BS ISO 24338:2022 – TC

$186.33

Tracked Changes. Laminate floor coverings. Determination of abrasion resistance

Published By	Publication Date	Number of Pages
BSI	2022	66

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Category: BSI

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PDF Catalog

PDF Pages	PDF Title
1	30455300
41	A-30421422
42	National foreword
46	Foreword
47	1 Scope 2 Normative references 3 Terms and definitions
48	4 Apparatus 4.1 Testing machine (for method A and B) (see Figure 1) 4.1.1 Test specimen holder (for method A and B) 4.1.2 Holding and lifting device (for method A and B) 4.1.3 Rubber covered abrasive wheels (for method A) 4.1.4 Abrasive paper strips (for method A)
49	4.1.5 Calibration plates (for method A) 4.1.6 Suction device (for method A) 4.1.7 Revolution-counter (for method A and B) 4.2 Grit feeder and accessories (only for method B) 4.2.1 General
50	4.2.2 Vacuum cleaning device
52	4.2.3 Abrading material 4.2.4 Leather abrading wheels 4.2.5 Stopwatch 4.2.6 Grit collection container
53	4.2.7 Calibration plates 4.2.8 Transparent template to evaluate the wear of the abraded area 4.3 Additional material or equipment (method A and B) 4.3.1 Weighing equipment 4.3.2 Conditioning chamber 5 Test specimens
54	6 Procedure of method A 6.1 General 6.2 Preparation of test specimens and abrasive papers
55	6.3 Preparation of abrasive wheels 6.4 Determination of the abrasion rate of abrasive paper 6.5 Abrasion of test specimen 6.5.1 General 6.5.2 Abrasion evaluation method A – octants
56	6.6 Expression of results 6.7 Test report 7 Procedure of method B 7.1 General 7.2 Maintenance of the abrading wheels
57	7.3 Operation of the abrader 7.3.1 To start the wear test: 7.3.2 To halt the wear test: 7.4 Calibration 7.4.1 Rate of grit flow 7.4.2 Abrading capacity
58	7.5 Abrasion of test specimen 7.6 Expression of results
59	7.7 Test report
60	Annex A (normative) Calibration and maintenance of abrasion equipment
64	Annex B (normative) Measurement of shore A hardness
65	Bibliography