Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 1023-1999 |
General networking requirements for the narrow-band ISDN terminal equipment 窄带isdn终端设备进网基本要求 |
China Telecommunication
Standards SD |
 English PDF |
| YD/T 1022-1999 |
Requirement of synchronous digital hierarchy (SDH) equipment function 同步数字体系(sdh)设备功能要求 |
China Telecommunication
Standards SD |
English PDF |
| TB/T 2952-1999 |
(SDH transmission equipment technical requirements) sdh传输设备技术要求 |
China Railway & Train
Standards SD |
English PDF |
| YD/T 951-1998 |
Characteristics and protocols for terminals for telematic services in ISDN isdn远程信息处理业务终端特性和协议 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 976-1998 |
B-ISDN user-network interface physical layer specification b-isdn用户网络接口（uni）物理层规范 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 974-1998 |
Specifications and Measurement Methods for SDH Digital Cross Connect Equipment (SDXC) sdh数字交叉连接设备（sdxc）技术要求和测试方法 |
China Telecommunication
Standards SD |
English PDF |
| SJ 20722-1998 |
General specification for temperature tranSDucers for thermal resistance 热电阻温度传感器总规范 |
China Electronics
Standards SD |
English PDF |
| SJ 20722.1-1998 |
Detail specification for fast-response temperature tranSDucers for tyep CW-DZ-001 CW-DZ-001型快速响应温度传感器详细规范 |
China Electronics
Standards SD |
English PDF |
| SJ 20721-1998 |
General specification for pressure tranSDucers 压力传感器总规范 |
China Electronics
Standards SD |
English PDF |
| SJ 20721.1-1998 |
Detail specification for micro-presure tranSDucers for CGY-YZ-001 cgy-yz-001型微压传感器详细规范 |
China Electronics
Standards SD |
English PDF |
| SJ/T 11167-1998 |
Type designation system for sensing elements and sensing devices and tranSDucers/sensors 敏感器件及传感器型号命名方法 |
China Electronics
Standards SD |
English PDF |
| YDN 053.1-1997 |
(B-ISDN ATM Adaptation Layer Type 1 (AAL1) Technical Specification (internal standard)) b-isdn atm 适配层类型1(aal1)技术规范 |
China Telecommunication
Standards SD |
English PDF |
| JJG(MH)046-1998 |
Verification Regulation of Model DSDU981-6301 Data Signal Display Unit |
China Metrological
Standards SD |
English PDF |
| YD/T 941-1997 |
ISDN user-network interface supplementary service conformance testing specification isdn用户－网络接口补充业务 一致性测试规范 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 928-1997 |
Technical specification for ISDN PABXs n-isdn第二类网络终端（nt2型）设备isdn用户交换机技术规范 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 930-1997 |
Principles for eh maintenance of ISDNs isdn的管理原则 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 913-1997 |
Digital subscriber signalling system No.1 (DSS1)-typical DSS1 service indicator codings for ISDN telecommunications services 1号数字用户信令系统（dss1）－用于isdn电信业务的dss1业务指示编码 |
China Telecommunication
Standards SD |
English PDF |
| YDN 053.4-1997 |
(B-ISDN ATM Adaptation Layer (AAL) type 5 Standard) b-isdn atm 适配层(aal)类型5标准 |
China Telecommunication
Standards SD |
English PDF |
| YDN 053.3-1997 |
(B-ISDN ATM Adaptation Layer (AAL) Type 3/4 standard (internal standard)) b-isdn atm 适配层(aal)类型3/4标准 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 906-1997 |
A real time control protocol for simplex applications using LSD/HSH/MLP channels of fram structure for A64TO 1920kbit/s channel in audiovisual teleservices 采用视听电信业务中64~1920kbit/s信道帧结构的lsd/hsd/mlp信道单工应用的实时控制协议 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 900-1997 |
Technical requirement for SDH equipment - clock sdh设备技术要求——时钟 |
China Telecommunication
Standards SD |
English PDF |
| YDN 034.4-1997 |
ISDN subscribers - specification for network interfaces. Part 4 Technical specifications for supplementary services (internal standard) isdn用户--网络接口规范 第4部分:补充业务技术规范 |
