L94 电子设备机械结构件 标准查询与下载



共找到 235 条与 电子设备机械结构件 相关的标准,共 16

This part of IEC 60917 provides additional dimensions for a modular range of subracks and associated plug-in units based on IEC 60917-2-2. A typical subrack consists of a frame design with mounting dimensions for installation into racks or cabinets in accordance with IEC 60917-2-1. The aperture dimensions of a subrack are specified in order to meet the mounting dimensions of front plug-in units. This part of IEC 60917 comprises – additional dimensions for subracks and subrack associated plug-in units with injector/ extractor handle; – dimensions for basic electromagnetic shielding provisions; – dimensions of the key/coding system for subrack and plug-in units; – dimensions of the alignment pin for front panel and plug-in unit; – dimensions of electrostatic discharge provisions; – dimensions of rear-mounted plug-in units. Connector-related dimensions are given in Annex A. In order to ensure the compatibility of plug-in units into the subrack, inspection dimensions and connector-dependent dimensions are defined. NOTE The drawings used in this part of IEC 60917 are not intended to indicate product design, only the specific dimensions that are used.

Modular order for the development of mechanical structures for electronic equipment practices - Part 2-3: Sectional specification - Interface coordination dimensions for the 25 mm equipment practice - Extended detail specification - Dimensions for subrack

ICS
31.240
CCS
L94
发布
2006-05
实施
2006-05-10

This part of IEC 60297 covers the connector dependent interface dimensions for subracks and plug-in units in accordance with subracks of IEC 60297-3-101. In this part of IEC 60297, the two-part connectors of the series IEC 60603-2, IEC 61076-4-101, IEC 61076-4-113 are concerned. Since the connector specific standards contain the dimensions of the connectors only, it is the intention of this part of IEC 60297 to introduce the related subrack and plug-in unit interface dimensions if the connectors mentioned are applied. This standard will also provide dimensional guidelines for the implementation of other connectors by definition of the relationship between subrack mounting pitches and the position of board- type plug-in units and backplanes.

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-104: Connector dependent interface dimensions for subracks and plug-in units

ICS
31.240
CCS
L94
发布
2006-05
实施
2006-05-10

This International Standard provides a method of thermal performance evaluation for empty indoor enclosures according to IEC 60917 and IEC 60297, and, for outdoor enclosures according to IEC 61969. This standard contains criteria to determine the thermal absorption factors relating to – principles of enclosure design; – internal heat load; – sun radiation. The enclosure absorption factor is intended to provide a common value for comparing and selecting enclosures built in accordance with this standard.

Method of evaluating the thermal performance of enclosures

ICS
31.240
CCS
L94
发布
2006-01-06
实施
2006-01-06

electronic, electro-mechanical (EEE) item, or assemblies using such items. This standard is intended to ensure that adequate reliability is achieved for devices in user applications after long term storage.

Long Term Storage of Electronic Devices

ICS
49.060
CCS
L94
发布
2006-01-01
实施

This standard is part of a suite of standards and provides the physical technical requirements for telecommunications equipment systems and assemblies intended for installation in network equipment buildings, equipment areas within buildings, electronic equipment enclosures such as controlled environmental vaults, outside electronic equipment cabinets, and customer locations. Please note: This standard (ATIS-0600006) along with ATIS-0600005 and ATIS-0600004, together, supercedes that of T1.304-1997.

Mechanical Structure

ICS
33.040.01
CCS
L94
发布
2006
实施

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. General requirements

ICS
29.120.10
CCS
L94
发布
2005-10-20
实施
2005-10-20

a. A minimum set of requirements, or information provided by the part manufacturer, which will allow a standard COTS component to be designated AQEC by the manufacturer.

Aerospace Qualified Electronic Component (AQEC) Requirements, Volume 1 ?Integrated Circuits and Semiconductors

ICS
49.060
CCS
L94
发布
2005-08-01
实施

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-102: Injector/extractor handle (IEC 60297-3-102:2004); German version EN 60297-3-102:2004

ICS
31.240
CCS
L94
发布
2005-06
实施
2005-06-01

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units (IEC 60297-3-101:2004); German version EN 60297-3-101:2004

ICS
31.240
CCS
L94
发布
2005-06
实施
2005-06-01

This part of IEC 60297 covers only the additional interface dimensions for an alignment pin and a keying device used with subracks and plug-in units according to IEC 60297-3-101. This standard may also be used in conjunction with IEC 60297-3-102.

