GB/Z 190-2026
电气设备用图形符号 多媒体设备用图形符号规范
Graphical symbols for use on electrical equipment—Specification for graphical symbols for multimedia equipment
- 实施日期
- —
- ICS 分类
- 01.080.20;33.160.60
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/Z 190-2026
Graphical symbols for use on electrical equipment—Specification for graphical symbols for multimedia equipment
GB/T 47742.1-2026
Requirements on security assurance of mobile communication network equipment—Part 1: General requirements
GB/T 47742.2-2026
Requirements on security assurance of mobile communication network equipment—Part 2: Evolved packet system
GB/T 38198-2026
Requirements of panchromatic-multispectral data product format for land observation satellites
GB/T 47708-2026
Performance and test requirements for application specific message(ASM) shipborne equipment
GB/T 47473-2026
Technical requirements for identity verification in internet domain name services
GB/T 47425-2026
Performance requirements and test methods for navigation module of SAR/BDS return link service
GB/T 15279-2026
Technical requirements and test methods for fixed-line telephone sets
GB/T 47533-2026
Requirements for SMS signature management in communication
GB/T 18487.2-2026
Electric vehicle conductive charging system—Part 2: EMC requirements for off-board electric vehicle supply equipment
GB/T 42832.2-2026
Interface specification for signal in space of BeiDou Satellite-based Augmentation System—Part 2: Dual-frequency augmentation service signal BDSBAS-B2a
GB/T 47423-2026
Interface specification for the forward link and return link of SAR/BDS service
GB/T 17737.116-2026
Coaxial communication cables—Part 1-116: Electrical test methods—Test for impedance with time domain reflectometry (TDR)
GB/T 47523-2026
Technical specification for mobile internet applications age-friendliness
GB/T 15972.48-2026
Specifications for optical fibre test methods—Part 48: Measurement methods and test procedures for transmission characteristics—Polarization mode dispersion
GB/T 12357.4-2026
Multimode optical fibres for telecommunication—Part 4: Sectional specification for category A4 multimode fibres
GB/T 35552.2-2026
Technical requirements for Class B shipborne equipment of the automatic identification system(AIS)—Part 2: Self-organising time division multiple access (SOTDMA) techniques
GB/T 4959-2026
Methods of measurement for the characteristics of sound reinforcement in auditoria
GB/T 10240-2026
Specifications for the editing and production of programme source for subjective assessment of sound quality of electro-acoustic products and systems
GB/T 31723.405-2026
Metallic communication cable test methods—Part 4-5: Electromagnetic compatibility (EMC)—Screening or coupling attenuation—Absorbing clamp method