ISO 16893-2016 Wood-based panels - Particleboard《木基板材 刨花板》.pdf

1、 ISO 2016 Wood-based panels Particleboard Panneaux base de bois Panneaux de particules INTERNATIONAL STANDARD ISO 16893 First edition 2016-01-15 Reference number ISO 16893:2016(E) Corrected version 2016-03-15 ISO 16893:2016(E)ii ISO 2016 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2016, Pub

2、lished in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permi

3、ssion can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.org ISO 16893:2016(E)Foreword iv 1

4、 Scope . 1 2 Normative references 1 3 T erms, definitions and abbr e viat ed t erms 2 3.1 Terms and definitions . 2 3.2 Abbreviated terms . 2 4 Classifications 2 4.1 Classification matrices . 2 4.2 Uses . 3 4.3 Additional classifications . 3 4.4 Structural grades . 4 5 Tests related to each class of

5、 particleboard . 4 5.1 Mandatory tests . 4 5.2 Optional tests . 4 6 Thickness ranges 5 7 Expr ession of specification limits and gener al r equir ements 5 7.1 Expression of specification limits . 5 7.2 Lower specification limits . 5 7.3 Upper specification limits 6 7.4 Moisture resistance requiremen

6、t options . 6 7.5 Density variation, dimension and moisture content requirements 6 7.6 Formaldehyde requirements 6 7.7 Load bearing particleboard . 7 8 Specific pr operty r equir ements . 7 8.1 Requirements for general purpose particleboard for use in dry conditions (P-GP REG) 7 8.2 Requirements for

7、 furniture grade particleboard for use in dry conditions (P-FN REG) . 8 8.3 Requirements for load bearing particleboard for use in dry conditions (P-LB REG) 8 8.4 Requirements for heavy-duty load bearing particleboard for use in dry conditions (P-HLB REG) 9 8.5 Requirements for general purpose parti

8、cleboard for use in temperate humid conditions (P-GP MR1) . 9 8.6 Requirements for furniture grade particleboard for use in temperate humid conditions (P-FN MR1) .10 8.7 Requirements for load bearing particleboard for use in temperate humid conditions (P-LB MR1) 11 8.8 Requirements for heavy-duty lo

9、ad bearing particleboard for use in temperate humid conditions (P-HLB MR1) 12 8.9 Requirements for general purpose particleboard for use in high tropical humid conditions (P-GP MR2) 13 8.10 Requirements for furniture grade particleboard for use in high tropical humid conditions (P-FN MR2) .14 8.11 R

10、equirements for load bearing particleboard for use in tropical humid conditions (P-LB MR2) 15 8.12 Requirements for heavy-duty load bearing particleboard for use in high tropical humid conditions (P-HLB MR2) 16 9 Marking .16 Annex A (normative) Calculation of 5-per c entile and 95-per c entile v alu

11、es 17 ISO 2016 All rights reserved iii Contents Page ISO 16893:2016(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO techn

12、ical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely

13、with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria need

14、ed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

15、rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in

16、 this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barrie

17、rs to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is ISO/TC 89, Wood-based panels, Subcommittee SC 2, Particle boards. This first edition cancels and replaces ISO 16893-1:2008 and ISO 16893-2:2010, which have been technically re

18、vised. This corrected version of ISO 16893:2016 incorporates the following corrections. The revision statement has been corrected in the Foreword, correctly identifying the documents which this International Standard cancels and replaces. The footer ain Table 4 has been amended and changed to NOTE 2

19、. The expression of thickness ranges have been corrected in the headers in Tables 5 to 16.iv ISO 2016 All rights reserved INTERNATIONAL ST ANDARD ISO 16893:2016(E) Wood-based panels Particleboard 1 Scope This International Standard specifies a classification matrix and the related mandatory tests an

20、d thickness ranges to be applied to wood-based particleboard for general purposes, furniture, load- bearing applications and heavy-duty load-bearing applications. It then provides the manufacturing property requirements for these types of uncoated particleboard. The values listed in this Internation

