ДСТУ EN 438-2:2022 Декоративные ламинаты высокого давления (HPL). Листы на основе термореактивных смол (ламинаты). Часть 2. Определение свойств (EN 438-2:2016+A1:2018, IDT)



ДСТУ EN 438-2:2022
(EN 438-2:2016+A1:2018, IDT)

Декоративні ламінати високого тиску (HPL). Листи на основі термореактивних смол (ламінати).
Частина 2. Визначення властивостей

 
   
 
 
     
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

1 Scope

2 Normative references

3 Terms and definitions

4 Assessment of appearance

4.1 Principle

4.2 Apparatus

4.3 Test specimen

4.4 Procedure

4.5 Test report

5 Determination of thickness

5.1 Principle

5.2 Apparatus

5.3 Test specimen

5.4 Procedure

5.5 Test report

6 Determination of length and width

6.1 Principle

6.2 Apparatus

6.3 Test specimen

6.4 Procedure

6.5 Expression of results

6.6 Test report

7 Determination of edge straightness

7.1 Principle

7.2 Apparatus

7.3 Test specimen

7.4 Procedure

7.5 Expression of results

7.6 Test report

8 Determination of edge squareness

8.1 Principle

8.2 Apparatus

8.3 Test specimen

8.4 Procedure

8.5 Expression of results

8.6 Test report

9 Determination of flatness

9.1 Principle

9.2 Apparatus

9.3 Test specimens

9.4 Procedure

9.5 Expression of results

9.6 Test report

10 Resistance to surface wear

10.1 Principle

10.2 Materials

10.3 Apparatus

10.4 Test specimens

10.5 Preparation of specimens and abrasive paper

10.6 Procedure

10.7 Expression of results

10.8 Test report

11 Resistance to abrasion (flooring grade laminates)

12 Resistance to immersion in boiling water

12.1 Principle

12.2 Apparatus

12.3 Test specimens

12.4 Procedure

12.5 Expression of results

12.6 Test report

13 Substrate protection against water vapour

13.1 Principle

13.2 Apparatus

13.3 Test specimens

13.4 Procedure

13.5 Expression of results

13.6 Test report

14 Resistance to water vapour

14.1 Principle

14.2 Apparatus

14.3 Test specimen

14.4 Procedure

14.5 Expression of results

14.6 Test report

15 Resistance to wet conditions (Exterior grade laminates)

15.1 Principle

15.2 Apparatus

15.3 Test specimens

15.4 Procedure

15.5 Expression of results

15.6 Test report

16 Resistance to dry heat

16.1 Principle

16.2 Apparatus and materials

16.3 Test specimen

16.4 Test procedure

16.5 Examination of the test specimen

16.6 Expression of results

16.7 Test report

17 Dimensional stability at elevated temperature

17.1 Principle

17.2 Apparatus

17.3 Test specimens

17.4 Procedure

17.5 Expression of results

17.6 Test report

18 Resistance to wet heat

18.1 Principle

18.2 Apparatus and materials

18.3 Test specimens

18.4 Procedure

18.5 Expression of results

18.6 Test report

19 Resistance to climatic shock (exterior grade laminates)

19.1 Principle

19.2 Apparatus

19.3 Test specimens

19.4 Procedure

19.5 Expression of results

19.6 Test report

20 Resistance to impact by small-diameter ball

20.1 Principle

20.2 Materials

20.3 Apparatus

20.4 Test specimens

20.5 Calibration of the impact tester

20.6 Procedure

20.7 Expression of results

20.8 Test report

21 Resistance to impact by large diameter ball

21.1 Principle

21.2 Materials

21.3 Apparatus

21.4 Test specimens

21.5 Procedure

21.6 Expression of results

21.7 Test report

22 Resistance to impact by large diameter ball (flooring grade laminates)

22.1 Principle

22.2 Materials

22.3 Apparatus

22.4 Test specimens

22.5 Procedure

22.6 Expression of results

22.7 Test report

23 Resistance to cracking under stress (laminates < 2 mm thick)

23.1 Principle

23.2 Apparatus

23.3 Test specimens

23.4 Procedure

23.5 Expression of results

23.6 Test report

24 Resistance to crazing (Compact laminates)

24.1 Principle

24.2 Apparatus

24.3 Test specimens

24.4 Procedure

24.5 Expression of results

24.6 Test report

25 Resistance to scratching

25.1 Principle

25.2 Materials

25.3 Apparatus

25.4 Calibration of apparatus

25.5 Test specimen

25.6 Procedure

25.7 Expression of results

25.8 Test report

26 Resistance to staining

26.1 Principle

26.2 Staining agents

26.3 Apparatus and Materials

26.4 Test specimens

26.5 Test procedure

26.6 Examination of the test panel

26.7 Assessment of results

26.8 Test report

27 Light fastness (Xenon arc)

27.1 Principle

27.2 Apparatus

27.3 Test specimen

27.4 Procedure

27.5 Assessment and expression of results

27.6 Test report

28 Resistance to UV light (Exterior grade laminates)

28.1 Principle

28.2 Apparatus

28.3 Test specimens

28.4 Procedure

28.5 Evaluation and expression of results

28.6 Test report

29 Resistance to artificial weathering (Exterior grade laminates)

29.1 Principle

29.2 Apparatus

29.3 Test specimens

29.4 Procedure

29.5 Examination and expression of results

29.6 Test report

30 Determination of the microscratch resistance

30.1 Principle

30.2 Terms and definitions

30.3 Apparatus and materials

30.4 Assembly and maintenance of the Martindale tester

30.5 Method for checking the Lissajous figure

30.6 Preparation and conditioning

30.7 Test procedure

30.8 Classification of the image after scratching according to procedure B

30.9 Test report

31 Formability (Method A)

31.1 Principle

31.2 Apparatus

31.3 Test specimens

31.4 Procedure

31.5 Test report

32 Formability (Method B)

32.1 Principle

32.2 Apparatus

32.3 Test specimens

32.4 Procedure

32.5 Test report

33 Resistance to blistering (Method A)

33.1 Principle

33.2 Apparatus

33.3 Test specimens

33.4 Procedure

33.5 Test report

34 Resistance to blistering (Method B)

34.1 Principle

34.2 Apparatus

34.3 Test specimens

34.4 Procedure

34.5 Test report

Annex A (informative) Surface finish and colour influence on surface evaluations

Annex B (informative) Calibration and maintenance of abrasion equipment

Annex C (normative) Measurement of shore A hardness