Thin Industrial gloves should have Minimum length = 27 cm and max thickness 1,2 mm.
Also should be:
EN 388 (Mechanical risks) Certified with minimum levels 3.1.2.2 Waterproofness for 30 minutes according to EN 511 EN 420 (General requirements) with pictograms & CE mark.
Gloves should be made 100% from cattle face leather undergone waterproof and oil-repellency treatment. At the wrist area should exist elastic strip from inside part to fit better with the hand.
Certificates accompanied by test report issued by notified body should be submitted for proving compliance with the above.