During a social responsibility audit, various metrics or standards are used to evaluate a company's level of social responsibility. These usually include elements such as the company's approach towards environmental conservation, their approach towards fair labor practices, health and safety measures for employees, their impact on the communities they operate within, and the level of ethical behavior exhibited in their business practices. Other assessment criteria may include evaluating whether the company is adhering to international or regional sustainability standards such as the UN's Sustainable Development Goals or the ISO 26000 guidelines on Social Responsibility.