1 Girls start having periods at different times depending on how quickly they are developing.  If a girl has not had her first period by the time she is 16, this is still probably normal, but it would be worth checking with a doctor.
IETMS stands for Interactive Electronic Technical Manual System. Israeli English Teachers' Network. Institution of Engineering and Technology Northern Ireland. Institute of Engineering Technology of Ontario (Canada) Interagency Environmental Technology Office (Washington, DC) Industrial Effluent Treatment Plant.
The Integrated Emergency Management System (IEMS) â¢ A philosophy of inclusiveness - the groups that will respond to disasters are brought into the planning process. â¢ A method of organization - around functions generic to all disasters, not around specific hazards, agencies or people. â¢ A set of program development steps tied to the four phases.