AS/NZS 4994.4:2018
Temporary edge protection - Part 4: Perimeter protection screens
Sets out the requirements for the design, manufacture, installation, re-positioning and dismantling of perimeter protection screens of height 1 m and above that are to be attached to formwork or to the permanent structure to provide edge protection for personnel and to minimize falling objects during construction.
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AS/NZS 4994.4:2018 TEMPORARY EDGE PROTECTION - PERIMETER PROTECTION SCREENS
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 EXCLUSIONS
1.3 NORMATIVE REFERENCES
1.4 DEFINITIONS
1.4.1 Competent person
1.4.2 Containment sheeting
1.4.3 Deck gap
1.4.4 Guardrail
1.4.5 Guardrailing
1.4.6 Handrail
1.4.7 Headroom
1.4.8 Infill
1.4.9 Ladder
1.4.10 Ladder cage
1.4.11 Loading platform
1.4.12 May
1.4.13 Platform bracket
1.4.14 Post
1.4.15 Screen frame
1.4.16 Screen gap
1.4.17 Screen needle
1.4.18 Screen pawl
1.4.19 Screen rail
1.4.20 Screen shoe
1.4.21 Shall
1.4.22 Should
1.4.23 Supporting structure
1.4.24 Toeboard
1.4.25 Working platform
1.5 PRODUCT INFORMATION
1.5.1 Documented information
1.5.2 Maintenance information
1.6 REPAIRS AND MAINTENANCE
1.7 ALTERNATIVE DESIGN METHODS AND MATERIALS
SECTION 2 DESIGN REQUIREMENTS
2.1 SCOPE OF SECTION
2.2 DESIGN REQUIREMENTS
2.2.1 General
2.2.2 Theoretical analysis
2.2.3 Testing
2.2.4 Working platforms
2.2.5 Loading platforms
SECTION 3 DESIGN AND FABRICATION
3.1 GENERAL
3.2 LOADING
3.3 SLIP RESISTANCE
3.4 HEADROOM
3.5 FIXING OF GUARDRAILING COMPONENTS
3.6 WELDING
3.7 ATTACHMENTS WITHIN THE SCREEN FRAMEWORK
3.8 LADDERS AND LADDER CAGES
3.9 SCREEN COVERING
3.10 SCREEN HEIGHT
3.11 SCREEN GAPS
SECTION 4 OPERATIONAL REQUIREMENTS
4.1 GENERAL
4.2 UNLOADING ON SITE
4.3 ASSEMBLY AT SITE
4.4 INSTALLATION, LIFTING AND DISMANTLING OF CRANE-LIFTED SCREENS
4.4.1 Installation
4.4.2 Lifting
4.4.3 Dismantling
4.5 INSTALLATION, CLIMBING AND DISMANTLING OF HYDRAULICALLY CLIMBING SCREENS
4.5.1 Installation
4.5.2 Climbing
4.5.3 Dismantling
SECTION 5 TESTING
5.1 GENERAL
APPENDIX A - PERIMETER PROTECTION SCREENS DESIGN CHECKLIST
APPENDIX B - PERIMETER PROTECTION SCREENS POST-OPERATIONAL CHECKLIST
APPENDIX C - ILLUSTRATION OF TYPICAL COMPONENTS OF SCREEN INSTALLATION
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References
High-strength steel fastener assemblies for structural engineering - Bolts, nuts and washers - Part 2: Verification testing for bolt assemblies
Scaffold decking components
Cold-formed steel structures
Temporary edge protection - Part 1: General requirements
Related Information
Similar Standards
-
AS/NZS 4994.1:2009
Temporary edge protection - Part 1: General requirements -
AS/NZS 4994.2:2009
Temporary edge protection - Part 2: Roof edge protection - Installation and dismantling -
AS/NZS 4994.3:2010
Temporary edge protection - Part 3: Installation and dismantling for edges other than roof edges -
BS 13700:2021
Permanent counterweighted guardrail systems. Specification
AS/NZS 4994.4:2018 TEMPORARY EDGE PROTECTION - PERIMETER PROTECTION SCREENS
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 EXCLUSIONS
1.3 NORMATIVE REFERENCES
1.4 DEFINITIONS
1.4.1 Competent person
1.4.2 Containment sheeting
1.4.3 Deck gap
1.4.4 Guardrail
1.4.5 Guardrailing
1.4.6 Handrail
1.4.7 Headroom
1.4.8 Infill
1.4.9 Ladder
1.4.10 Ladder cage
1.4.11 Loading platform
1.4.12 May
1.4.13 Platform bracket
1.4.14 Post
1.4.15 Screen frame
1.4.16 Screen gap
1.4.17 Screen needle
1.4.18 Screen pawl
1.4.19 Screen rail
1.4.20 Screen shoe
1.4.21 Shall
1.4.22 Should
1.4.23 Supporting structure
1.4.24 Toeboard
1.4.25 Working platform
1.5 PRODUCT INFORMATION
1.5.1 Documented information
1.5.2 Maintenance information
1.6 REPAIRS AND MAINTENANCE
1.7 ALTERNATIVE DESIGN METHODS AND MATERIALS
SECTION 2 DESIGN REQUIREMENTS
2.1 SCOPE OF SECTION
2.2 DESIGN REQUIREMENTS
2.2.1 General
2.2.2 Theoretical analysis
2.2.3 Testing
2.2.4 Working platforms
2.2.5 Loading platforms
SECTION 3 DESIGN AND FABRICATION
3.1 GENERAL
3.2 LOADING
3.3 SLIP RESISTANCE
3.4 HEADROOM
3.5 FIXING OF GUARDRAILING COMPONENTS
3.6 WELDING
3.7 ATTACHMENTS WITHIN THE SCREEN FRAMEWORK
3.8 LADDERS AND LADDER CAGES
3.9 SCREEN COVERING
3.10 SCREEN HEIGHT
3.11 SCREEN GAPS
SECTION 4 OPERATIONAL REQUIREMENTS
4.1 GENERAL
4.2 UNLOADING ON SITE
4.3 ASSEMBLY AT SITE
4.4 INSTALLATION, LIFTING AND DISMANTLING OF CRANE-LIFTED SCREENS
4.4.1 Installation
4.4.2 Lifting
4.4.3 Dismantling
4.5 INSTALLATION, CLIMBING AND DISMANTLING OF HYDRAULICALLY CLIMBING SCREENS
4.5.1 Installation
4.5.2 Climbing
4.5.3 Dismantling
SECTION 5 TESTING
5.1 GENERAL
APPENDIX A - PERIMETER PROTECTION SCREENS DESIGN CHECKLIST
APPENDIX B - PERIMETER PROTECTION SCREENS POST-OPERATIONAL CHECKLIST
APPENDIX C - ILLUSTRATION OF TYPICAL COMPONENTS OF SCREEN INSTALLATION
AS/NZS 4994.4:2018
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.