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DIN EN ISO 15970 - Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008)
September 1, 2014 - DIN

This international Standard gives requirements and procedures for the measurement of the properties of natural gas that are used mainly for volume calculation and volume conversion: density at reference and at operating conditions, pressure, temperature and compression factor. Only those...

SAE J1339 - (R) Test Method for Measuring Performance of Engine Cooling Fans
April 1, 2015 - SAE

This SAE Recommended Practice is intended for use in testing and evaluating the approximate performance of enginedriven cooling fans. This performance would include flow, pressure, and power. This flow and pressure information is used to estimate the engine cooling performance. This power...

API TR 2575 - Measurement of Thermally Cracked Gas
September 1, 2014 - API

This technical report presents a method to compute the density, compressibility factor, and supercompressibility factor for thermally cracked gas (TCG) for custody transfer using orifice meters. It provides equations, parameters, computation flow diagrams, and example spreadsheet...

ISO 7832 - Cinematography - Photoelectric output factor of photographic-type audio-level test films - Measurement and calibration
October 1, 2014 - ISO

This International Standard specifies a method of measuring and calibrating the photoelectric output factor of single channel analogue photographic-type audio-level test films in all gauges, using a calibrating sound reproducer. It is applicable to both variable area- and variable...

Chapter 3 - Copper and Copper Alloys
January 1, 2015 - AWS

Among the highly valued properties of copper and copper alloys are excellent electrical and thermal conductivity, corrosion resistance, metal-to-metal wear resistance, and a distinctive aesthetic appearance. Copper and copper alloys are important to many industries, including automotive,...

DS/EN ISO 15970 - Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
March 28, 2014 - DS

This international Standard gives requirements and procedures for the measurement of the properties of natural gas that are used mainly for volume calculation and volume conversion: density at reference and at operating conditions, pressure, temperature and compression factor. Only those...

Advanced Research on Intelligent Systems and Mechanical Engineering
March 20, 2013 - TTP

Selected, peer reviewed papers from the 2012 2nd International Conference on Intelligent Materials and Mechanical Engineering (MEE2012), December 22-23, 2012, Yichang, China. The 84 papers are grouped as follows: Chapter 1: Research and Engineering in the Field of Control and Intelligent Systems;...

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