AS/NZS 4361.2:2017
Guide to hazardous paint management - Part 2: Lead paint in residential, public and commercial buildings
Provides guidance for the management of lead paint on non-industrial structures such as residential, public and commercial buildings. It provides information on methods for determining whether lead is present on a building, the amount of lead present and the selection of an appropriate management strategy. Although this Standard does not fully address requirements for the evaluation of worker health and safety, which are covered by current regulatory requirements, it does provide guidelines to produce a safer working environment.
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AS/NZS 4361.2:2017 GUIDE TO HAZARDOUS PAINT MANAGEMENT - LEAD PAINT IN RESIDENTIAL, PUBLIC AND COMMERCIAL BUILDINGS
PREFACE
CONTENTS
FOREWORD
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Blood lead level
1.4.2 Chain-of-custody form
1.4.3 Containment system
1.4.4 Disposal
1.4.5 Encapsulation
1.4.6 Enclosure
1.4.7 Hazardous coating worker
1.4.8 Hazardous waste
1.4.9 Health monitoring
1.4.10 HEPA filter
1.4.11 HEPA vacuum
1.4.12 Impermeable
1.4.13 Industrial structure
1.4.14 Lead abatement contractor
1.4.15 Lead-free paint
1.4.16 Lead paint
1.4.17 Lead paint abatement
1.4.18 Lead Specialist
1.4.19 Over-painting
1.4.20 Owner
1.4.21 Regulated area
1.4.22 Representative sample
1.4.23 Residential building
1.4.24 Responsible Person
1.4.25 Stabilization
1.4.26 Temporary storage
1.4.27 Total suspended particulate (TSP)
1.4.28 Toxicity characteristic leaching procedure (TCLP)
1.4.29 Treatment
1.4.30 Ventilation system
1.4.31 Waste generator
1.4.32 Worker
1.5 LEAD PAINT
1.6 RISK OF LEAD PAINT
1.7 HOME AND BUILDING OWNERS
1.8 SMALL PROJECT
1.9 LEAD ABATEMENT CONTRACTOR
1.10 LEAD SPECIALIST
1.11 BUILDING CLASSIFICATIONS
1.12 SYSTEMATIC APPROACH
1.13 RISK ASSESSMENT
SECTION 2 DETECTION AND ASSESSMENT OF LEAD PAINT
2.1 GENERAL
2.2 HISTORICAL LEAD LEVEL
2.3 CONDITION OF PAINT
2.3.1 Lead in deteriorating paint
2.3.2 Lead in paint during maintenance or renovation
2.4 METHODS OF DETECTION
2.4.1 General
2.4.2 Portable X-ray fluorescence (XRF) field tests
2.4.3 Laboratory analysis
2.5 INTERPRETATION OF RESULTS
2.5.1 XRF field test results
2.5.2 Laboratory analysis results
SECTION 3 OPTIONS FOR MANAGING LEAD PAINT
3.1 GENERAL
3.2 CONTRACTOR COMPETENCY
3.3 DOING NOTHING
3.4 LEAD PAINT STABILIZATION
3.4.1 General
3.4.2 Preparing the surface
3.5 LEAD PAINT ABATEMENT
3.5.1 General
3.5.2 Replacement of painted items
3.5.3 Enclosure
3.5.4 Removal or disturbance of lead paint
3.6 CONTAINMENT
SECTION 4 PROCEDURES FOR PAINT STABILIZATION
4.1 GENERAL
4.2 CONTAINMENT
4.3 OVER-PAINTING
4.3.1 Description
