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EN 531测试——

 

Material for protective clothing for industrial workers exposed to heat-standards  EN 340:2003 & EN 531:1995

Test

Standard clause

Test method

Minimum requirement

Standard EN 340:2003

PH-textile

4.2-c)

EN 1413

3.5X9.5

Colour fastness to perspiration

4.2-d)

EN ISO 105-E04:1996

DEG:4

AZO dyers

4.2-e)

EN 14362/1

No detectable

Resistance to water vapour (ret)

4.4.2

EN 31092

Low

Air permeability

4.4.2

EN ISO 9237

High

Dimensional change in washing and drying (5 cycles)

5.3

 

EN 25077

EN ISO 6330

Woven fabric: 3%

Knitted fabric: 5%

Standard EN 531:1995

Limited flame spread

(code A)

6.2

EN 532

Mean afterflame time

Mean

afterglow time

Specimens

≤2 sec

≤2 sec

* No burn

* No holes

Heat transmission on exposure to flame

(code B)

6.3

EN367

B1

B2

B3

B4

B5

3-6

7-12

13-20

21-30

31

Heat transmission on exposure to source of radiant heat

(code C)

6.4

EN 366/B

C1

C2

C3

C4

 

8-30

31-90

91-150

151

Molten metal splash: aluminium

(code D)

6.5

EN 373

D1

D2

D3

10-200

201-350

351

Molten metal splash: iron

(code E)

6.6

EN 373

E1

E2

E3

60-120

121-200

201


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