HIGH VISIBILITY WORKWEAR STANDARDS

HIGH VISIBILITY WORKWEAR STANDARDS

AKL Industries relevant High Visibility Safety garment products are produced to meet the guidelines of one or more of the following standards.

AS/NZ 4602.1: 2011 High visibility safety garments – Garments for high risk applications

This standard specifies garment design, materials used, labelling and sun protection for workers who are exposed to hazards from moving vehicles, equipment, or other high-risk situations. This standard is the ‘all-encompassing’ high visibility safety garment standard for high risk applications other standards listed below may be included when referring to the final usage of the garments.

Classification of garments:

Class D (Daytime Use): Class D are effective high visibility garments under daylight / daytime conditions. However, they are less effective under darker conditions, night-time and artificial light. The standard states that garment/s must have an approved colour high visibility material for the upper torso. The high visibility material must be at least 0.2 sq/m in both front and back (measured to the waist) and any logo or text on the garment cannot be included in the 0.4sq/m (0.2 sq/m front and back).

Class N (Night-time Use): Class N classification is designed to produce high visibility garments when observed under retroreflective light. To meet Class N compliance the AS/NZ 1906.4: 2010 standard states these garments have tape, band, or reflective material of a minimum 50mm wide, and is commonly in a Hoop, X back or H pattern. There are no special requirements for the colour or material of the background of Class N garments.

Class D/N (Day and Night Use): These garments meet both the day and night requirements we have outlined above, comprising of retroreflective elements on a fluorescent or other non-retroreflective high visibility background material. An example of a D/N compliant garment is a hi vis yellow polo with reflective tape.

AS/NZ 1906.4: 2010 Retroreflective materials and devices for road traffic control purposes – High visibility materials for safety garments (plus Amendment 1; 2014)

This standard describes the fabrics for the background material and the retroreflective materials ie. reflective tape that can be used within the garment It categorizes materials into three classes:

Class F: Fluorescent fabric for Day Use Only (i.e. Hi Vis oranges, yellows, and other compliant colours with fluorescent properties.)

Class R: Reflective fabric for Night Use Only (i.e. reflective tape). Please note washing Class R reflective materials will cause the reflective properties of the garment to slowly disintegrate which in turn will limit the useful lifespan of the garment. You can only expect a reflective tape to remain compliant for about 30 washes.

Class RF: Both Fluorescent and Reflective fabric for Day/Night Use

Class W: Classification of ‘W’ for wet compliance, which is normally only relevant for high visibility rain-wear garments.

AS/NZS4399 (UV Protection) Sun protective clothing—Evaluation and classification

UPF (Ultraviolet Protection Factor) is classified in 4399 as: Classification of garments includes:

  • 15 – 24 Good protection
  • 25 – 39 Very good protection
  • 40 – 50+ Excellent protection

UPF rating for clothing should not be confused with sun protection factor (SPF) which is not relevant to textiles.