The main amendments to AS /NZ1337 from January 2007 include;
- New Lens Etching codes:
These codes indicate the manufacturer, impact Rating, if they are Rx or Non Rx and if they are for outdoors.
- Permanently Fixed side shields:
Rating, if they are Rx or Non Rx and for outdoors.
- Lens information sheet:
Below is an example of a data sheet that must accompany the delivery of new Safety Glasses. This sheet
would accompany a new pair of safety glasses made with Trivex Lenses.
Trivex Lens Data Sheet for Medium Impact Safety Glasses
| Proprietary Name |
Trivex |
| Generic Name |
Trilogy/ Phoenix |
| Coating |
Hard Coat |
| Refractive Index |
1.53 |
| Abbe Value |
44 |
| Medium Impact Applications |
Rated For Medium impact only |
| Minimum Centre Thickness (minus lenses) |
2.0 mm |
| Minimum Edge Thickness (plus lenses) |
2.0 mm |
| Lens Dimensions: Minimum Depth & Horizontal coverage |
35.0mm & 42 mm respectively |
| Applicable Prescription Range |
+9.00 to -9.00 Total power |
| Solvents or Chemicals that can adversely affect the lens material |
Solvent Resistant |
| Restrictions on use of lens material |
Medium Impact only |
|
