L24 安装、接线连接件 标准查询与下载

ITU-R F.749-2-2001 运行于38GHz频段固定业务系统的射频配置

In Canada and the United States of America the band 38.6-40.0 GHz is divided into 14 paired frequency blocks (50 MHz + 50 MHz) as follows

Radio-Frequency Arrangements for Systems Of the Fixed Service Operating in the 38 GHz Band

DIN VDE 0606-1:2000 低于690A伏的连接材料.第1部分:与设备和/或连接端子相适合的安装盒

Connecting materials up to 690 V - Part 1: Installation boxes for accomodation of equipment and/or connecting terminals

ANSI/EIA 540HAAA:2000 在电子设备中用的带球形格子排列装置焊上插孔的详细规范

Relates to the burn-in sockets for ball grid array (BGA) devices of assessed quality. This is the third public review for this standard. It was originally listed in the November 22, 1996 and the January 16, 1998 issues of Standards Action and is being resubmitted due to substantive changes to the text.

Detail Specification for Burn-In Sockets Used with Ball Grid Array Devices for Use in Electronic Equipment

ITU-T T.45 FRENCH-2000 游程颜色编码

Run-Length Colour Encoding

ITU-R BT.1434-2000 交互系统的网络独立协议

that for relevant applications in sound and television broadcasting the protocols included in ITU-T Recommendation J.111 (03/98) should be used. A summary of ITU-T Recommendation J.111 is provided in Annex 1 to this Recommendation.

Network Independent Protocols for Interactive Systems

ITU-R BT.1508-2000 使用GSM系统的交互信道

the need to avoid the proliferation of protocols for interactive services

Interaction Channel Using Global System for Mobile Communications (GSM)

ITU-R S.1431-2000 10-30GHz频段中非GSO FSS系统(除了MSS馈线链路)之间增强共享的方法

that WRC-97 confirmed the application of No. S9.12 of the RR (referred to in Resolution 46 (Rev.WRC-97)) in the bands 18.8-19.3 GHz (space-to-Earth) and 28.6-29.1 GHz (Earth-to-space) for use by non-GSO FSS systems;

METHODS TO ENHANCE SHARING BETWEEN NON-GSO FSS SYSTEMS (EXCEPT MSS FEEDER LINKS) IN THE FREQUENCY BANDS BETWEEN 10-30 GHz

IEC 60998-2-5:2000 家用和类似用途低压电路连接设备.第2-5部分:终端或连接装置用的连接盒的特殊要求

Connecting devices for low-voltage circuits for household and similar purposes - Part 2-5: Particular requirements for connecting boxes (junction and/or tapping) for terminals or connecting devices

ITU-T X.146-2000 可应用于帧中继的业务等级的性能目标和质量 系列X

The purpose of this Recommendation is to define frame relay service classes with their associated delay and loss parameters, together with allocations to national and international portions applicable to international frame relay services in accordance w

Performance Objectives and Quality of Service Classes Applicable to Frame Relay Series X: Data Networks and Open System Communications Public Data Networks - Network Aspects Study Group 7

SJ 20766-1999 面板型或印制线路型检测插口总规范

本规范规定了电子和电气设备中使用的面板型或印制线路型测试连接器的通用要求、质量保证规定和试验方法等。 本规范适用于预定用在机载、地面设备、舰船电气和电子设备中的连接器。本规范中的"连接器"指插口。

Connectors,electrical,jacks,tip(test point,panel or printed wiring type),general specification for

IEC 60445:1999 人机界面、标志和标识的基本原则和安全原则 设备端子和特定导线的线端标识,包括字母数字系统的一般规则

Basic and safety principles for man-machine interface, marking and identifiation - Identification of equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system

IEC 60998-2-5/AMD1:1999 家用和类似用途低压电路连接器件 第2-5部分:终端或连接器件用连接盒(接线和/或分接)的特殊要求 修改1

Connecting devices for low-voltage circuits for household and similar purposes - Part 2-5: Particular requirements for connecting boxes (junction and/or tapping) for terminals or connecting devices; Amendment 1

SAE AS7928/4-1999 (105℃总导体温度用)II型、1级、喇叭口、环形舌片、绝缘、接线头、铜端子、压接、导体接线端子

An Amendment corresponding to this standard has been published. To download a free copy, go to the SAE website at www.sae.org and search on the document number. The summary page of the standard will display a link for downloading the Amendment.

Terminals, Lug and Splices, Conductor, Crimp Style, Copper Terminal, Lug, Insulated, Ring Tongue, Bell-Mouthered, Type II, Class 1 (for 105°C Total Conductor Temperature)

SAE AS7928/5-1999 105℃总导体温度用(II型、1级、恒定、)电、连接、压接、导体接线端子

Terminals, Lug and Splices, Conductor, Crimp Style, Splice, Electric, (Permanent, Type II, Class 1) for 105 Degrees C Total Conductor Temperature FSC 5940; Should Be Used Instead of MIL-T-7928/5B, Which Was Cancelled on 31 August 1999

SAE AS7928/6-1999 105℃总导体温度用(II型、1级、恒定、)电、连接、压接、导体接线端子

An Amendment corresponding to this standard has been published. To download a free copy, go to the SAE website at www.sae.org and search on the document number. The summary page of the standard will display a link for downloading the Amendment.

