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AS681L - Gas Turbine Engine Performance Presentation for Computer Programs
August 21, 2023 - SAE International

This SAE Aerospace Standard (AS) provides the method for presentation of gas turbine engine steady-state and transient performance calculated using computer programs. It also provides for the presentation of parametric gas turbine data including performance, weight, and...

AS4191A - Gas Turbine Engine Performance Presentation for Computer Programs Using Fortran
May 13, 2021 - SAE International

This SAE Aerospace Standard (AS) provides a method for gas turbine engine performance computer programs to be written using Fortran COMMON blocks. If a "function-call application program interface" (API) is to be used, then ARP4868 and ARP5571 are recommended as alternatives to that...

AS681K - Gas Turbine Engine Performance Presentation for Computer Programs
June 6, 2016 - SAE International

This SAE Aerospace Standard (AS) provides the method for presentation of gas turbine engine steady-state and transient performance calculated using computer programs. It also provides for the presentation of parametric gas turbine data including performance, weight, and...

CTA-774 - TV Receiving Antenna Performance Presentation Measurement
November 1, 2014 - CTA

This standard defines test and measurement procedures for use by manufacturers of television receive antennas who wish to categorize their antennas in accordance with CEA-2028-A, Color Codes for Outdoor TV Receiving Antennas, for use with the CEA TV Antenna Selector Program www.AntennaWeb.org....

ARP4148C - Gas Turbine Engine Real Time Performance Model Presentation
August 17, 2020 - SAE International

This SAE Aerospace Recommended Practice (ARP) provides guidance for the presentation of gas turbine engine transient performance models with the capacity to be implemented as computer programs operating in real time and is intended to complement AS681. Such models will be used in...

ARP5571C - Gas Turbine Engine Performance Presentation and Nomenclature For Object-Oriented Computer Programs
May 7, 2018 - SAE International

This document provides recommendations for several aspects of air-breathing gas turbine engine performance modeling using object-oriented programming systems. Nomenclature, application program interface, and user interface are addressed with the emphasis on nomenclature. The Numerical...

AS4191 - Gas Turbine Engine Performance Presentation for Computer Programs Using FORTRAN
April 2, 2013 - SAE International

This SAE Aerospace Standard (AS) provides a method for gas turbine engine performance computer programs to be written using FORTRAN COMMON blocks. If a "function-call application program interface" (API) is to be used, then ARP4868 and ARP5571 are recommended as alternatives to that...

EIA REC 141 - VHF RECEIVING PERFORMANCE PRESENTATION & MEASUREMENT
CTA
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AS681J - Gas Turbine Engine Performance Presentation for Computer Programs
June 12, 2008 - SAE International

This SAE Aerospace Standard (AS) provides the method for presentation of gas turbine engine steady-state and transient performance calculated using computer programs. It also provides for the presentation of parametric gas turbine data including performance, weight and...

ASTM E2491-23 - Standard Guide for Evaluating Performance Characteristics of Phased-Array Ultrasonic Testing Instruments and Systems
June 1, 2023 - ASTM International

5.1 This guide is intended to evaluate performance assessment of combinations of phased-array probes and instruments. It is not intended to define performance and acceptance criteria, but rather to provide data from which such criteria may be established. 5.2 Recommended procedures...

ARP6377 - Human Engineering Considerations Associated with Design and Airborne Implementation of Head Worn Display (HWD) Systems
July 10, 2023 - SAE International

Head worn displays (HWD) can display a variety of information ranging from a full complement of primary flight information (PFI), including enhanced, synthetic, or combined vision system imagery to simple representations of airspeed, altitude, or heading to operationally specific information that...

DS/EN 13215 - Condensing units for refrigeration – Rating conditions, tolerances and presentation of manufacturer's performance data
August 17, 2020 - DS

This European Standard specifies the rating conditions, tolerances and presentation of manufacturer's performance data for condensing units for refrigeration with compressors of the positive-displacement type. These include single stage compressors and single and two stage compressors...

J2944_202302 - Operational Definitions of Driving Performance Measures and Statistics
February 6, 2023 - SAE International

This Recommended Practice, Operational Definitions of Driving Performance Measures and Statistics, provides functional definitions of and guidance for performance measures and statistics concerned with driving on roadways. As a consequence, measurements and statistics will be...

DI-MISC-81966 - GAS TURBINE ENGINE STEADY STATE AND TRANSIENT PERFORMANCE PRESENTATIONS FOR COMPUTER PROGRAMS
July 2, 2014 - NPFC

Use/Relationship: Engine steady state and transient computer programs (herein referred to as Models) provide a detailed description of the aerothermodynamic cycle performance and stability characteristics of the Propulsion System. These Models will be provided to the Using Service for...

ARP5571B - Gas Turbine Engine Performance Presentation and Nomenclature For Object-Oriented Computer Programs
October 4, 2013 - SAE International

This document provides recommendations for several aspects of air-breathing gas turbine engine performance modeling using object-oriented programming systems. Nomenclature, application program interface, and user interface are addressed with the emphasis on nomenclature. The Numerical...

ASTM F2081-06(2022) - Standard Guide for Characterization and Presentation of the Dimensional Attributes of Vascular Stents
October 1, 2022 - ASTM International

1.1 This guide covers the identification of and recommended measurement methods for those dimensional attributes of vascular stents that are deemed relevant to successful clinical performance. The delivery system packaged with and labeled specifically for use during the placement of the...

ASTM E1958-22 - Standard Guide for Sensory Claim Substantiation
November 15, 2022 - ASTM International

1.1 This guide covers reasonable practices for designing and implementing sensory tests that validate claims pertaining only to the sensory or perceptual attributes, or both, of a product. This guide was developed for use in the United States and must be adapted to the laws and regulations for...

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