SANS 1653-2008 Automotive carpeting《机动车用地毯》.pdf

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-22205-5 SANS 1653:2008Edition 1.3SOUTH AFRICAN NATIONAL STANDARD Automotive carpeting Published by SABS Standards Division 1 Dr Lategan Ro

4、ad Groenkloof Private Bag X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS SANS 1653:2008 Edition 1.3 Table of changes Change No. Date Scope Coll. amdt 1 1999 Amended to replace references to SABS methods, which have been withdrawn and superseded, with references to SA

5、BS ISO methods. The SABS ISO methods cover colourfastness and quantitative textile fibre analysis. Amdt 1 2004 Amended to update the definition of “acceptable“, to change the test methods for breaking strength and colour fastness to rubbing, to delete annex D and to insert the bibliography as a sepa

6、rate item. Amdt 2 2008 Amended to update referenced standards. Foreword This South African standard was approved by National Committee SABS SC 1004M, Textiles Automotive, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This document

7、was published in October 2008. This document supersedes SANS 1653:2004 (edition 1.2). A vertical line in the margin shows where the text has been technically modified by amendment No. 2. Annex A forms an integral part of this document. Annexes B and C are for information only. SANS 1653:2008 Edition

8、 1.3 1 Contents Page Foreword 1 Scope 3 2 Normative references 3 3 Definition 4 4 Requirements 4 5 Inspection and methods of test . 7 5.1 Inspection 7 5.2 Preparation of test specimens 7 5.3 Colour match. 7 5.4 Breaking strength 7 5.5 Tearing strength 8 5.6 Resistance to pile withdrawal (tufted carp

9、eting only) . 8 5.7 Dimensional stability . 8 5.8 Odour rating 9 5.9 Colourfastness to rubbing. 10 5.10 Colourfastness to distilled water. 10 5.11 Colourfastness to cleaning agents 10 5.12 Fogging characteristics. 10 5.13 Fluffing 10 5.14 Colourfastness to light 11 5.15 Resistance to wear . 11 5.16

10、Flammability 11 5.17 Static electricity propensity . 11 6 Packing, labelling and marking 11 Annex A (normative) Notes to purchasers . 13 Annex B (informative) Quality verification of automotive carpeting 13 Annex C (informative) Recommended test methods . 14 Annex D Deleted by amendment No. 1 14 Amd

11、t 1Bibliography. 14 SANS 1653:2008 Edition 1.3 2 This page is intentionally left blank SANS 1653:2008 Edition 1.3 3 Automotive carpeting 1 Scope This standard specifies the requirements for tufted and needle-punched carpeting for use on interior floors and luggage compartment floors and on parcel sh

12、elves, trim panels and side liner panels in the luggage compartments of motor vehicles. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this standard. All standards are subject to revision and, since any reference to a

13、 standard is deemed to be a reference to the latest edition of that standard, parties to agreements based on this standard are encouraged to take steps to ensure the use of the most recent editions of the standards indicated below. Information on currently valid national and international standards

14、can be obtained from the SABS Standards Division. ASTM D3884, Standard test method for abrasion resistance of textile fabrics (rotary platform, double-head method). DIN 54345-2, Testing of textiles; electrostatic behaviour Part 2: Determination of the charge of textile floor coverings by walking tes

15、t. Amdt 2 DIN 75201, Determination of the windscreen fogging characteristics of trim materials in motor vehicles. SANS 70, Conditioning of textiles and standard temperate atmosphere for determining their physical and mechanical properties. SANS 82, Width of a textile fabric in a piece or roll. SANS

16、84, Length of fabric in a piece or roll. SANS 105-A02/ISO 105-A02, Textiles Tests for colour fastness Part A02: Grey scale for assessing change in colour. Coll. amdt 1 SANS 105-B02/ISO 105-B02, Textiles Tests for colour fastness Part B02: Colour fastness to artificial light: Xenon arc fading lamp te

17、st. Coll. amdt 1 SANS 105-D02/ISO 105-D02, Textiles Tests for colour fastness Part D02: Colour fastness to rubbing: Organic solvents. Coll. amdt 1 SANS 105-E01/ISO 105-E01, Textiles Tests for colour fastness Part E01: Colour fastness to water. Coll. amdt 1 SANS 1653:2008 Edition 1.3 4 SANS 105-X12/I

18、SO 105-X12, Textiles Tests for colour fastness Part X12: Colour fastness to rubbing. Amdt 1 SANS 1093 (SABS SM 93) Breaking strength and elongation at break (strip method). Amdt 1 SANS 3795/ISO 3795, Road vehicles, and tractors and machinery for agriculture and forestry Determination of burning beha

19、viour of interior materials. SANS 4919/ISO 4919, Carpets Determination of tuft withdrawal force. SANS 5466 (SABS SM 466) Colour fastness of textiles to rubbing. Amdt 1 SANS 5683, Determination of shade depth class. SANS 6009, Abrasion resistance of textile fabrics (Martindale test). SANS 13934-1/ISO

20、 13934-1, Textiles Tensile properties of fabrics Part 1: Determination of maximum force and elongation at maximum force using the strip method. Amdt 1 SANS 13937-4/ISO 13937-4, Textiles Tear properties of fabrics Part 4: Determination of tear force of tongue-shaped test specimens (Double tear test).

