- AWS A4.2M:2020(ISO 8249:2018 MOD)
- Abstract
- Statement on the Use of American Welding Society Standards
- Personnel
- Foreword
- Table of Contents
- List of Tables
- List of Figures
- 1. Scope
- 2. Normative References
- 3. Principle
- 4. Calibration
- 5. Standard Method for Covered Electrode Test Pads
- 6. Standard Methods for Test Pads of Other Processes and for Production Welds
- 7. Other Methods
- 8. Procedures Used to Prepare Secondary Standards for Delta Ferrite in Austenitic Stainless Steel Weld Metal
- Annex A (Informative)—Manufacture of Secondary Standards by Strip Cladding
- Annex B (Informative)—Manufacture of Secondary Standards by Centrifugal Chill Casting
- Annex C (Normative)—Calibration of Legacy Instruments with Primary Standards
- Annex D (Informative)—Instruments
- Annex E (Informative)—Requesting an Official Interpretation on an AWS Standard
- Annex F (Informative)—List of Deviations from ISO 8249:2018
- AWS Filler Metal Specifications by Material and Welding Process
- AWS Filler Metal Specifications and Related Documents [Go to Page]
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A4.2M:2020 (ISO 8249:2018 MOD) Standard Procedures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic and Duplex Ferritic-Austenitic Stainless Steel Weld Metal >
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