Certificates

Work gloves - Guidelines for European Standards.

EN420 - General requirements

This icon shows that the user has to follow the instruction of use.

EN388 - Mechanical hazard

A B C D	Performance levels	1	2	3	4	5
	A. Abrasion resistance (in number of cycles)	100	500	2000	8000	-
	B. Cut resistance (ressistance index)	1,2	2,5	5	10	20
	C. Tear resistance (in newton)	10	25	50	75	-
	D. Puncture resistance (in newton)	20	60	100	150	-

EN407 - Heat protection

A B C D E F	Performance levels	1	2	3	4
	A. Burning behaviour (lenth of resistance to flame)	< 20 s	< 10 s	< 3 s	< 2 s
	B. Contact heat resistance (15 seconds at)	100ºC	250ºC	350ºC	500ºC
	C. Convective heat resistance (heat transfer index)	> 4 s	> 7 s	> 10 s	> 18 s
	D. Radiant heat resistance (heat transfer index)	> 7 s	> 20 s	> 50 s	> 95 s
	E. Small splashes of molten metal resistance (number of droplets)	> 10 s	> 15 s	> 25 s	> 35 s
	F. Large splashes of molten metal resistance (mass (g) of molten iron needed to cause superficial burn)	30 g	60 g	120 g	200 g

EN374-2 - Resistance to microorganisms

	Performance levels	1	2	3
	AQL - acceptable quality level. A Quality Check Test that detects a number of defective glove units from a hundred units sample.	4,0	1,5	0,65

EN374-3 Chemical hazard

X Y Z	Breakthrough time greater than 30 minutes against at least 3 chemicals listed on the side (X-Y-Z represent the codes of the 3 chemicals against which the glove performed a breakthrough time > 30 minutes)	A Methyl alcohol	G Diethylamine
		B Acetone	H Tetrahidrofuran
		C Acetonitrile	I Ethyl acetate
		D Dichlormethane	J n-Heptanae
		E Carbon disulphide	K Sodium hydroxide 40%
		F Toluene	L Sulphuric acid 96%

Small Resistance to Chemicals or Waterproof Gloves (AQL <4)

This icon can be used to mark gloves that do not meet the above requirements and whose AQL is equal to or less than 4.

EN511 - Cold protection

A B C	Performance levels	0	1	2	3	4
	A. Convective cold resistance (thermal insulation in m². ºC/W)	<0,10	>0,10	>0,15	>0,22	>0,3
	B. Contact cold resistance (thermal insulation in m². ºC/W)	<0,025	>0,025	>0,05	>0,10	>0,15
	C. Water oermeable - level 1(waterproff minimum 30 minutes)	-	-	-	-	-

Norms for food safety

The European Community has introduced provisions for the management of the food and food industry. These provisions guarantee that gloves that come into direct contact with food do not decompose and do not mix with the food that is being prepared. Gloves marked with this label are suitable for use in the food industry.

Classification of work shoes according to European Union standards.

EN 20345