AS/NZS 3666.2:1995

AS/NZS 3666.2:1995 AIR-HANDLING AND WATER SYSTEMS OF BUILDINGS - MICROBIAL CONTROL - OPERATION AND MAINTENANCE

PREFACE

CONTENTS

SECTION 1 SCOPE AND GENERAL

1.1 SCOPE

1.2 OBJECTIVE

1.3 APPLICATION

1.4 REFERENCED DOCUMENTS

1.5 DEFINITIONS

1.5.1 Disinfection

1.5.2 Emergency decontamination

1.5.3 Maintenance

1.5.4 Maintenance program

1.5.5 Maintenance report

SECTION 2 OPERATION AND MAINTENANCE

2.1 SCOPE

2.2 GENERAL

2.2.1 Servicing

2.2.2 Precautions when using and storing chemicals

2.2.3 Access for maintenance

2.2.4 Provision for maintenance

2.3 MAINTENANCE OF AIR-HANDLING SYSTEMS

2.3.1 Air intakes and exhaust outlets

2.3.2 Air filters

2.3.3 Humidifiers

2.3.3.1 Steam and spray humidifiers

2.3.3.2 Boiling and pan-type humidifiers

2.3.4 Evaporative aircoolers

2.3.5 Ducts and components

2.4 MAINTENANCE OF HEATED WATER SYSTEMS

2.4.1 Water treatment units

2.4.2 Water storage tanks

2.4.3 Hot water systems

2.4.4 Warm water systems

2.5 MAINTENANCE OF COOLING WATER SYSTEMS

2.5.1 Cooling water systems

2.5.2 Water treatment system

2.5.3 Emergency decontamination

2.5.4 Seasonal use

2.6 OPERATING AND MAINTENANCE MANUALS AND MAINTENANCE RECORDS

2.6.1 Operating and maintenance manuals

2.6.2 Maintenance records

2.6.3 Availability of manuals and records

APPENDIX A - GUIDELINES FOR THE USE OF PERSONAL PROTECTIVE EQUIPMENT DURING INSPECTION AND MAINTENANCE OF AIR-HANDLING AND WATE

A1 GENERAL

A2 ISSUE AND CARE OF PERSONAL PROTECTION EQUIPMENT