Terminals, Lug and Splices, Conductor, Crimp Style, Splice, Electric, (Permanent, Type II, Class 1) for 150°C Total Conductor Temperature

SAE AS7928/7-1999 175℃总导体温度用I型,1级,环形舌片,非绝缘,铜,压接,终端接线,铜,压接,导体接线端子

Terminal Lug and Splices, Conductor, Crimp Style, Copper, Terminal Lug, Crimp Style, Copper, Uninsulated, Ring Tongue Type I, Class 1 for 175 Degrees C Total Conductor Temperature FSC 5940; Should Be Used Instead of MIL-T-7928/7, Which Was Cancelled on 3THE COMPLETE REQUIREMENTS FOR PROCURING THE SPLICE DESCRIBED HEREIN SHALL CONSIST OF THISDOCUMENT AND THE LATEST ISSUE OF SPECIFICATION MIL-T-7928. MIL-T-7928/5 IS NOT FOR NAVY USE. FORNAVY USE, USE MIL-S-81824 SPLICE.TABLE IREQUIREMENTS:1. MIN CABLE INSULATION SUPPORT: .060 FOR DASH 1 AND 2.094 FOR DASH 3, 4 AND 52. MATERIAL: COPPER (SEE ACQUISITION SPECIFICATION) OR COPPER ALLOY. MATERIAL SHALL HAVEADEQUATE ELECTRICAL CONDUCTIVITY AND SHALL BE SUFFICIENTLY STRONG TO RESIST CRACKINGAFTER FORMING AND CRIMPING.3. INSULATING SLEEVE: SEE ACQUISITION SPECIFICATION.4. FINISH: METAL, TIN PLATED: SEE ACQUISITION SPECIFICATION.5. DIMENSION B TO BE DETERMINED AS THE AVERAGE OF TWO DIAMETERS MEASURED AT RIGHT ANGLES.6. THE INSPECTION WINDOW AND LOCATOR SHALL PROVIDE A POSITIVE MEANS OF POSITIONING SPLICE INTHE APPLICABLE CRIMPTING TOOL AND PROVIDE VISIBLE INSPECTION OF STRIPPED WIRE ENDS.7. CRIMPING TOOLS: CRIMPING TOOLS FOR THE MIL-T-7928/5 SPLICES SHALL BE AS SPECIFIED BELOW.8. INSULATION SUPPORT AND WIRE BARREL MAY BE MULTIPLE PIECE CONSTRUCTION. CONTOUR MAY VARYFROM THAT SHOWN, WITHIN SPECIFIED DIMENSIONS, BUT WIRE LEAD-IN TO WIRE BARREL SHALL BEPROVIDED.9. QUALIFICATION: FOR QUALIFICATION, SPLICES SHALL BE TESTED WITH ANYONE OF THE FOLLOWINGWIRES: MIL-W-22759/1, 9 OR 11 OR MIL-W-81381/7.10. PART NUMBER: CONSISTS OF THE LETTER “M”, THE BASIC NUMBER OF THIS SPECIFICATION SHEET, AND ADASH NUMBER TAKEN FROM TABLE I.EXAMPLE: M7928/5-1 SPLICE FOR 26-24 WIRE RANGE.11. MIL-T-7928/5, UPON ISSUANCE OF A QPL FOR MIL-T-7928/5 SUPERSEDES MIL-T-7928/3 FOR PROCUREMENTAND NEW DESIGN. EXISTING STOCK OF M7928/3-2, -3 AND -4 ARE INTERCHANGEABLE WITH M7928/5-3, -4AND -5 AND MAY BE USED UNTIL EXHAUSTED. EXISTING STOCK OF M7928/3-1 SHOULD BE SCRAPPEDSINCE NO QPL HAS BEEN ESTABLISHED. AS REPLACEMENT, USE THE FOLLOWING EQUIVALENT DASH12. FLATTENING OF INSULATION SLEEVE TO FORM LOCATOR MAY CAUSE THE SLEEVE TO EXCEED THEE DIMENSION BY .050 MAX IN THE LOCATOR AREA FOR THE -1 THROUGH -4 AND .060 FOR THE -5.

Terminal Lug and Splices, Conductor, Crimp Style, Copper, Terminal Lug, Crimp Style, Copper, Uninsulated, Ring Tongue Type I, Class 1 for 175 Degrees C Total Conductor Temperature FSC 5940; Should Be Used Instead of MIL-T-7928/7, Which Was Cancelled on 3

IEC 60998-1:1999 家用和类似用途低压电路连接设备.第1部分:一般要求.

Connecting devices for low voltage circuits for household and similar purposes - Part 1: General requirements

ITU-R F.349-5-1999 运行于高频固定业务用来对剩余频率进行自动控制的系统所需的频率稳定性

that it is the practice with certain single-sideband (SSB) and independent-sideband (ISB) telephone systems,and with many telegraph systems, to employ automatic frequency control (AFC) to adjust the receiver oscillator frequency in sympathy with variation

Frequency Stability Required for Systems Operating in the HF Fixed Service to Make the Use of Automatic Frequency Control Superfluous

ITU-T SERIES Q SUPP 24-1999 技术报告TRQ.3020: 带有宽带综合业务数字网用户部分(B-ISUP)用于AAL类型1自适应

This Supplement contains information relevant to the operation of the Bearer Independent Call Control (BICC) protocol with the B-ISUP signalling protocol used for the control of AAL Type 1 bearer connections.

Technical Report TRQ.3020: Operation of the Bearer Independent Call Control (BICC) Protocol with Broadband Integrated Services Digital Network User Part (B-ISUP) for AAL Type 1 Adaptation Services Q: Switching and Signalling Study Group 11

ITU-T SERIES Q SUPP 25-1999 ITU-T Q.2900系列建议:宽带综合业务数字网(B-ISDN)- 2号数字用户信令系统

This Supplement provides an introduction to the capabilities included in the access signalling protocols for the Broadband Integrated Services Digital Network. Included is an overview of the capabilities supported, an introduction to, and index of, Recomm

Supplement to the Q.2900-Series: Recommendations: Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. 2 (DSS2) - User-Network Interface Layer 3 - Overview of B-ISDN DSS2 Signalling Capabilities Series Q: Switc