Quality Method

Quality Method

ETTGAS does not compromise on its principles in achieving the standards specified by the design code in LPG transport tank and storage tank production. The best that is achieved within the framework of its quality management system is the target that must be exceeded.

Production in Quality Management

Design and production conformity in EN 12493 / EN 13445 / ASME VIII Div1 standards
Use of certified materials in accordance with the design code
EN ISO 3834-2 workplace resource adequacy
Certified welders in EN 9606-1 standards
Welding filler materials in accordance with EN ISO 14171 standards
Body and dome welds SAW
Nozzle welds GTAW / SMAW

Supervision and Control

The other half of correct and standardized production is correct observation, measurement, control, evaluation and training for continuous development.

Correct measurement, control and evaluation are carried out with trained personnel and regular calibrations. All equipment used in observation and measurements are made by internationally accredited organizations.

ETTGAS carries out the following applications based on this fact:
Non-Destructive Testing

X-Ray
Magnetic Particle
Panetrant

Mechanical Testing and Experiments

Tensile test according to TS EN ISO 4136
Bending test according to TS EN ISO 5173
Notch impact test according to TS EN ISO 9016
Macro examination according to ISO 17639