Contents

1 General Principles 2 Terms and definitions 3 General Requirements

4 Supply System for Medical Gases 4.1 Supply System for Air Ⅰ Medical Air Ⅱ Instrument Air Ⅲ Dental Air

4.2 Supply System for Medical Oxygen Ⅰ General

Ⅱ Bulk Cryogenic Liquid Source for Medical Oxygen Ⅲ Manifolds for Medical Cryogenic Liquid Container Ⅳ Manifolds for Medical Oxygen Cylinder Ⅴ Medical Oxygen Concentrators (PSA) Ⅵ Requirements for Other Specialty

4.3 Supply System for Medical N2/ CO2/ N2O/Mixed Gases 4.4 Supply System for Medical Vacuum Ⅰ Medical Vacuum Plant Ⅱ Dental Vacuum Plant

4.5 AGSS or Waste Respiratory Gas Disposal System Ⅰ General

Ⅱ Dedicated Vacuum Plant

Ⅲ Combined Plant with Medical Vacuum Ⅳ Dedicated Blower Ⅴ Venturi System

4.6 Storage for Medical Gases 5 Medical Gas Pipings and Accessories 5.1 Material and fittings 5.2 Piping Design Requirement