共找到 348 条与 安装、接线连接件 相关的标准,共 24 页
(1) Proposed Sixth Edition: Modifications to clauses 7.18.2 and 8.33.1.1 after consideration of comments; (2) Proposed changes to clause 8.3.1 to specify smaller range of sheet metal thicknesses for snap-in type fittings.
Standard for Safety for Conduit, Tubing, and Cable Fittings
(1) Proposed Sixth Edition: Modifications to clauses 7.18.2 and 8.33.1.1 after consideration of comments; (2) Proposed changes to clause 8.3.1 to specify smaller range of sheet metal thicknesses for snap-in type fittings.
Standard for Safety for Conduit, Tubing, and Cable Fittings
IEEE Standard for Extruded and Laminated Dielectric Shielded Cable Joints Rated 2.5 kV to 500 kV
Connecting devices - Flat quick-connect terminations for electrical copper conductors - Safety requirements (IEC 61210:2010, modified); German version EN 61210:2010
The following changes in requirements to the Standard for Terminal Blocks, UL 1059, are being proposed: 1. Addition of exception to 9.1 for performing Mercurous Nitrate or Moist Ammonia Stress Corrosion tests
Standard for Safety for Terminal Blocks
Proposes to address changes in the National Electrical Code.
Standard for Safety for Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
The purpose of this specification is to serve as a recommended guideline for the physical dimensions of female 5/8 - 24 port that is used on hard-line adapters for interconnection in the 75 ohm RF broadband communications industry. It is not the purpose of this standard to specify the details of manufacturing.
Specification for 5/8-24 Port, Female Adapters
(See page XX for Scope.)
Standard for Safety for Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
Attachment materials for electronic assembly - Part 1-3 : requirements for electronic grade solder alloys and fluxed and non-fluxed solid solders for electronic soldering applications.
Crimp-type terminal lugs for copper conductors
This standard applies to two up to five wire installation couplers including earth, if provided, with a rated voltage up to and including 500 V a.c. and a rated connecting capacity up to and including 10 mm? for permanent connection in indoor electrical installations. Installation couplers with additional contacts for voltages other than mains voltages are outside the scope of this standard. NOTE 1 Installation couplers according to this standard are used e.g. in prefabricated buildings, installation cavities, such as suspended floors and ceilings, or cable tray systems, cable ladder systems, cable ducting systems and cable trunking systems or in commercial show rooms, in partition walls and in any similar application or in furniture complying with IEC 60364-7-713. NOTE 2 This standard may be used as a guide for installation couplers with additional contacts for voltages other than mains voltages. NOTE 3 In the UK, where installation couplers have more than 5 wires, they shall meet the requirements of IEC 61535 as though they were included in the scope and shall be tested in such a way that all of the mains voltage pins are subjected to the same level of testing. NOTE 4 In the USA, these installation couplers are not permitted to be used where they will not be visible after installation. An installation coupler consists of an installation female connector and an installation male connector for permanent connection not intended to be engaged or disengaged under load nor to be engaged or disengaged other than during first installation or during reconfiguration or maintenance of the wiring system in which installation couplers have been installed. This means that installation couplers are only intended for infrequent use. Installation couplers are not suitable for use in place of socket-outlet systems. Installation couplers are not suitable for use in place of devices for connecting luminaires (DCLs) according to IEC 61995 or luminaire supporting couplers (LSCs). NOTE 5 For lower limits of in-service temperatures the necessary information is given in the manufacturer’s installation instructions. In locations where special conditions prevail, as in ships, vehicles and the like and in hazardous locations, for example where explosions are liable to occur, special constructions may be required. NOTE 6 Particular requirements for installation couplers e.g. for. use at higher ambient temperatures, with higher mechanical durability (e.g. metal housings), with higher fire resistance and for use in control circuits (e.g. SELV), are under consideration. NOTE 7 National rules may have requirements concerning the accessibility of installation couplers. NOTE 8 Installation couplers are intended to be installed by instructed or skilled persons. NOTE 9 National rules may specify who is allowed to carry out the connection and disconnection of installation couplers.
Installation couplers intended for permanent connection in fixed installations
Proposed Eighth Edition of the Standard for Electrical Quick-Connect Terminals
Standard for Safety for Electrical Quick-Connect Terminals,
Reed contact units - Part 2: Heavy-duty reed switches (IEC 62246-2:2007); German version EN 62246-2:2008
本标准规定了测试笔的分类,技术要求,试验方法,检验规则和标志、包装、运输及贮存。 本标准适用于万用电表的测试笔,亦用于其他测试仪表、设备的测试笔。
Test prod
Solderless connections - Part 5 : press-in connections - General requirements, test methods and practical guidance.
Attachment materials for electronic assembly - Part 1-3 : requirements for electronic grade solder alloys and fluxed and non-fluxed solid solder for electronic soldering applications.
This part of IEC 60352 is applicable to solderless press-in connections for use in telecommunication equipment and in electronic devices employing similar techniques. The press-in connection consists of a termination having a suitable press-in zone which is inserted into a plated-through hole of a double-sided or multilayer printed board. Information on materials and data from industrial experience is included in addition to the test procedures to provide electrically stable connections under prescribed environmental conditions.
Solderless connections — Part 5: Press-in connections — General requirements, test methods and practical guidance
This part of IEC 60352 is applicable to solderless press-in connections for use in telecommunication equipment and in electronic devices employing similar techniques. The press-in connection consists of a termination having a suitable press-in zone which is inserted into a plated-through hole of a double-sided or multilayer printed board. Information on materials and data from industrial experience is included in addition to the test procedures to provide electrically stable connections under prescribed environmental conditions. The object of this part of IEC 60352 is to determine the suitability of press-in connections under specified mechanical, electrical and atmospheric conditions. Only compliant press-in zones can be qualified according to this part of IEC 60352. Solid press-in zones are in use. Information about these is given in Annex A.
Solderless connections - Part 5: Press-in connections - General requirements, test methods and practical guidance (IEC 60352-5:2008)
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