4.3.2 Surfaces suitable for over-painting
4.3.3 Surface preparation
4.3.4 Materials
4.3.5 Procedure
4.4 ENCAPSULATION
4.4.1 Description
4.4.2 Surfaces suitable for encapsulation
4.4.3 Surface preparation
4.4.4 Encapsulant materials
SECTION 5 PROCEDURES FOR PAINT REMOVAL
5.1 GENERAL
5.2 CONTAINMENT OF LEAD-BEARING DUST AND WASTE
5.3 PRECAUTIONS FOR INTERIOR PAINTWORK
5.3.1 Preparation
5.3.2 Final decontamination
5.4 PRECAUTIONS FOR EXTERIOR PAINTWORK
5.4.1 Preparation
5.4.2 Final decontamination
5.5 FINAL CLEAN-UP OF DUST
5.5.1 General
5.5.2 Equipment
5.5.3 Procedure
5.6 CLEARANCE TESTING
5.6.1 General
5.6.2 Soil sampling
5.6.3 Surface dust sampling
5.6.4 Acceptance criteria
5.6.5 Background monitoring
SECTION 6 PROTECTION OF WORKERS AND THE PUBLIC
6.1 GENERAL
6.2 EXPOSURE
6.3 REGULATED AREA
6.4 PROTECTIVE CLOTHING AND EQUIPMENT
6.5 PERSONAL HYGIENE
6.6 RESPONSIBLE PERSON
6.7 HEALTH MONITORING
6.8 SIGNS
6.9 NON-COMPETENT WORKERS
6.10 PUBLIC HEALTH
SECTION 7 WASTE MANAGEMENT
7.1 SCOPE
7.2 BACKGROUND INFORMATION
7.3 WASTE GENERATORS
7.4 RESPONSIBILITIES
7.4.1 Owner's responsibilities
7.4.2 Contractor's responsibility
7.5 SITE HANDLING AND STORAGE OF WASTE
7.5.1 General
7.5.2 Waste collection
7.5.3 Waste containers
7.5.4 Waste storage
7.6 WASTE SAMPLING, CLASSIFICATION AND ANALYSIS
7.6.1 Sampling
7.6.2 Number of samples
7.6.3 Sampling shipping and documentation
7.6.4 Waste analysis
7.7 HAZARDOUS WASTE DISPOSAL
7.7.1 General
7.7.2 Disposal options
7.7.3 Waste carriers
7.8 DISPOSAL OF NON-HAZARDOUS SOLID WASTE
7.9 WASTEWATER MANAGEMENT
7.10 DISPOSAL OF CONSUMABLE SUPPLIES
7.11 WASTE MANAGEMENT PLAN
SECTION 8 PROJECT DESIGN, IMPLEMENTATION AND COMPLETION
8.1 GENERAL
8.2 PROJECT DESIGN
8.3 PROJECT START-UP AND IMPLEMENTATION
8.4 PROJECT COMPLETION
8.5 PROJECT COMPLETION REPORT
APPENDIX A - IDENTIFICATION OF LEAD IN PAINT
A1 SCOPE
A2 HISTORICAL PAINTING RECORDS
A3 METHODS OF LEAD IDENTIFICATION
A3.1 Method 1: X-ray fluorescence
A3.2 Method 2: Lead detection by laboratory testing
A4 SAMPLING STRATEGY
A5 INTERPRETATION OF RESULTS
A6 DOCUMENTATION
APPENDIX B - DETERMINATION OF LEAD IN SOIL
B1 SCOPE
B2 BACKGROUND
B3 MATERIALS AND EQUIPMENT
B4 SAMPLE SITE SELECTION
B4.1 General
B4.2 High risk receptors
B4.3 Unique land usage
B5 SAMPLE COLLECTION
B6 FREQUENCY OF SAMPLING
B7 VISUAL ASSESSMENT
B8 LABORATORY ANALYSIS
B9 XRF
B10 INTERPRETATION OF RESULTS
B10.1 Visual assessment
B10.2 Laboratory assessment/XRF
B11 REPORTING/RECORD KEEPING
APPENDIX C - DETERMINATION OF LEAD IN SURFACE DUST
C1 SCOPE
C2 BACKGROUND
C3 MATERIALS AND EQUIPMENT
C4 SELECTION OF SAMPLING LOCATIONS
C5 SAMPLING PROCEDURE
C6 INTERPRETATION OF RESULTS
C7 REPORTING/RECORD KEEPING
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References
