Two standards carry cut ratings in this market, and they are written differently. ANSI/ISEA 105 reports cut resistance as a level from A1 to A9, set by the load a blade needs to cut through the construction. EN 388 is the European standard: its 2016 edition reports the cut result as a letter from A to F using the ISO 13997 test, and its 2003 edition used a five-level coupe scale instead.
The two scales are not interchangeable — different blades, loads and methods — so a level is only meaningful with the standard and the edition named beside it. This page prints the level our record carries for FS-3 and names its standard; it does not convert it, and it does not repeat the older listing claim, because no result on the other scale is recorded for this construction.
FS-3 — what our records carry
Key specifications
| Cut level recorded for this model |
ANSI/ISEA 105 A4 |
| Test method behind that level |
TDM test — the load the blade needs to cut through the construction |
One cut level is printed for this model, on the standard it was recorded against. No EN 388 level is printed, because no EN 388 result is recorded for this construction and the two scales do not convert. The level delivered with your order is confirmed against the test report for that production lot, and where an EN 388 result or an independent laboratory result is needed, the testing is arranged to the customer's requirement.