AWS- A4.4M:2001(R2006) Determination of Moisture Content of Welding Fluxes and Welding Electrode Flux Coverings


A4.4M:2001(R2006) Standard Procedures for Determination of Moisture Content of Welding Fluxes and Welding Electgrode Flux Coverings, AWS establishes standard procedures for determination of moisture content of welding fluxes and welding electrode coverings. The test involves combustion of a sample in an oxygen carrier gas at elevated temperature. Any water evolved from the sample or formed by the combustion process is measured by means of either Karl Fischer titration or infrared detection. The key differences between these methods and traditional thermo gravimetric techniques are the inclusion of instrument calibration procedures, system verification checks and use of more accurate analytical techniques for water detection.

ISBN 087171650X

Printed Hard Copy

API-M:2008 Study Guide for API Standard 1104, Welding of Pipelines and Related Facilities contains information on the use of API Standard 1104, Twentieth Edition, which will assist the student in preparing for using the standard as well as preparing for code-related examinations. Material is provided for each of the 13 sections of the standard and both appendices. Exercise questions and answers are provided for each topic. ISBN 978-0-87171-160-1 

Printed Hard Copy

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