21、al Standard relate to product properties used to classify particleboards into one of four grades (P-GP, P-FN, P-LB or P-HLB, see Clause 3), for use in three service conditions (REG, MR1 and MR2). The values are not characteristic values to be used for design purposes. 2 Normative references The foll

22、owing documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3340, Fibre

23、 building boards Determination of sand content ISO 9426, Wood-based panels Determination of dimensions of panels ISO 9427, Wood-based panels Determination of density ISO 12460-1, Wood-based panels Determination of formaldehyde release Part 1: Formaldehyde emission by the 1-cubic-metre chamber method

24、 ISO 12460-3, Wood-based panels Determination of formaldehyde release Part 3: Gas analysis method ISO 12460-4, Wood-based panels Determination of formaldehyde release Part 4: Desiccator method ISO 12460-5, Wood-based panels Determination of formaldehyde release Part 5: Extraction method (called the

25、perforator method) ISO 16572, Timber structures Wood-based panels Test methods for structural properties ISO 16978, Wood-based panels Determination of modulus of elasticity in bending and of bending strength ISO 16979, Wood-based panels Determination of moisture content ISO 16981, Wood-based panels

26、Determination of surface soundness ISO 16983, Wood-based panels Determination of swelling in thickness after immersion in water ISO 16984, Wood-based panels Determination of tensile strength perpendicular to the plane of the panel ISO 16985, Wood-based panels Determination of dimensional changes ass

27、ociated with changes in relative humidity ISO 16987, Wood-based panels Determination of moisture resistance under cyclic test conditions ISO 16998, Wood-based panels Determination of moisture resistance Boil test ISO 17064, Wood-based panels Fibreboard, particleboard and oriented strand board (OSB)

28、Vocabulary ISO 20585:2005, Wood-based panels Determination of wet bending strength after immersion in water at 70 degrees C or 100 degrees C (boiling temperature) ISO 2016 All rights reserved 1 ISO 16893:2016(E) ISO 27528, Wood-based panels Determination of resistance to axial withdrawal of screws 3

29、 T erms, d efinitions and abbr e viat ed t erms 3.1 T erms and definiti ons For the purposes of this document, the terms and definitions given in ISO 17064 apply. 3.2 Abbreviated terms For the purposes of this document, the following abbreviated terms apply. EXT exterior F fungi resistant FN furnitu

30、re FR fire retardant GP general purpose HLB heavy-duty load bearing I insect resistant LB load bearing MR1 moisture resistant temperate MR2 moisture resistant tropical P particleboard REG regular thickness 4 Classific ations 4.1 Classification matr ic es An overall classification matrix, which inclu

31、des all major classes available at the time of publication, is shown in Table 1. Table 1 allows for future classes to be included as they become available on international markets. Not all products in the matrix are currently available or under development. For example, there are no existing exterio

32、r condition products. Realistic property tables can only be developed for existing products. The remainder are potential future products and property tables will be developed when necessary.2 ISO 2016 All rights reserved ISO 16893:2016(E) T a b l e 1 C l a s s i f i c a t i o n m a t r i x f o r p a

33、 r t i c l e b o a r d Ty p e Service conditions D r y c on d i t ion s ( reg u lar ) Hu m i d c on d i t ion s temperate Hu m i d c on d i t ion s tropical H i g h h u m i d and exterior conditions P-GP REG general purpose MR1 general purpose MR2 general purpose No existing product Application exam

34、ples General uses, veneer grade General uses General uses P-FN REG furniture grade MR1 furniture grade MR2 furniture grade No existing product Application examples Carcass, furniture, cabinets, substrate for any decorative finish Carcass, furniture, cabinets for kitchen and bathroom, toilet partitio

35、ns, substrate for any decorative finish Cabinets for kitchen and bathroom; moulded chair and table P-LB REG load bearing MR1 load bearing MR2 load bearing No existing product Application examples Domestic flooring, shelving, general construction Domestic flooring, shelving, roof decking, wall sheath

