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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 12800-1991 |
Acoustics--Audible emergency evacuation signal 声学 紧急撤离听觉信号 |
China National Standards signal |
 English PDF |
| GB 12708-1991 |
The colours of light signals on aids to navigation 航标灯光信号颜色 |
China National Standards signal |
English PDF |
| GB/T 12566-1990 |
Interface for signal chain of sound and television broadcasting transmitting equipments 声音和电视广播发射设备信号链接口 |
China National Standards signal |
English PDF |
| GB 10494-1989 |
Technical specification for crossing signal equipment in wayside 铁路区间道口信号设备技术条件 |
China National Standards signal |
English PDF |
| GB 10493-1989 |
Technical specification for crossing signal equipment within the station 铁路站内道口信号设备技术条件 |
China National Standards signal |
English PDF |
| GB/T 9025-1988 |
Cabled distribution systems primarily intended for sound and television signals operating between30 MHz and 1 GHz--Electrical and mechanical matching values 30 MHz～1GHz声音和电视信号的电缆分配系统 机电配接值 |
China National Standards signal |
English PDF |
| GB/T 7402-1987 |
Time and frequncy dissemination via television signals 利用电视信号传送标准时间频率 |
China National Standards signal |
English PDF |
| GB/T 7393-1987 |
Basic size of outlet of cable distribution systems intended for sound and television signals 声音和电视信号的电缆分配系统输出口基本尺寸 |
China National Standards signal |
English PDF |
| GB/T 5444-1985 |
The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network 电话自动交换网用户信号技术指标测试方法 |
China National Standards signal |
English PDF |
| GB/T 5442-1985 |
The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network 电话自动交换网带内单频脉冲线路信号技术指标测试方法 |
China National Standards signal |
English PDF |
| GB 5082-1985 |
The commanding signal for lifting and moving 起重吊运指挥信号 |
China National Standards signal |
English PDF |
| GB/T 3971.3-1983 |
The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network 电话自动交换网多频记发器信号技术指标测试方法 |
China National Standards signal |
English PDF |
| GB 3971.2-1983 |
Interoffice junction digital line signalling system for telephone automatic switching network 电话自动交换网局间中继数字型线路信号方式 |
China National Standards signal |
English PDF |
| GB 3378-1982 |
Subscriber line signalling system for telephone automatic switching network 电话自动交换网用户信号方式 |
China National Standards signal |
English PDF |
| GB 3377-1982 |
Multifrequency register signalling system for telephone automatic switching network 电话自动交换网多频记发器信号方式 |
China National Standards signal |
English PDF |
| GB 3376-1982 |
Inband pulsing single frequencyline signalling system for telephone automatic switching network 电话自动交换网带内单频脉冲线路信号方式 |
China National Standards signal |
English PDF |
| GB/T 1584-1979 |
Standard for insertion test signal of domestic TV 国内电视插入测试行信号标准 |
China National Standards signal |
English PDF |
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