Reading the EN 388 Glove Pictogram Correctly

The code beside the hammer symbol on a glove states how well the product resists each mechanical risk. Read correctly, it prevents buying gloves that are either needlessly expensive or inadequate for the site.

Four digits, four separate tests

The order is always the same: abrasion resistance (1–4), cut resistance — coup test (1–5), tear resistance (1–4), puncture resistance (1–4). A higher number means better performance; "X" means the test was not applied and "0" that the result fell below the lowest level.

Fifth character: cut level A–F

The TDM test (ISO 13997) added in the 2016 revision is expressed as a letter: A is the lowest and F the highest cut resistance. When handling glass, sheet metal and sharp-edged parts, this letter is used instead of the coup value. Metalworking sites generally choose C and above; glass and sheet metal lines the D–F range.

Sixth character: impact protection

If the pictogram carries the letter "P", the glove has passed the EN 13594 impact test; it is required in assembly, drilling and maintenance work needing back-of-hand protection. Without the letter, the glove offers no impact protection.

When making a choice

The pictogram alone is not enough: grip, dexterity, perspiration and fit also determine protection. An F level glove in the wrong size is riskier than a C level glove in the right size, because the worker ends up taking it off. A field trial with samples is the most reliable approach.

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