31.240 电子设备用机械构件 标准查询与下载
共找到 701 条与 电子设备用机械构件 相关的标准，共 47 页
本标准规定了柳州螺蛳粉电商平台在交易过程中的技术规范及基础技术要求。
Liuzhou Snail Noodles E-commerce Platform Technical Specifications
- ICS
- 31.240
- CCS
- L722
- 发布
- 2022-04-20
- 实施
- 2022-10-17
IEC 61587-1:2022 specifies environmental requirements, test set-ups, as well as safety aspects for empty enclosures, i.e. cabinets, racks, subracks, chassis, chassis integrated subracks and associated plug-in units under indoor condition use and transportation. It defines classifications (product performance levels) for these products, regarding and simulating the usually arising loads during their use. For mechanical static and dynamic load tests typical examples with dummy loads are used. The purpose of this document is to establish defined levels of physical performance in order to meet certain requirements of manufacture, storage, transport and final location conditions. This document applies in general only to the above cited mechanical structures. This fifth edition cancels and replaces the fourth edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Modification of title. b) Revision of Clauses 6, 7 and 8 including new defined test setups. c) Compatibility with IEC 61587-2, IEC 61587-3 and IEC 61587-5.
Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test setups and safety aspects
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- 31.240
- CCS
- 发布
- 2022-02-18
- 实施
- 2022-05-11 (7)
Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test setups and safety aspects
- ICS
- 31.240
- CCS
- 发布
- 2022-01-07
- 实施
本文件规定了高强度高耐热LED支架的术语和定义、技术要求、试验方法、检验规则、标志、包装、 运输和贮存等。 本文件适用于以热固成型的耐高温模塑材料（ADX-SMC）和高纯度铜材为主要材质，加工而成的LED 支架。
High strength high heat resistant LED bracket
- ICS
- 31.240
- CCS
- C331
- 发布
- 2021-12-30
- 实施
- 2021-12-30
Printed board assemblies — Part 3: Sectional specification —Requirements for through-hole mount soldered assemblies
- ICS
- 31.240
- CCS
- 发布
- 2021-12-02
- 实施
Printed board assemblies — Part 3: Sectional specification —Requirements for through-hole mount soldered assemblies
- ICS
- 31.240
- CCS
- 发布
- 2021-12-02
- 实施
BS EN IEC 61969-3. Mechanical structures for electrical and electronic equipment. Outdoor enclosures - Part 3. Environmental requirements, tests and safety aspects
- ICS
- 31.240
- CCS
- 发布
- 2021-11-19
- 实施
- 2021-11-19
This part of IEC 62966, dedicated to aisle containment techniques for information technology (IT) equipment typically used in data centres, describes the quantification of its air tightness, in particular the air loss ratio that describes the content of the volumetric flow not us
Mechanical structures for electrical and electronic equipment - Aisle containment for IT cabinets - Part 2: Details of air flow, air separation and air cooling requirements (IEC 62966-2:2020); German version EN IEC 62966-2:2020
- ICS
- 31.240
- CCS
- 发布
- 2021-11-00
- 实施
- 2021-11-01
Packaging of components for automatic handling - Part 3-3: Packaging of surface mount components on continuous paper tapes for Auto Loading Feeder
- ICS
- 31.240
- CCS
- 发布
- 2021-10-22
- 实施
Packaging of components for automatic handling - Part 3-4: Packaging of surface mount components on continuous embossed tapes for Auto Loading Feeder
- ICS
- 31.240
- CCS
- 发布
- 2021-10-22
- 实施
Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 1: Design guidelines (german version)
- ICS
- 31.240
- CCS
- 发布
- 2021-10-01
- 实施
- 2021-10-01
Modular order for the development of mechanical structures for electrical and electronic equipment practices -- Part 1: Generic standard
- ICS
- 31.240
- CCS
- K05
- 发布
- 2021-09-21
- 实施
Mechanical structures for electrical and electronic equipment -- Thermal management for cabinets -- Part 2: Method for the determination of forced air cooling
- ICS
- 31.240
- CCS
- L94
- 发布
- 2021-09-21
- 实施
Mechanical structures for electrical and electronic equipment -- Thermal management for cabinets -- Part 6: Air recirculation and bypass of indoor cabinets
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- 31.240
- CCS
- 发布
- 2021-09-21
- 实施
Mechanical structures for electrical and electronic equipment -- Thermal management for cabinets -- Part 5: Cooling performance evaluation for indoor cabinets
- ICS
- 31.240
- CCS
- L94
- 发布
- 2021-09-21
- 实施
General Rules of Low Frequency Transformer for Electronic Equipment
- ICS
- 31.240
- CCS
- 发布
- 20210913
- 实施
- 20210913
Surface mounting technology – Part 2: Transportation and storage conditions of surface mounting devices (SMD) – Application guide
- ICS
- 31.240
- CCS
- 发布
- 2021-09-07
- 实施
- 2021-09-07
This part of IEC 61969 contains design guidelines for outdoor enclosures and is applicable over a wide field of mechanical, electromechanical and electronic equipment and its installation where a modular design is used.
Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 1: Design guidelines (IEC 61969-1:2020); German version EN IEC 61969-1:2020
- ICS
- 31.240
- CCS
- 发布
- 2021-08-00
- 实施
- 2021-08-01
Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 6: Security aspects for indoor cabinets (IEC 61587-6:2021)
- ICS
- 31.240
- CCS
- 发布
- 2021-07-30
- 实施
- 2021-07-30
Packaging of components for automatic handling - Part 1: Tape packaging of components with axial leads on continuous tapes (IEC 60286-1:2017/A1:2021)
- ICS
- 31.240
- CCS
- 发布
- 2021-07-30
- 实施
- 2021-07-30
