Purpose: The purpose of the current research was to understand and design the model of political behaviors in the National Standards Organization of Iran and to familiarize with its dimensions, components and characteristics using the Theme analysis approach.
Methodology:This is an applied study in terms of purpose which is accomplished with a qualitative approach. The statistical population included senior experts and managers working in the Iran National Standards Organization. The sampling method was non-random purposeful and participants were studied by conducting in-depth interviews. after 18 interviews, theoretical saturation was established. obtained data were evaluated in terms of credibility and conformability and analyzed using the strategy of Theme analysis.

Findings: Based on this study, Seven comprehensive themes and twenty-three theme organizer and one hundred and eighteen basic theme identified and extracted.
Conclusion: The current study was aimed at designing a model for the causes of formation of political behavior in the National Standards Organization of Iran. interviewees identified 23 sub-themes for the causes of political behavior. The proposed model had seven main themes .Theoretical explanation of the final model shows that personal factors, job factors, organizational factors, managerial factors, Socio-cultural factors, governmental, legal, and economic factors create the perception of politics in the organization which in turn will promote the political behavior.