DIN EN 60728-7-1

Cable networks for television signals, sound signals and interactive services – Part 7-1: Hybrid Fibre Coax Outside Plant Status Monitoring – Physical (PHY) Layer Specification (IEC 60728-7-1:2003 + A1:2015); English version EN 60728-7-1:2005 + A1:2015

Published by: 2016-01-01 / 2016-01-01 / 22 pages

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IEC 61935-1 Ed. 4.0 en:2015

Specification for the testing of balanced and coaxial information technology cabling – Part 1: Installed balanced cabling as specified in ISO/IEC 11801 and related standards

Published by: 2015-12-16 / 2015-12-16 / 113 pages
IEC 61935-1:2015(E) specifies reference measurement procedures for cabling parameters and the requirements for field tester accuracy to measure cabling parameters identified in ISO/IEC 11801. References in this standard to ISO/IEC 11801 mean ISO/IEC 11801 or equivalent cabling standards. This International Standard applies when the cable assemblies are constructed of cables complying with the IEC 61156 family of standards, and connecting hardware as specified in the IEC 60603-7 family of standards or IEC 61076-3-104, IEC 61076-3-110, IEC 61076-2-101 and IEC 61076-2-109. Where cables and/or connectors do not comply with these standards, then additional tests may be required. This edition includes the following significant technical changes with respect to the previous edition:
a) the upper frequency goes up to 1 000 MHz;
b) test methods are now included for exogenous (alien) crosstalk;
c) a new Annex A has been added for uncertainty and variability of field test results.

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SAE AMS6396F

Steel Sheet, Strip, and Plate 0.80Cr – 1.8Ni – 0.25Mo (0.49 – 0.55C) Annealed

Published by: 2015-12-19 / 2015-12-19

This specification covers an aircraft quality, low alloy steel in the form of sheet, strip, and plate.

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BS EN 4652-312:2015

Aerospace series. Connectors, coaxial, radio frequency. Type 3, N interface. Clamp nut assembly version. Square flange receptacle. Product standard

Published by: 2015-12-31 / 2015-12-31 / 16 pages

Cross References:
EN 2591
EN 2812
EN 4652-001
EN 4652-310
EN 9133
TR 6058

All current amendments available at time of purchase are included with the purchase of this document.

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IEEE 2401-2015

IEEE Standard Format for LSI-Package-Board Interoperable Design

Published by: 2015-12-18 / 2015-12-18 / 206 pages

Scope

This standard defines a common interoperable format that will be used for the design of a) large-scale integration (LSI), b) packages for such LSI, and c) printed circuit boards on which the packaged LSI are interconnected. Collectively, such designs are referred to as LSI-Package-Board (LPB) designs. The format provides a common way to specify information/data about the project management, netlists, components, design rules, and geometries used in LPB designs.

Purpose

The general purpose of this standard is to develop a common format that LPB design tools can use to exchange information/data seamlessly, as opposed to having to work with multiple different input and output formats.

Abstract

New IEEE Standard – Active.

A method is provided for specifying a common interoperable format for electronic systems design. The format provides a common way to specify information/data about the project management, netlists, components, design rules, and geometries used in Large-Scale Integrated Circuit-Package-Board designs. The method provides the ability to make electronic systems a key consideration early in the design process; design tools can use it to exchange information/data seamlessly.

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IEC 60730-2-8 Ed. 2.2 b:2015

Automatic electrical controls for household and similar use – Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements CONSOLIDATED EDITION

Published by: 2015-12-16 / 2015-12-16 / 177 pages
IEC 60730-2-8:2000+A1:2002+A2:2015 Applies to electrically operated water valves for use in, or in association with, equipment for household and similar use (for applications such as heating, air conditioning and similar). Specifies requirements for electrical features of water valves and for mechanical features that affect their intended operation. Applies to the inherent safety, to the operating valves and to the testing of these automatic electrical controls. This consolidated version consists of the second edition (2000),its amendment 1 (2002) and its amendment 2 (2015). Therefore, no need to order amendments in addition to this publication.

This publication is to be read in conjunction with IEC 60730-1:2013.

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SAE AMS4990C

Titanium Alloy Sheet, Strip, and Plate 6Al – 6V – 2Sn Solution Heat Treated and Aged

Published by: 2015-12-19 / 2015-12-19

This specification covers a titanium alloy in the form of sheet, strip, and plate up through 4 inches (101.6 mm).

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SAE AS6235A

Face Seal Gland Design, Static, O-ring and Other Seals for Aerospace Hydraulic and Pneumatic Applications

Published by: 2015-12-19 / 2015-12-19

This SAE Aerospace Standard (AS) specifies standardized gland design criteria and dimensions for static face seals for internal pressure and external pressure applications for aerospace hydraulic and pneumatic applications using the same size range as AS4716 and AS5857 where applicable. Some small diameter sizes are excluded because they are not practical.

The glands have been specifically designed for applications using AS568 size elastomeric O-rings with related Class 2 tolerances at nominal system operating pressures up to 3,000 psi (20,680 kPa) utilizing no anti-extrusion (backup) rings.

While the gland dimensions herein have been designed for pressures up to 3,000 psi (20,680 kPa) these glands may be used for higher pressures, but extra precautions need to be taken and testing should be performed to ensure integrity of performance.

This specification covers the basic design criteria and recommendations for use with standard size elastomeric O-rings, however, these glands are also suitable for use with other elastomeric and polytetrafluoroethylene (PTFE) based seal geometries.

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SAE AMS6351K

Steel, Sheet, Strip, and Plate 0.95Cr – 0.20Mo (0.28 – 0.33C) (SAE 4130) Spheroidized

Published by: 2015-12-20 / 2015-12-20

This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.

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