Glossary of paint and painting terms
Guide to the painting of buildings
Guide to hazardous paint management - Part 1: Lead and other hazardous metallic pigments in industrial applications
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AS/NZS 4361.2:2017 GUIDE TO HAZARDOUS PAINT MANAGEMENT - LEAD PAINT IN RESIDENTIAL, PUBLIC AND COMMERCIAL BUILDINGS
PREFACE
CONTENTS
FOREWORD
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Blood lead level
1.4.2 Chain-of-custody form
1.4.3 Containment system
1.4.4 Disposal
1.4.5 Encapsulation
1.4.6 Enclosure
1.4.7 Hazardous coating worker
1.4.8 Hazardous waste
1.4.9 Health monitoring
1.4.10 HEPA filter
1.4.11 HEPA vacuum
1.4.12 Impermeable
1.4.13 Industrial structure
1.4.14 Lead abatement contractor
1.4.15 Lead-free paint
1.4.16 Lead paint
1.4.17 Lead paint abatement
1.4.18 Lead Specialist
1.4.19 Over-painting
1.4.20 Owner
1.4.21 Regulated area
1.4.22 Representative sample
1.4.23 Residential building
1.4.24 Responsible Person
1.4.25 Stabilization
1.4.26 Temporary storage
1.4.27 Total suspended particulate (TSP)
1.4.28 Toxicity characteristic leaching procedure (TCLP)
1.4.29 Treatment
1.4.30 Ventilation system
1.4.31 Waste generator
1.4.32 Worker
1.5 LEAD PAINT
1.6 RISK OF LEAD PAINT
1.7 HOME AND BUILDING OWNERS
1.8 SMALL PROJECT
1.9 LEAD ABATEMENT CONTRACTOR
1.10 LEAD SPECIALIST
1.11 BUILDING CLASSIFICATIONS
1.12 SYSTEMATIC APPROACH
1.13 RISK ASSESSMENT
SECTION 2 DETECTION AND ASSESSMENT OF LEAD PAINT
2.1 GENERAL
2.2 HISTORICAL LEAD LEVEL
2.3 CONDITION OF PAINT
2.3.1 Lead in deteriorating paint
2.3.2 Lead in paint during maintenance or renovation
2.4 METHODS OF DETECTION
2.4.1 General
2.4.2 Portable X-ray fluorescence (XRF) field tests
2.4.3 Laboratory analysis
2.5 INTERPRETATION OF RESULTS
2.5.1 XRF field test results
2.5.2 Laboratory analysis results
SECTION 3 OPTIONS FOR MANAGING LEAD PAINT
3.1 GENERAL
3.2 CONTRACTOR COMPETENCY
3.3 DOING NOTHING
3.4 LEAD PAINT STABILIZATION
3.4.1 General
3.4.2 Preparing the surface
3.5 LEAD PAINT ABATEMENT
3.5.1 General
3.5.2 Replacement of painted items
3.5.3 Enclosure
3.5.4 Removal or disturbance of lead paint
3.6 CONTAINMENT
SECTION 4 PROCEDURES FOR PAINT STABILIZATION
4.1 GENERAL
4.2 CONTAINMENT
4.3 OVER-PAINTING
4.3.1 Description
4.3.2 Surfaces suitable for over-painting
4.3.3 Surface preparation
4.3.4 Materials
4.3.5 Procedure
4.4 ENCAPSULATION
4.4.1 Description
4.4.2 Surfaces suitable for encapsulation
4.4.3 Surface preparation
4.4.4 Encapsulant materials
SECTION 5 PROCEDURES FOR PAINT REMOVAL
5.1 GENERAL
5.2 CONTAINMENT OF LEAD-BEARING DUST AND WASTE
5.3 PRECAUTIONS FOR INTERIOR PAINTWORK
5.3.1 Preparation
5.3.2 Final decontamination
5.4 PRECAUTIONS FOR EXTERIOR PAINTWORK
