【正文】 Initial type testing either Test method ENV 7171 Requirement Release 0,124 mg/m3 air or Test method EN 7172 Requirement Release 3,5 mg/m2 h to 8 mg/m2 h or 5 mg/m2 h to 12 mg/m2 h within 3 days after production Factory production control Test method EN 7172 Requirement Release 3,5 mg/m2 h to 8 mg/m2 h or 5 mg/m2 h to 12 mg/m2h within 3 days after production 6 Requirements for plywood for use in dry conditions (EN 6361) Bonding quality The bonding quality shall ply with the requirements of bonding class 1 of EN 3142. Biological durability Plywood shall be appropriate for prevailing climatic conditions. The risk of attack is outlined in hazard class 1 of EN 3353. NOTE Guidance on factors affecting durability and on precautionary measures which may be considered as necessary can be found in ENV 1099. `,``,`,`,`,`,`,``,``,`,`,`,` Copyright British Standards Institution Reproduced by IHS under license with BSI Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2020 05:10:42 MST Questions or ments about this message: please call the Document Policy Group at 3033972295. 9 `,``,`,`,`,`,`,``,``,`,`,`,` EN 636:2020 (E) 7 Requirements for plywood for use in humid conditions (EN 6362) Bonding quality The bonding quality shall ply with the requirements of bonding class 2 of EN 3142. Biological durability Plywood shall be appropriate for prevailing climatic conditions. The risk of attack is outlined in hazard class 2 of EN 3353. NOTE Guidance on factors affecting durability and on precautionary measures which may be considered as necessary can be found in ENV 1099. 8 Requirements for plywood for use in exterior conditions (EN 6363) Bonding quality The bonding quality shall ply with the requirements of bonding class 3 of EN 3142. Biological durability Plywood shall be appropriate for prevailing climatic conditions. The risk of attack is outlined in hazard class 3 of EN 3353. In this hazard class, the performance of most plywood will be promised if suitable preservative treatment and/or relevant surface and edges coating is not applied and if the panels are not properly maintained and installed. NOTE Guidance on factors affecting durability and on precautionary measures which may be considered as necessary can be found in ENV 1099. 9 Supplementary properties For certain applications information on some supplementary properties can be required. Some of these supplementary properties are listed in Table . On request this information should be provided by the supplier. These properties shall be determined according to the European Standards listed in Table . If there is no European Standard available the method used shall be fully described in the test report. 10 Verification of pliance General Verification of pliance with this European Standard shall be carried out using the test methods listed in Table 5. External control External control of the factory, if 。C and a relative humidity of the surrounding air only exceeding 65 % for a few weeks per year. These conditions correspond with service class 1 according to ENV 199511. Boards of this type are suitable for use in biological hazard class 1 of EN 3353 plywood for use in humid conditions (EN 6362) plywood to be used in conditions characterised by a moisture content in the material corresponding to a tempera ture of 20 176。E N DE NOR M A L I S A T I ON EUR O P 196。 EN 6362:1996。 — monitor related international and European developments and promulgate them in the UK. A list of anizations represented on this mittee can be obtained on request to its secretary. Crossreferences The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled ―International Standards Correspondence Index‖, or by using the ―Search‖ facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. This British Standard was publish ed under the authority of the Standards Policy and Strat egy Committee on 30 July 2020 169。 — present to the responsible international/European mittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed。ISCHE NORM EN 636 July 2020 ICS Supersedes EN 6361:1996。 EUR O P 201。 2020 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 636:2020 E Copyright British Standards Institution Reproduced by IHS under license with BSI Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2020 05:10:42 MST Questions or ments about this message: please call the Document Policy Group at 3033972295. 2 `,``,`,`,`,`,`,``,``,`,`,`,` EN 636:2020 (E) Contents Foreword ......................................................................................................................................................................3 1 Scope ..............................................................................................................................................................3 2 Normative references .......................................