We are providing welding test pieces for ISO24394, ASME, AWS, DIN
- ISO 24394 Welding for aerospace applications：
Welding for aerospace applications –Qualification test for welders and welding operators –Fusion welding of metallic components
Current ISO 24394:2018 is second edition issued in 2018-12 (last is ISO 24394:2008 + Amd. 1:2013, DIN ISO 24394:2013-12)
7 Test pieces
Test pieces (see Table 6) shall be applied according to the required welder qualification test, see 4.1.1.
| Test
piece No.
| Dimensions and welding conditions
(Dimensions without tolerance indication are approximate values) Illustration | Remarks |
| TP1 |  a welding sequence — for materials susceptible to cracking, the welding sequence may be altered.”
| —
|
| TP2 | 
welding sequence | t1: thinner plate/sheet,
t2: thicker plate/sheet t2 W 1,5 t1 NOTE Weld direction can be from right to left or left to right.
|
| TP3 |  | – |
| TP4
|  | t1 ≤t2 ≤1,5 t1
|
| TP5 | 
All welds indicated by rippling shall be performed.
| Tube wall thickness and
diameters occurring in production. Diameter ratios: d1 > 1,2d2 d3 u d2 Tube axis: d1: horizontal d2: vertical |
| TP6 |  All welds indicated by rippling shall be performed. |
2. American Society of Mechanical Engineers (ASME) Codes
| Code | Description |
| ASME BPVC Section II | Part C: Specifications for Welding Rods, Electrodes, and Filler Metals |
| ASME BPVC Section V | Nondestructive Examination |
| ASME BPVC Section IX | Welding and Brazing Qualifications |
| ASME B16.25 | Buttwelding ends |
3. American Welding Society (AWS) Standards
| Standard Number | Title |
| AWS A02.4 | Standard symbols for welding, brazing, and non-destructive examination |
| AWS A03.0 | Standard welding terms and definitions |
| AWS A05.1 | Specification for carbon steel electrodes for shielded metal arc welding |
| AWS A05.18 | Specification for carbon steel electrodes and rots for gas shielded arcwelding |
| AWS B01.10 | Guide for the nondestructive examination of welds |
| AWS B02.1 | Specification for Welding Procedure and Performance Qualification |