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) on public data networks
GB/T 24366-2009
Technical requirements of optoelectronic detector module for communication
GB/T 24365-2009
Testing methods of optoelectronic detector module for communication