A primary function of the AFL was to establish work rules designed to set and maintain working standards while protecting the skills and standards of the craft or trade.

AFL

The American Federation of Labor, a historic federation of labor unions in the United States, founded to represent the interests of laborers.

Work Rules

Guidelines and regulations set by employers that define acceptable behavior and responsibilities of employees in the workplace.

Working Standards

The regulations and guidelines that determine the quality and conditions of the workplace environment.