QUALITY REQUIREMENTS FOR MATERIALS

PERFORMANCE MINIMUM REQUIREMENTS SPECIFICATIONS

ITEMS: GENERAL EXAMPLE

Test description

Test Method

Requirements

Notes

Fiber Composition

ASTM D 629 - AATCC 20

ISO 1833 –DL 194/99

+/- 3%

single fibre max 2% inadvert (*).

Unit per mass

UNI EN 12127

+/- 3% L +/- 5% H

L= light fabric H= heavy fabric

Dimensional Stability to Washing

UNI EN ISO 6330+3759+5077

 

+/- 3%

Dimensional Stability to Dry Claning

UNI EN ISO 3175

 

+/- 2%

Appearance after Laundry/Dry clean

UNI EN ISO 15487

no noticeable changes

after 3 wash as per care label

Twisting / Spirality

ISO 16322-3

≤5%

measured at bottom hem

Tearing Strength (Elmendorf Method)

UNI EN ISO 13937-1

≥15 N

light fabric 10 N

Tensile Strength (Grab Method)

UNI EN ISO 13934-2

≥180 N

light fabric 120 N

Seam Slippage

UNI EN ISO 13936-1

≥140 N at 6 mm

loose fitting 100 N

Seam Strength

UNI EN ISO 13935-2

≥160 N

light fabric 120 N

Abrasion Resistance

UNI EN ISO 12947-2

≥20.000 revs - 2 ends CC 3.000

revs ≥3-4

light fabric 10.000 revs

Abrasion Resistance corduroy

UNI EN ISO 12947-2

10.000 revs - 2 ends CC 2000

revs 3 - max lose weight plain

velvet 10% corduroy 3%

no preparatory treatment on

fabric back side

Pilling Resistance (Martindale)

UNI EN ISO 12945-2

≥4 @ 2000 revs

hairy fabric ≥3 @ 2000 revs

Water permeability (hydrostatic head)

UNI EN 20811

≥200 cm/H2O

waterproof fabric only

Spray Test

UNI EN 24920

≥ ISO 4 - after 1 wash as

per care label

waterproof fabric only

Stretch and recovery

UNI EN ISO 14704-1

Stretch +/- 15% Res +/-

5%

stretch fabric only

Colourfastness to washing

UNI EN ISO 105 C06

CC ≥4 CS ≥4 (dark

colour CS ≥3-4)

Pigment dye* CC ≥3-4 CS ≥3

Colourfastness to Dry Cleaning

UNI EN ISO 105 D01

CC ≥4 CS ≥4**

CS measaured in solvent

Colourfastness to Water

UNI EN ISO 105 E 01

CC ≥4 CS ≥4 (dark

colour CS ≥3-4)

Pigment dye* CC ≥3-4 CS ≥3

Colourfastness to Rubbing Wet/Dry

UNI EN ISO 105 X 12

D ≥4 - W ≥3

Pigment dye* CC ≥3 CS ≥2

Colourfastness to Light

UNI EN ISO 105 B 02

CC ≥4

Pigment dye* dark ≥3 light ≥2-3

Colourfastess Acid Perspiration ph 5,5

UNI EN ISO 105 E 04

CC ≥4 CS ≥3-4 (dark

colour CS ≥3)

Pigment dye* CC ≥3-4 CS ≥3

Colourfastess Alkaline Perspiration ph 8,0

UNI EN ISO 105 E 04

CC ≥4 CS ≥3-4 (dark

colour CS ≥3)

Pigment dye* CC ≥3-4 CS ≥3

 

 

 


Performance Specifications publish from:2014-03-02