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 GB/T 9626-1988  
Inductor and transformer cores for telecommunications--Part 3:Sectional specification--Magnetic oxide cores for broad-band transformers
通信用电感器和变压器磁芯 第三部分:分规范 宽带变压器用磁性氧化物磁芯 (可供认证用)
 GB/T 9541-1988  
2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits
在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特/ 秒双工调制解调器
 GB/T 9623-1988  
Inductor and transformer cores for telecommunications--Part 1:Generic specification
通信用电感器和变压器磁芯 第一部分:总规范 (可供认证用)
 GB/T 9627-1988  
Inductor and transformer cores for telecommunications--Part 3:Blank detail specification--Magnetic oxide cores for broad-band transformers--Assessment levels A and B
通信用电感器和变压器磁芯 第三部分:空白详细规范 宽带变压器用磁性氧化物磁芯评定水平 A和B (可供认证用)
 GB/T 9628-1988  
Inductor and transformer cores for telecommunications--Part4:sectional specification--Magnetic oxide cores for transformers and chokes forpower applications
通信用电感器和变压器磁芯 第四部分:分规范 电源变压器和扼流圈用磁性氧化物磁芯(可供认证用)
 GB/T 9624-1988  
Inductor and transformer cores for telecommunications--Part 2:sectionalspecification--Magnetic oxide cores for inductor applications
通信用电感器和变压器磁芯 第二部分:分规范 电感器用磁性氧化物磁芯 (可供认证用)
 GB/T 9625-1988  
Inductor and transformer cores for telecommunications--Part 2:Blank detail specification--Magnetic oxide cores for inductor applications--Assessment level A
通信用电感器和变压器磁芯 第二部分:空白详细规范 电感器用磁性氧化物磁芯 评定水平 A (可供认证用)
 GB/T 9629-1988  
Inductor and transformer cores for telecommunications--Part 4:Blank detail specification--Magnetic oxide cores for transformers and chokes for power applications--Assessment level A
通信用电感器和变压器磁芯 第四部分:空白详细规范 电源变压器和扼流圈用磁性氧化物磁芯 评定水平 A(可供认证用)
 GB/T 9412-1988  
Modems for date transmission at 48 kilobits per second using 60～108 kHz group band circuits
用于60～108 kHz基群电路的48 kbit/s数据传输的调制解调器
 GB/T 9375-1988  
Listening tests on radio receiver and/or tape recorder
收音机、录音机听音试验
 GB/T 9363-1988  
Information processing--9-Track， 12.7mm (0.5in) wide magnetictape for information interchange--Format and recording，using group coding at 246 cpmm(6250 cpi)
信息处理 信息交换用9磁道12.7mm(0.5in)磁带成组编码方式246 cpmm (6250 cpi) 的格式及记录
 GB 8782-1988  
Diagnostic criteria and principles of management of occupational decompression sickness
职业性减压病诊断标准及处理原则
 GB/T 3320.1-1987  
Frequency response test record
频率响应测试唱片
 GB/T 7621-1987  
1200 bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephonecircuits
在电话自动交换网和点对点二线租用电话型电路上使用的标准化的1200比特/秒双工调制解调器
 GB/T 7620-1987  
300 bits per second duplex modem standardized for use in the general switched telephone network
在电话自动交换网上使用的标准化300比特/秒全双工调制解调器
 GB/T 7624-1987  
2400 bits persecond modem standardized for use on 4-wire leased telephone type circuits
在四线租用电话型电路上使用的标准化2400比特/秒调制解调器
 GB/T 7625-1987  
2400/1200 bits per second modem standardized for use in the general switched telephone network
在电话自动交换网上使用的标准化 2400/1200比特/秒调制解调器
 GB/T 7626-1987  
4800 bits per second modem with manual equalizer standardized for use on leased telephone-type circuits
在租用电话型电路上使用的带人工均衡器的标准化的4800比特/秒调制解调器
 GB/T 7632-1987  
Recommendations for the choice of lubricants for machine tools
机床用润滑剂的选用
 GB/T 2019-1987  
Fundamental parameters and technical requirements for audio tape recorders
磁带录音机基本参数和技术要求
 GB 6830-1986  
The tolerable limits of danger ontelecommunication lines from power lines
电信线路遭受强电线路危险影响的容许值
 GB/T 6721-1986  
Statistical standard of economic losses from injury-fatal accidents of enterprise staff and workers
企业职工伤亡事故经济损失统计标准
 GB 6738-1986  
Safety requirements for indicating and recording electrical measuring instruments and their accessories
电测量指示和记录仪表及其附件的安全要求
 GB/T 6282-1986  
Interface parameters of the 25 to 1000MHz land mobile telecommunication network connecting to public telecommunication network through subscriber lines
25～1000 MHz陆地移动通信网通过用户线接入公用通信网的接口参数
 GB 6280-1986  
Capacity series and frequency channels arrangement in 25 to 1000 MHz land mobile telecommunication network
25～1000 MHz陆地移动通信网的容量系列及频道配置
 GB/T 6550-1986  
Information processing -- 9-Track，127mm wide magnetic tape for information interchange recorded at 63rpmm， phase encoded
信息处理交换用9磁道12.7毫米宽63行/毫米调相制记录磁带
 GB/T 5440-1985  
Stereophonic broadcast magnetic recorder
广播用立体声录音机
 GB/T 3533.3-1984  
Assessing and calculating the economic effects of standardization--Methods of data collecting and processing
评价和计算标准化经济效果 数据资料的收集和处理方法
 GB/T 3383-1982  
Telecommunication transmission unit--Decibel
电信传输单位 分贝
 GB/T 3320.4-1982  
Rumble measurement test record
转盘噪声测试唱片
 GB/T 3320.3-1982  
Wow and flutter test record
抖晃度测试唱片
 GB/T 3320.2-1982  
Tracking ability and channel separation test record
循迹能力、声道分隔度测试唱片
 GB/T 2020-1980  
Recording magnetic tape with 9 magnetic tracks， 12.7mm width and 32 lines/mm for informationprocessing exchange
信息处理交换用9磁道12.7毫米宽32行/毫米记录磁带
 GB/T 1417-1978  
General terminology for telecommunications equipment
常用电信设备名词术语
 GB/T 513-1977  
Determination of mechanical impuritiesin lubricating greases (acid decomposition method)
润滑脂机械杂质测定法 (酸分解法)

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