36、ing, general construction Domestic flooring, shelving, roof decking, wall sheathing, general construction P-HLB REG heavy-duty load bearing MR1 heavy-duty load bearing MR2 heavy-duty load bearing No existing product Application examples Industrial flooring, shelving Industrial flooring, shelving, be

37、ams Industrial flooring, shelving 4.2 Uses Products specified in this document have the following applications. regular REG dry conditions only moisture resistant temperate MR1 temperate humid conditions moisture resistant tropical MR2 tropical humid conditions exterior EXT exposed to weather condit

38、ions, above ground load bearing LB structural or load bearing heavy-duty load bearing HLB heavy structural or load bearing general purpose GP applications not requiring the specific properties of furniture or load-bearing grades furniture FN in furniture manufacture, cabinet making, fitments, joiner

39、y, bases for surface decorative treatment 4.3 A dditional classific ations If additional attribute classifications are used, such as fire retardant (FR), insect resistant (I) and fungi resistant (F), claimed performance shall be confirmed by appropriate testing. NOTE Relevant tests and performance r

40、equirements can be specified by national standards and codes. ISO 2016 All rights reserved 3 ISO 16893:2016(E) 4.4 Structur al gr ades When a product is used in a load-bearing or structural application, additional information shall be available in the form of characteristic values derived from struc

41、tural testing (ISO 16572), experimental test results or history of use to validate its performance under the proposed conditions. It should be noted that engineering design methods do not provide for design for high humid service conditions. The inclusion of P-LB and P-HLB grades in the high humid s

42、ection of the classification matrix (Table 1) is on the basis that performance is validated by experimental test results or history of use. 5 Tests related to each class of particleboard 5.1 Mandat ory t ests The mandatory tests shown in Table 2 shall be applied to the various particleboard grades i

43、dentified in Table 1. All property requirements shall be met at dispatch from factory. Table 2 Tests related to particleboard grades P r op e r t y Method P-GP P-FN P-LB P-HLB Density variation ISO 9427 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 Dimensions ISO 9426 REG MR1 MR2 REG MR1 MR2 REG M

44、R1 MR2 REG MR1 MR2 Formaldehyde emission ISO 12460-1 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 Moisture content ISO 16979 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 Internal bond strength ISO 16984 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 Bending strength Modulus of rupture (MOR) I

45、SO 16978 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 Bending stiffness Modulus of elasticity (MOE) ISO 16978 REG MR1 MR2 REG MR1 MR2 REG MR1 MR2 Thickness swelling ISO 16983 MR1 MR2 MR1 MR2 REG MR1 MR2 REG MR1 MR2 Surface soundness ISO 16981 REG MR1 MR2 Moisture resistance ISO 20585 ISO 16998 IS

46、O 16987 MR1 MR2 MR1 MR2 MR1 MR2 MR1 MR2 5.2 Optional tests If information on additional properties is agreed between the user and manufacturer, it shall be determined using test method(s) nominated from ISO 3340, ISO 16985 and/or ISO 27528.4 ISO 2016 All rights reserved ISO 16893:2016(E) 6 Thickness

47、 ranges Specification values shall be related to the ranges of thickness, , shown. The specification of a particular thickness of product shall be determined by consulting the correct thickness range. 3 mm 3 mm 40 mm 7 Expr ession of spec ification limits and ge ner al r equir ements 7.1 Expr ession

48、 of spec ification limits This International Standard may be used to evaluate groups of panels or production batches. To evaluate a group of panels, this requires that a) the mandatory tests of Table 2 be applied to samples of the group. Conditioning of test specimens is required as specified in eac

49、h test method, and b) the results of the tests be evaluated against the appropriate specification limits in Tables 3 to 16, according to the product type and thickness range of the panels. Tables 1 and 2 apply to all product types and thickness ranges of panels. For density variation and dimensions (Table 3), specification limits are based on the mean values for individual panels (calculated in accordance with Annex A) and are maximum tolerances. For formaldehyde emi