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Viewing 271 to 300 of 43048
2016-05-31
Standard
EIA494B
The scope of this standard is the definition of the response of a numerically controlled machine to a valid sequence of records made up of 32 bit binary words or ASCII text strings. The standard defines the structure of these records and of the 32 bit binary words or ASCII text strings which make up the records. This standard addresses the control of machines capable of performing 2, 3, 4, and 5 axis motion of an active tool (mill, laser, pen, etc.) relative to a part, and those capable of 2 and 4 axis tool motion relative to a rotating part (turning machines), including parallel tool slide sets capable of concurrent (merged) motion.
2016-05-31
Standard
EIA358C
The information and comments contained in this PREFACE should not be considered part of the Standard. They have been included for clarification and guidance purposes only. American National Standard Code for Information Interchange (ANSI X3.4) is designed to achieve coding uniformity for information interchange betweend ata processing and communication systems. The increasing use of computers and related equipment for preparation of perforated tape for numerical machine control and for conlmunication between various conlponents of advanced numerically controlled systems has demonstrated the need for standardized usage for numerical control. As a result, the EIA 1E-3 1 Committee,which is made up of representatives of control system builders, machine builders, and users,has prepared this Standard for use by people building and using numerical control equipment.
2016-05-31
Standard
EIA484A
The increasing use of computers and related equipment in Direct Numericai Control (DNCI) Systems for storage and distribution of machine programs to numerically controlled machines and for communication between various components of DNC systems has demonstrated the need for a standard data communication link between the DNC and the numerical control unit. As a result, the EIA Committee IE-31 which is made up of representatives of numerical control system builders, machine builders and users has prepared this standard for use by people specifying, building and using DNC systems.
2016-05-31
Standard
EIA267C
This Standard defines a machine coordinate system and motion nomenclature for numerically controlled machines. It is intended to eliminate misunderstandings between manufacturers, programmers, and users of machine tools, to simplify programming, to facilitate the interchangeability of recorded data between machines of like configuration, and to simplify the training of programmers by the standardization of machine coordinate system and motion nomenclature. This Standard defines a machine coordinate system and machine movements so that a machine tool programmer can describe machining operations without having to know whether the tool approaches the workpiece or the workpiece approaches the tool. The rules contained in this Standard were developed with the cooperation of private industry and Government and are based on widely accepted industry practice and usage. They are also based, in part, on standards used in the international machine tool market.
2016-05-31
Standard
EIA681
It is the purpose of this document to provide guidance for companies and registrars to achieve a consistent assessment of a producers compliance to the requirements of Process Certification (EIA-599). In addition , a technique is provided as an option for the assessment of a producer's level of quality system maturity.
2016-05-31
Standard
EDIB1B
This userguide contains a description of the Unit Production Cost Tracking Model for use in design tradeoffs and control and reporting tasks of a Design-to-Cost program. This model is designed to compare two Cost Breakdown Structures (CBS) to show elemental and summary cost differences. The two Cost Breakdown Structures may represent design alternatives, or a target allocation and the current design approach for comparison.
2016-05-29
Standard
AIR4978C
To present methods which, according to the consensus of the aviation propulsion community represented by SAE Committee E-34, allow the continued assessment of load carrying capacity of current chemistry products during periods of limited or nonavailability of previously used standardized methods.
2016-05-26
Standard
J2208_201605
To provide a Recommended Practice for validating the function and integrity of an automatic transmission park mechanism with its associated control system and environment.
2016-05-26
Standard
J2981_201605
To provide the industry with the means to apply a set of rules for identifying and providing a common numbering system for lead acid starting batteries.
2016-05-26
WIP Standard
AIR1794B
This metric SAE Aerospace Information Report (AIR) details a ball-on-cylinder (BOC) test device and specifies a method of rating the relative lubricity of aviation turbine fuel samples. The BOC produces a wear scar on a stationary steel ball by forcing it with a fixed load against a fuel wetted steel test ring in a controlled atmosphere. The test ring is rotated at a fixed speed so its surface is wetted by a momentary exposure to the fluid under test. The size of the wear scar is a measure of the test fluid lubricity and provides a basis for predicting friction or wear problems.
2016-05-26
Standard
J2954_201605
SAE TIR J2954 establishes an industry-wide specification guideline that defines acceptable criteria for interoperability, electromagnetic compatibility, minimum performance, safety and testing for wireless charging of light duty electric and plug-in electric vehicles. The current version addresses unidirectional charging, from grid to vehicle, but bidirectional energy transfer may be evaluated for a future standard. The specification defines various charging levels that are based on the levels defined for SAE J1772 conductive AC charge levels 1, 2 and 3, with some variations. A standard for wireless power transfer (WPT) based on these charge levels will enable selection of a charging rate based on vehicle requirements, thus allowing for better vehicle packaging, and ease of customer use. The specification supports home (private) charging and public wireless charging.