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-103: Keying and alignment pin (IEC 60297-3-103:2004); German version EN 60297-3-103:2004

ICS
31.240
CCS
L94
发布
2005-06
实施
2005-06-01

This test is used to determine whether solid state devices can withstand the effects of the temperature to which they will be subjected during soldering of their leads. The heat is conducted through the leads into the device package from solder heat at the reverse side of the board. This procedure does not simulate wave soldering or reflow heat exposure on the same side of the board as the package body.

Test Method B106C Resistance to Soldering Temperature for Through-Hole Mounted Devices

ICS
31.240
CCS
L94
发布
2005-02-01
实施

This part of IEC 60297 covers the basic dimensional relationship of a modular range of subracks and associated plug-in units in compliance with the IEC 60297 series. The purpose of this standard is to specify dimensions which will ensure dimensional interchangeability of subracks and associated plug-in units. Connector related dimensions are limited to “inspection dimensions” only. For mechanical and climatic tests refer to IEC 61587-1. For electromagnetic shielding performance tests, refer to IEC 61587-3.

Mechanical structures for electronic equipment — Dimensions of mechanical structures of the 482,6 mm (19 in) series — Part 3-101: Subracks and associated plug-in units

ICS
31.240
CCS
L94
发布
2005-01-18
实施
2005-01-18

This standard applies to the interconnection of data terminal equipment and numerical control equipment at the tape reader interface. The data terminal would typically be connected to a remote data source/sink such as a computer.

IBIS Interconnect Modeling Specification

ICS
49.060
CCS
L94
发布
2005
实施

This handbook is intended to assist the user in interpreting ANSIEIA 649, National Consensus Standard for Configuration Management, and in the planning and implementation of effective CM. The handbook provides a framework for making prudent and cost-ef

Implementation Guide for Configuration Management

ICS
49.060
CCS
L94
发布
2005
实施

Covers the basic dimensional relationship of a modular range of subracks and associated plug-in units in compliance with the IEC 60297 series. Specifies dimensions which will ensure dimensional interchangeability of subracks and associated plug-in units.

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units

ICS
31.180;31.190
CCS
L94
发布
2004-08
实施

Covers only the additional interface dimensions for an alignment pin and a keying device used with subracks and plug-in units according to IEC 60297-3-101. May also be used in conjunction with IEC 60297-3-102.

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-103: Keying and alignment pin

ICS
31.240
CCS
L94
发布
2004-08
实施
2004-08-19

Covers only the additional interface dimensions for injector/extractor devices used with subracks and plug-in units according to IEC 60297-3-101. May also be used in conjunction with IEC 60297-3-103.

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-102: Injector/extractor handle

ICS
31.240
CCS
L94
发布
2004-08
实施
2014-12-23

The IBR Process consists of the following jointly executed project management activities: PMB Assessment, 0 IBR Preparation, 0 IBR Execution, and Management Processes.

Handbook: The Program Managers?Guide to the Integrated Baseline Review Process

ICS
49.060
CCS
L94
发布
2004-05-01
实施

As a result of world-wide consumer electronics demand for lead-free products, component manufacturers are increasingly converting to lead-free materials. A popular choice for these finishes is tin.

Reducing the Risk of Tin Whisker-Induced Failures in Electronic Equipment

ICS
49.060
CCS
L94
发布
2003
实施

This part of IEC 60512, when required by the detail specification, is used for testing electromechanical components within the scope of IEC technical committee 48. This test may also be used for similar devices when specified in a detail specification. The object of this test is to define a standard test method to assess the ability of components to be stored and/or to function in a specified manner under conditions of high relative humidity.

Connectors for electronic equipment - Tests and measurements - Climatic tests - Test 11c - Damp heat, steady state

ICS
31.220.10
CCS
L94
发布
2002-05-20
实施
2002-05-20



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