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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YDN 022.1-1996 |
(900MHz TDMA Digital Cellular Mobile Communication Network Mobile Application Part signaling the first unit test specification: the first phase of the test specification) ９００ｍｈｚｔｄｍａ数字蜂窝移动通信网移动应用部分信令测试规范 |
China Telecommunication
Standards Communication the |
 English PDF |
| SJ 20429-1994 |
The prefered matching values between communication electo -- acoustic device and equipment 通信电声器件与设备互连的优选配接值 |
China Electronics
Standards Communication the |
English PDF |
| YD/T 722-1994 |
polyolefin insulated, PVC sheathed, parallel-twin copper-clad steel wires for telephone subscribers communication 聚烯烃绝缘聚氯乙烯护套平行双芯铜包钢电话用户通信线 |
China Telecommunication
Standards Communication the |
English PDF |
| JT 26-1993 |
Technical grade standards for workers in the communications industry. General provisions 交通行业工人技术等级标准 总则 |
China Highway & Transportation
Standards Communication the |
English PDF |
| SJ 20381-1993 |
General specification for military mobile communication synthesis parameter tester 军用电传设备通用规范 |
China Electronics
Standards Communication the |
English PDF |
| SY/T 4032.8-1993 |
Standard for quality inspection and evaluation of petroleum construction engineering. Telecommunication engineering (Optical fiber digital transmission system engineering for the telecommunication net) |
China Oil & Gas Industry
Standards Communication the |
English PDF |
| YD/T 534-1992 |
PVC insulated, PVC sheathed, LF communication cables and wires Solid- or stranded-conductor, PVC insulated equipment wires 聚氯乙烯绝缘聚氯乙烯护套低频通信电缆电线实心或绞合导体聚氯乙烯绝缘设备用电线 |
China Telecommunication
Standards Communication the |
English PDF |
| TB 2179.5-1991 |
(Railway telephone network data communication interface. Electrical characteristics for balanced double circuit is generally in the field of data communications equipment used in conjunction with an integrated circuit) |
China Railway & Train
Standards Communication the |
English PDF |
| TB 2179.4-1991 |
(Railway telephone network data communication interface. In the field of data communications usually Electrical characteristics for unbalanced double interface integrated circuit devices used in conjunction with) |
China Railway & Train
Standards Communication the |
English PDF |
| TB 2179.2-1991 |
(Railway telephone network data communication interface data terminal equipment and data circuit terminating equipment interface circuit between the definition table) |
China Railway & Train
Standards Communication the |
English PDF |
| TB/T 2169-1990 |
(Railway station in the middle of communication power supply series and the main technical conditions) |
China Railway & Train
Standards Communication the |
English PDF |
| TB/T 2019-1988 |
(Conditions and methods of calculating the risk of impact on the exchange of electrified railway lines of communication cable) |
China Railway & Train
Standards Communication the |
English PDF |
| TB/T 1478-1983 |
(Railway telecommunication cables standard series and the main technical conditions) |
China Railway & Train
Standards Communication the |
English PDF |
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