2016-05-25
WIP Standard
ARP5918A
This SAE Aerospace Recommended Practice (ARP) establishes the minimum recommended Test Stand Setup and Procedures for inspecting and testing Aircraft Refuelers. The inspection and test procedure shall be used to evaluate the operation and performance of an Aircraft Refueler to assure that it meets the minimum refueling performance criteria and is fit for aircraft fueling and/or defueling operations. These procedures shall be used to test new Aircraft Refuelers and may be used to perform routine tests to confirm that the Aircraft Refuelers comply with the minimum performance criteria as specified herein. This document covers all types of Aircraft Refuelers, stationary (e.g., cabinet type units) or mobile (e.g., hydrant service vehicles, tankers, etc). NOTE: Aircraft refueling vehicle design and operating requirements are provided in separate SAE ARP Documents.
2016-05-24
WIP Standard
ARP1088C
This ARP is intended to cover the warning, caution and advisory indicating system required for commercial and military aerospace vehicles. The purpose of this ARP is to recommend certain basic considerations which the design engineer should observe when designing a visual warning indicating system. It is recognized that many types of warning indicators and systems are available for the designer to use. This ARP does not recommend any specific system but outlines design and installation requirements.
2016-05-24
Standard
AS8009C
This SAE Aerospace Standard (AS) specifies minimum performance requirements for pressure altimeter systems other than air data computers. This document covers altimeter systems that measure and display altitude as a function of atmospheric pressure. The pressure transducer may be contained within the instrument display case or located remotely. Requirements for air data computers are specified in AS8002. Some requirements for nontransducing servoed altitude indicators are included in AS791. This document does not address RVSM requirements because general RVSM requirements cannot be independently detailed at the component level. The instrument system specified herein does not include aircraft pressure lines. Unless otherwise specified, whenever the term “instrument” is used, it is to be understood to be the complete system of pressure transducer components, any auxiliary equipment, and display components.
2016-05-24
Standard
J1752/1_201605
This SAE Recommended Practice provides supporting information for the emission and immunity measurement procedures defined in the SAE J1752 series of documents.
2016-05-24
Standard
AIR4359A
This SAE Aerospace Information Report (AIR) provides information on the subject of Air Mode containers used for transporting "Hanging Loads" such as Garment-On-Hangers (GOH), or other roof supported cargo. It suggests considerations and recommendations for roof loaded containers to transport hanging loads efficiently and safely by air and to protect the aircraft floor and cargo system from damage due to overload conditions.
2016-05-24
Standard
AIR4762A
This Aerospace Information Report (AIR) describes conditions under which freezing (frozen) brakes can occur and describes operating procedures which have been used to prevent or lessen the severity or probability of brake freezing. This document also identifies design features that some manufacturers implement to minimize the occurrence of freezing brakes. This document is not an Aerospace Recommended Practice (ARP) and therefore does not make recommendations based on a consensus of the industry. However, part of this document’s purpose is to describe the design and operational practices that some are using to minimize the risk of frozen brakes. NOTE: The following information is based upon experience gained across a wide-range of aircraft types and operational profiles, and should NOT take precedence over Aircraft Flight Manual or Flight Operations Procedures.
2016-05-24
Standard
ARP988B
This recommended practice is intended as a guide for the specification of electrohydraulic mechanical feedback servoactuators used for position control. It provides performance definitions and capabilities that are specific to mechanical-feedback servoactuators and different from those applicable to electrical-feedback servoactuators.
2016-05-24
Standard
AS81021B
This specification covers the requirements for the acquisition of two alloys of copper-beryllium alloy strip, having higher electrical conductivity than copper-beryllium alloy strip normally used (see 6.1). All sizes of strip are covered by this specification.
2016-05-24
Standard
ARP594E
The requirements presented in this document cover the design factors which might cause any part of an electrically motor driven fuel pump assembly to act as an ignition source for explosive fuel vapors within the airplane tank.
2016-05-24
Standard
AS7455B
This procurement specification covers aircraft quality bolts and screws made from a low alloy, heat resistant steel of the type identified under the Unified Numbering System as UNS K14675. The following specification designations and their properties are covered. AS7455 - 140000 to 195000 psi ultimate tensile strength at room temperature. AS7455-1 - 140000 to 195000 psi ultimate tensile strength at room temperature, nickel-cadmium plated.
2016-05-24
Standard
AS81914/7A
SCOPE IS UNAVAILABLE.
Viewing 271 to 300 of 43048