This research aims to study the SA8000 management system standards that affect the stability of the workers in the garment industry exports of Thailand. Results of this study revealed that Health and Safely in the workplaces is the key factors affects the sustainable stability of the workers which is fundamental to them. With the current practices in the field of Competitiveness, Productivity and Jobs opportunities likewise Labour International Organization have pushed all the countries in the region to perform a Decent work and a steady supply of workers. The correlation analysis of the research can be conclude that Health and Safety factor is the most important practical aspects of SA8000 standards that affect the stability of workers.