21、 Amdt 2 3 Definition For the purposes of this standard, the following definition applies: acceptable acceptable to the authority administering this standard, or to the parties concluding the purchase contract, as relevant Amdt 1 4 Requirements 4.1 General Automotive carpeting shall: a) be of tufted

22、or needle-punched construction, as required (see annex A); b) be made in accordance with sound manufacturing practice; c) be of acceptably uniform make, width, colour(s) and finish; d) in the case of needle-punched carpeting, have an even fibre distribution; e) be free from defects that affect its a

23、ppearance or that can affect its serviceability, or both; f) be delivered in a clean and commercially dry condition; g) if so required (see annex A), be mouldable; and h) be at least equal in quality and appearance to the approved sample (see annex A). SANS 1653:2008 Edition 1.3 5 4.2 Dimensions of

24、rolls 4.2.1 Width The nominal width of the carpeting in a roll shall be as required (see annex A). The actual overall width, determined in accordance with 5.1, shall be at least 98,5 % of the stated nominal width (see 6.2.1(b). 4.2.2 Length The nominal length of the carpeting in a roll shall be as r

25、equired (see annex A). Unless otherwise agreed upon (see annex A), the carpeting in a roll shall be in one continuous length, and, when determined in accordance with 5.1, the actual length in a roll shall be at least 99,75 % of the stated nominal length (see 6.2.1(c). 4.3 Design and colour(s) The de

26、sign and colour(s) of the carpeting shall be as required (see annex A), and, unless otherwise agreed upon, the difference between the colour(s) of the carpeting and that/those in the corresponding buying pattern, when determined in accordance with 5.3, shall not exceed the difference represented by

27、grade 4 of the international grey scale for assessing change in colour. 4.4 Construction and composition In the construction and composition of the carpeting, the following shall be agreed upon (see annex A): a) the nominal composition of the use-surface; b) the total mass per unit area; c) in the c

28、ase of tufted carpeting only, the pile height; and d) the total thickness. NOTE If a manufacturer or purchaser requires confirmation of compliance of the carpeting with the requirements that are agreed upon in terms of (a) to (d) above, suitable test methods for the appropriate properties are given

29、in annex C. 4.5 Basic requirements The carpeting shall comply with the requirements given in table 1. 4.6 Locality requirements The carpeting for different localities within a vehicle shall comply with the requirements given in table 2 for the locality required (see annex A). 4.7 Optional requiremen

30、ts When so required (see annex A), the carpeting shall comply with one or both of the requirements given in table 3. SANS 1653:2008 Edition 1.3 6 Table 1 Basic requirements 1 2 3 Property Requirement Test method subclause Breaking strength, N, min.1)Tufted Needled 5.4 Machine direction Cross directi

31、on . 300 150 150 400 Tearing strength, N, min.1)2)5.5 Machine direction Cross direction . 150 100 Resistance of pile to withdrawal, N, min.3)5.6 As received After exposure to 170 C for 1 h4)10 10 Dimensional stability, %, max.2)5.7 After heat exposure . After wet treatment 1,0 1,0 Odour rating, max.

32、 . 2 5.8 Colourfastness to: Rubbing, rating, min. 5.9 Dry . Wet 4 3-4 Change in colour Staining Distilled water, rating, min. 4-5 4-5 5.10 Cleaning agents, rating, min. 5.11 Soapy water . Benzene Perchloroethylene Petrol . 4 4 4 4 3-4 3-4 3-4 3-4 Fogging characteristics, condensate, mg, max. 3 5.12

33、Fluffing, mass of loose fibres, max.3)5.13 mg . % . 500 1,5 1) Unless otherwise agreed upon (see annex A). 2) For non-mouldable carpeting only. 3) Tufted carpeting only. 4) Mouldable carpeting only. SANS 1653:2008 Edition 1.3 7 Table 2 Locality requirements 1 2 3 4 5 6 Requirement Locality Property

34、Parcel shelf Luggage compartments Interior floor Trim panels Test method subclause Colourfastness to light, rating, min. 5.14 Shade depth class1)a) Light 6-7 4-5 5 5 b) Light to medium and medium to deep . 7 5 5-6 5-6 c) Deep . 7 5 5-6 5-6 Resistance to wear No backing visible 5.15 Colour change, ra

