AS/NZS 4192:1994

1 - AS/NZS 4192:1994 ILLUMINATED FLASHING ARROW SIGNS
4 - PREFACE
5 - CONTENTS
6 - SECTION 1 - SCOPE AND GENERAL
6 - 1.1 SCOPE
6 - 1.2 REFERENCED DOCUMENTS
7 - 1.3 DEFINITIONS
7 - 1.3.1 Illuminated flashing arrow sign
7 - 1.3.2 Visibility distance
7 - 1.4 CLASSIFICATION ANDDESIGNATION
7 - 1.5 WARNING NOTICE
7 - 1.6 INSTRUCTION MANUAL
7 - 1.7 MARKING
9 - SECTION 2 - GENERAL DESIGN, ARRANGEMENT AND CONSTRUCTION
9 - 2.1 GENERAL CONSTRUCTION
9 - 2.2 FORM AND DIMENSIONS
9 - 2.3 ACCEPTABLE LAMP TYPES
9 - 2.4 COLOUR OF LIGHT EMITTED
9 - 2.5 MOUNTING AND SCREENING OF LAMPS
10 - 2.6 ACCESS FOR MAINTENANCE
10 - 2.7 SURFACE FINISHES
13 - SECTION 3 - SIGN OPERATION AND CONTROL EQUIPMENT
13 - 3.1 LAMP SWITCHING SEQUENCES
13 - 3.2 PROVISION FOR FAIL-SAFE OPERATION
13 - 3.3 OPERATOR CONTROLS
13 - 3.4 LIGHT SENSOR
16 - 3.5 DIMMING FACILITY
16 - 3.6 LAMP SUPPLY VOLTAGE
16 - 3.7 LOW VOLTAGE PROTECTION
16 - 3.8 OVERLOAD PROTECTION
17 - SECTION 4 - ENVIRONMENTAL REQUIREMENTS
17 - 4.1 TEMPERATURE AND HUMIDITY
17 - 4.2 ENCLOSURE PROTECTION
17 - 4.3 WIND LOADING
17 - 4.4 NOISE CONTROL
17 - 4.5 RADIO INTERFERENCE SUPPRESSION
17 - 4.6 IMMUNITY FROM ELECTROMAGNETIC INTERFERENCE
18 - SECTION 5 - PARTICULAR REQUIREMENTS FOR TYPE A AND TYPE B SIGNS
18 - 5.1 ARRANGEMENT
18 - 5.2 MOUNTING FACILITIES
18 - 5.3 POWER SUPPLY
18 - 5.4 INTERCONNECTINGCABLES
19 - SECTION 6 - PARTICULAR REQUIREMENTS FOR TYPE C SIGNS
19 - 6.1 ARRANGEMENT
19 - 6.2 SECURITY
19 - 6.3 POWER SUPPLY SYSTEM
19 - 6.4 MOTOR-DRIVEN GENERATOR
20 - 6.5 BACK-UP BATTERY
20 - 6.6 TRAILER
20 - 6.7 WARNING NOTICE
21 - APPENDIX A - PURCHASING GUIDELINES

Specifies requirements for the design, construction and performance of signs in the form of an illuminated flashing arrow, for use in the temporary diversion of vehicular traffic. Provides for three basic types of sign, including those designed for truck or trailer mounting. Does not cover the use of these signs in specific road situations.

This Standard specifies requirements for the design, construction and performance of signs in the form of an illuminated flashing arrow, for use in the temporary diversion of vehicular traffic on roads. It provides for three basic types of signs for mounting on a vehicle or trailer.The Standard does not cover the use of illuminated flashing arrow signs in specific road situations which is normally the subject of regulation by the relevant traffic authority.NOTES:1 Illuminated flashing arrow signs are intended for use in conjunction with other traffic signs and devices to provide a highly conspicuous advance warning of the short-term closure of a road or part thereof. See AS 1742.3 for guidance on the use of such signs.2 See Appendix A for details of the information that should be supplied with an enquiry or order for illuminated flashing arrow signs to this Standard.

First published as Joint Standard AS/NZS 4192:1994.