Contacts: Mr. Bui Tien Sy
Email: buitiensy@phateco.com, Tel: 0225 3 870 870
Welder skill certification
Accredited welder qualification system in accordance with ISO/IEC 17024:2012.
Standards and standards for assessing and certifying applied skills:
- ASME Section IX – Pressure Equipment, Vessel and Piping.
- AWS D1.1 – Structural Welding Code;
- AWS D1.5 – Structural Steel Bridge Code;
- AWS D1.6 – Structural Welding Code – Stainless Steel;
- AWS D9.1 – Metal Ssheet Welding Code;
- DNV Rule (Part 2 chapter 3) Rules for Welding of Steel Structures;
- ABS Rule (Part 2) Rules for Welding of Steel Structures;
- BV Rule (NR 216, Ch 5, Sec 1) Rules for Welding of Steel Structures;
- NK Rule (Part M) Rules for Welding of Steel Structures;
- TCVN 6700-1 (ISO 9606-1) Part 1: Steel;
- TCVN 6700-2 (ISO 9606-2) Part 2: Aluminum and aluminum alloys;
- TCVN 6700-3 (ISO 9606-3) Part 3: Copper and copper alloys;
- TCVN 6700-4 (ISO 9606-4) Part 4: Nickel and nickel alloys;
- TCVN 6700-5 (ISO 9606-5) Part 5: Titanium and titanium alloys; zirconium and zirconium alloys.
- And other standards.
Welding Processes applied:
- SMAW: Shiel Metal Arc Welding
- GMAW: Gas Metal Arc Welding
- FCAW: Flux Cored Arc Welding
- GTAW (TIG): Gas Tungsten Arc Welding
- SAW: Submerge Arc Welding
Certifying Welders Skill in the level:
- 1G, 1F;
- 2G, 2F;
- 3G, 3F;
- 4G, 4F;
- 5G, 5F;
- 6G, 6F;
Note:
- G: is a beveled joint (groove)
- F: is the joint forming fillet
- Certification levels are classified according to the positions of the weld specimens.