35、ting, min. . 4 3-4 4 4 1) Determined in accordance with SANS 5683. Table 3 Optional requirements 1 2 3 Property Requirement Test method subclause Flammability, burning rate, mm/min., max. 100 5.16 Static electricity propensity, V, max. 2 000 5.17 5 Inspection and methods of test 5.1 Inspection After

36、 checking for compliance with the relevant requirements of clause 6, visually examine and then measure the carpeting in each roll in the sample for compliance with the requirements of 4.1, 4.2.1 and 4.2.2, using SANS 82 and SANS 84 to measure the width and length, respectively. 5.2 Preparation of te

37、st specimens Condition the test samples in accordance with SANS 70 and then cut from them the test specimens required for the respective tests. 5.3 Colour match Use SANS 105-A02. Coll. amdt 1 5.4 Breaking strength Use SANS 13934-1, but cut the test specimens to the required width. Amdt 1 SANS 1653:2

38、008 Edition 1.3 8 5.5 Tearing strength Use SANS 13937-4 and report the mean of the highest peak values. Amdt 2 5.6 Resistance to pile withdrawal (tufted carpeting only) Use SANS 4919. In the case of mouldable carpeting, determine the carpetings resistance to pile withdrawal on separate specimens bef

39、ore and after heat exposure in an oven at 170 C for 1 h. Condition heat exposed specimens (in accordance with SANS 70) for 24 h before the test. 5.7 Dimensional stability 5.7.1 Apparatus 5.7.1.1 Rule or flexible steel rule or glass-fibre tape, that is marked in millimetres and is longer than the gre

40、atest dimension being measured. 5.7.1.2 Equipment for marking precise reference points, such as indelible ink or fine threads of contrasting colour. 5.7.1.3 Ventilated drying oven, that is capable of being controlled at 90 C 3 C, with perforated and lacquered shelves that can be placed in the oven.

41、5.7.1.4 Container, to hold water at 20 C 2 C, that is of dimensions at least 20 mm greater than the test specimen and deep enough to accommodate the submerged test specimen. 5.7.2 Test specimens Take at least four conditioned test specimens, each measuring not less than 250 mm 250 mm, and note the d

42、irection of manufacture. 5.7.3 Marking Place the test specimens on the measuring table and make at least three pairs of datum marks on them, both in the direction of manufacture and at right angles to the direction of manufacture. Ensure that no mark is less than 50 mm from the edges of the specimen

43、s and that the measuring points are regularly spaced across the specimens. 5.7.4 Procedure 5.7.4.1 Initial measurement of specimens Take all measurements on the test specimens when they are completely flat. Measure the distance, to the nearest millimetre, between the marks parallel to the direction

44、of manufacture and between the marks at right angles to the direction of manufacture. 5.7.4.2 Determination 5.7.4.2.1 Heat exposure Place two test specimens, lying freely on the perforated and lacquered shelves, in the drying oven (see 5.7.1.3), controlled at 90 C 3 C. Keep the specimens in the dryi

45、ng oven for 5 h, then remove and recondition them for 24 h. After reconditioning the specimens, re-measure the distance between the datum marks as in 5.7.4.1. SANS 1653:2008 Edition 1.3 9 5.7.4.2.2 Wet treatment Immerse two test specimens, laid flat, in water at a temperature of 20 C 2 C and allow t

46、hem to soak for 1 h. Remove the specimens from the water, taking precautions to avoid distorting their shape. Excess moisture can be removed by placing the specimens between sheets of blotting paper. Recondition the specimens for 24 h and re-measure the distance between the datum marks as in 5.7.4.1

47、 5.7.5 Expression of results Calculate, for each exposure treatment and separately, the arithmetic mean of the dimensions obtained for all specimens in the direction of manufacture and at right angles to the direction of manufacture. Calculate the dimensional stability in each case and express this

48、 as a percentage, using the formula: yyx 100 where x is the arithmetic mean of measurements after heat exposure or wet treatment; y is the arithmetic mean of the initial measurements. Indicate shrinkage by means of a minus sign, and an increase in dimensions by means of a plus sign. 5.8 Odour rating

49、 5.8.1 Apparatus and materials 5.8.1.1 Convection oven, that is capable of maintaining a temperature of 40 C 2 C. 5.8.1.2 Jar, of height 250 mm, of diameter 125 mm and of neck diameter 100 mm, and provided with a lid. 5.8.1.3 Wire ring, of suitable diameter. 5.8.1.4 Distilled or deionized water. 5.8.2 Test specimens Cut three test specimens each of size approximately 90 mm 200 mm. 5.8.3 Procedure 5.8.3.1 Condition the specimens in accordance with SANS 70 for 24 h. 5.8.3.2 Pour 30 mL of distilled or de