China Telecommunication
Standards SD |
English PDF |
| YDN 034.3-1997 |
ISDN subscribers - specification for network interfaces Part 3: Technical specifications for third-layer basic call control (internal standard) isdn用户--网络接口规范 第3部分:第三层基本呼叫控制技术规范 |
China Telecommunication
Standards SD |
English PDF |
| YDN 034.2-1997 |
ISDN subscribers - specification for network interfaces Part 2: Technical specifications for data link layers (internal standard) isdn用户--网络接口规范 第2部分:数据链路层技术规范 |
China Telecommunication
Standards SD |
English PDF |
| YDN 034.1-1997 |
ISDN subscribers - specification for network interfaces Part 1: Technical specification for physical layers isdn用户?网络接口规范 第1部分：物理层技术规范 |
China Telecommunication
Standards SD |
English PDF |
| YD/T 877-1996 |
Technical requirement for electric interfaces of synchronous digital hierarchy (SDH) multiplexing equipments and systems 同步数字体系（sdh）复用设备和系统的电接口技术要求 |
China Telecommunication
Standards SD |
English PDF |
| SJ 51524.1-1995 |
Cables, radio frequency, corrugated tube outer conductor, polyethylene helix dielectric, type SDY-50-40-51. Detail specification sdy-50-40-51型螺旋聚乙烯绝缘皱纹管外导体射频电缆详细规范 |
China Electronics
Standards SD |
English PDF |
| SJ 20497-1995 |
Electro-acoustic tranSDucers, general specification for 可逆电声换能器组总规范 |
China Electronics
Standards SD |
English PDF |
| JJG(TZ)156-1995 |
Verification Regulation of Ultrasonic TranSDucer |
China Metrological
Standards SD |
English PDF |
| SJ 20410-1994 |
Reliability requirement and test methods for military communication electro-acoustic tranSDucers 军用电声器件型号命名方法 |
China Electronics
Standards SD |
English PDF |
| SJ/T 31240-1994 |
Requirements of readiness and methods of inspection and assessment for SD15F spray dryers sd15f型喷雾干燥机完好要求和检查评定方法 |
China Electronics
Standards SD |
English PDF |
| SJ/T 10430-1993 |
Blank detail specification for plenoresistlve pressure tranSDucer Assessment level E 压阻式压力传感器空白详细规范 评定水平ｅ（可供认证用） |
China Electronics
Standards SD |
English PDF |
| SJ/T 10429-1993 |
General specification for the piezoresistive pressure tranSDucer 压阻式压力传感器总规范 |
China Electronics
Standards SD |
English PDF |
| SJ/T 10387-1993 |
General specification for SDC series treater for plastic surface corona treating ｓｄｃ系列塑料表面电晕处理设备通用技术条件 |
China Electronics
Standards SD |
English PDF |
| GY 5049-1993 |
Specifications for construction of monitoring stations for broadcasting and television at municipal level under provincial juriSDiction 省辖市级广播电视监测站建设标准 |
China Radio, Film & TV Industry
Standards SD |
English PDF |
| SJ 20339-1993 |
Detail specification for high power electrical dummy loSD for 3cm aluminium waveguide ３ｃｍ铝波导高功率假负载详细规范 |
China Electronics
Standards SD |
English PDF |
| SJ 20128-1992 |
Environmental test methods for communication electroacoustic tranSDucers 通信电声器件环境试验方法 |
China Electronics
Standards SD |
English PDF |
| DL 410-1991 |
Rules of operational management of tranSDucers for electrical measurement 电工测量变送器运行管理规程 |
China Electricity & Power
Standards SD |
English PDF |
| SJ/T 10112-1991 |
High frequency receivers for Type SD005A ｓｄ００５ａ型高频接收机 |
China Electronics
Standards SD |
English PDF |
| GY/T 30-1984 |
(Provincial and municipal juriSDiction, the short wave radio transmitting main technical equipment with fixed) |
China Radio, Film & TV Industry
Standards SD |
English PDF |
| GY/T 24-1984 |
(Provincial and municipal juriSDiction of radio, television center construction specifications) |
China Radio, Film & TV Industry
Standards SD |
English PDF |
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