5.4.1 Preparation
5.4.2 Final decontamination
5.5 FINAL CLEAN-UP OF DUST
5.5.1 General
5.5.2 Equipment
5.5.3 Procedure
5.6 CLEARANCE TESTING
5.6.1 General
5.6.2 Soil sampling
5.6.3 Surface dust sampling
5.6.4 Acceptance criteria
5.6.5 Background monitoring
SECTION 6 PROTECTION OF WORKERS AND THE PUBLIC
6.1 GENERAL
6.2 EXPOSURE
6.3 REGULATED AREA
6.4 PROTECTIVE CLOTHING AND EQUIPMENT
6.5 PERSONAL HYGIENE
6.6 RESPONSIBLE PERSON
6.7 HEALTH MONITORING
6.8 SIGNS
6.9 NON-COMPETENT WORKERS
6.10 PUBLIC HEALTH
SECTION 7 WASTE MANAGEMENT
7.1 SCOPE
7.2 BACKGROUND INFORMATION
7.3 WASTE GENERATORS
7.4 RESPONSIBILITIES
7.4.1 Owner's responsibilities
7.4.2 Contractor's responsibility
7.5 SITE HANDLING AND STORAGE OF WASTE
7.5.1 General
7.5.2 Waste collection
7.5.3 Waste containers
7.5.4 Waste storage
7.6 WASTE SAMPLING, CLASSIFICATION AND ANALYSIS
7.6.1 Sampling
7.6.2 Number of samples
7.6.3 Sampling shipping and documentation
7.6.4 Waste analysis
7.7 HAZARDOUS WASTE DISPOSAL
7.7.1 General
7.7.2 Disposal options
7.7.3 Waste carriers
7.8 DISPOSAL OF NON-HAZARDOUS SOLID WASTE
7.9 WASTEWATER MANAGEMENT
7.10 DISPOSAL OF CONSUMABLE SUPPLIES
7.11 WASTE MANAGEMENT PLAN
SECTION 8 PROJECT DESIGN, IMPLEMENTATION AND COMPLETION
8.1 GENERAL
8.2 PROJECT DESIGN
8.3 PROJECT START-UP AND IMPLEMENTATION
8.4 PROJECT COMPLETION
8.5 PROJECT COMPLETION REPORT
APPENDIX A - IDENTIFICATION OF LEAD IN PAINT
A1 SCOPE
A2 HISTORICAL PAINTING RECORDS
A3 METHODS OF LEAD IDENTIFICATION
A3.1 Method 1: X-ray fluorescence
A3.2 Method 2: Lead detection by laboratory testing
A4 SAMPLING STRATEGY
A5 INTERPRETATION OF RESULTS
A6 DOCUMENTATION
APPENDIX B - DETERMINATION OF LEAD IN SOIL
B1 SCOPE
B2 BACKGROUND
B3 MATERIALS AND EQUIPMENT
B4 SAMPLE SITE SELECTION
B4.1 General
B4.2 High risk receptors
B4.3 Unique land usage
B5 SAMPLE COLLECTION
B6 FREQUENCY OF SAMPLING
B7 VISUAL ASSESSMENT
B8 LABORATORY ANALYSIS
B9 XRF
B10 INTERPRETATION OF RESULTS
B10.1 Visual assessment
B10.2 Laboratory assessment/XRF
B11 REPORTING/RECORD KEEPING
APPENDIX C - DETERMINATION OF LEAD IN SURFACE DUST
C1 SCOPE
C2 BACKGROUND
C3 MATERIALS AND EQUIPMENT
C4 SELECTION OF SAMPLING LOCATIONS
C5 SAMPLING PROCEDURE
C6 INTERPRETATION OF RESULTS
C7 REPORTING/RECORD KEEPING
AS/NZS 4361.2:2017
Online Library subscription pricing
The cost of your subscription will depend on which standards you want to access, and how many people in your organisation need to be able to access the Online Library subscription at the same time (concurrent users). During your subscription period, we are also able to make any necessary changes and ensure you are aware of any pricing changes that result. For a quote, contact our Online Library team by emailing onlinelibrary@standards.govt.nz.