EN 14322:2021
(Main)Wood-based panels - Melamine faced boards for interior uses - Definition, requirements and classification
Wood-based panels - Melamine faced boards for interior uses - Definition, requirements and classification
This document specifies the surface requirements and dimensional tolerances for decorative melamine faced boards for interior use which are common for particleboards, extruded particleboards fibreboards and sandwich boards for furniture.
This document is not applicable to boards laminated with so called priming foils or finish foils and laminates according to EN 438-1 and EN 438-2.
This document is not applicable to laminate floor coverings.
Melamine faced wood-based boards in accordance with this document can be referred to as MFB.
Holzwerkstoffe - Melaminbeschichtete Platten zur Verwendung im Innenbereich - Definition, Anforderungen und Klassifizierung
Dieses Dokument legt die Anforderungen an die Oberfläche und die Maßtoleranzen für dekorative melaminbeschichtete Platten zur Verwendung im Innenbereich fest, für die üblicherweise Spanplatten, Strangpressplatten, Faserplatten und Sandwichplatten für Möbel verwendet werden.
Dieses Dokument ist nicht anwendbar für Platten, die mit sogenannten Grundierfolien, Finishfolien oder mit Schichtpressstoffplatten nach EN 438-1 und EN 438-2 beschichtet sind.
Dieses Dokument ist nicht für Laminatböden anwendbar.
Melaminbeschichtete Holzwerkstoffe in Übereinstimmung mit diesem Dokument können als MFB bezeichnet werden.
Panneaux à base de bois - Panneaux surfacés mélaminés pour usages intérieurs - Définition, exigences et classification
Le présent document indique les caractéristiques de surface et les tolérances dimensionnelles associées aux panneaux surfacés mélaminés décoratifs pour usage en intérieur, qui sont communes aux panneaux de particules, aux panneaux de particules extrudés, aux panneaux de fibres et aux panneaux sandwiches pour meubles.
Le présent document ne s'applique pas aux panneaux revêtus par des couches d'apprêt ou des papiers décors secs (« finish foil ») et des plaques de stratifié conformes à l'EN 438 1 et à l'EN 438 2.
Le présent document ne s'applique pas aux revêtements de sols stratifiés.
Les panneaux à base de bois surfacés mélaminés conformes au présent document peuvent être désignés par PSM (MFB).
Lesne plošče - Z melaminom oplemenitene plošče za notranje prostore - Definicija, zahteve in klasifikacija
Ta dokument določa zahteve glede površin in dimenzijska odstopanja za dekorativne, z melaminom oplemenitene plošče za notranje prostore, ki so običajne za iverne plošče, ekstrudirane iverne plošče in sendvič plošče za pohištvo.
Ta dokument se ne uporablja za plošče, laminirane s tako imenovanimi osnovnimi prevlekami ali zaključnimi prevlekami in laminati v skladu s standardom EN 438-1.
Ta dokument se ne uporablja za laminatne talne obloge.
Z melaminom oplemenitene lesne plošče se lahko v skladu s tem dokumentom imenujejo MFB.
General Information
- Status
- Published
- Publication Date
- 23-Nov-2021
- Withdrawal Date
- 30-May-2022
- Technical Committee
- CEN/TC 112 - Woodbased panels
- Drafting Committee
- CEN/TC 112/WG 7 - Semi-finished and finished products
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 24-Nov-2021
- Due Date
- 16-May-2022
- Completion Date
- 24-Nov-2021
Relations
- Effective Date
- 20-Jun-2018
Overview
EN 14322:2021 (CEN) defines the definition, requirements and classification for melamine faced boards (MFB) intended for interior uses, primarily in furniture. The standard specifies surface requirements, dimensional tolerances and inspection principles that apply to particleboards, extruded particleboards, fibreboards and sandwich boards when surfaced by melamine-impregnated papers. It excludes HPL/finish foils (EN 438) and laminate floor coverings.
Keywords: EN 14322:2021, melamine faced boards, MFB, surface requirements, dimensional tolerances, furniture, formaldehyde, EN 14323.
Key Topics
Scope and definition
- MFB: boards produced by applying uncured aminoplastic (mainly melamine) resin-impregnated papers to one or both faces and curing by heat and pressure without intermediate adhesive.
Surface and dimensional requirements
- Boards must meet factory dispatch requirements (see EN 14323 test methods). Typical parameters include thickness tolerances, length/width tolerances, flatness and limits on edge damage and surface defects. Specific tolerance classes and values are defined in the standard.
Appearance and colour matching
- Colour comparison may be done visually (light box) or via spectral measurement technology (ISO 13655 / EN ISO 11664-6). Acceptance criteria (visual rating or similarity index) are agreed between supplier and purchaser. Matching boards from the same production batch is recommended for side-by-side installations.
Surface texture
- Texture matching is assessed per EN 14323; only slight deviation (rating 4) is normally acceptable.
Abrasion classification
- MFB are classified into five abrasion classes based on the initial wear point (IP):
- Class 1: IP < 50 revolutions
- Class 2: IP ≥ 50
- Class 3A: IP ≥ 150
- Class 3B: IP ≥ 250
- Class 4: IP ≥ 350
- Tests for classification reference EN 14323.
- MFB are classified into five abrasion classes based on the initial wear point (IP):
Formaldehyde release
- Two classes: E1 and E2. EN 717-1 and EN ISO 12460-3 are the referenced test methods. Class E1 corresponds to a chamber result ≤ 0.124 mg/m³ (air); factory production control limits are also given (EN 14322, Annex B).
Marking and verification
- Required marking: manufacturer ID, substrate EN reference and type (e.g., MFB EN 312 P2), nominal thickness, formaldehyde class and batch number. Verification uses test methods in EN 14323 with factory production control and optional external control.
Applications
- Interior furniture components and panels where decorative surface appearance, controlled dimensional tolerances and wear resistance are required.
- Specification reference for manufacturers, purchasers and specifiers to ensure colour consistency, surface quality, abrasion performance and compliance with emission limits.
Related Standards
- EN 14323 - Melamine faced boards: test methods referenced throughout EN 14322
- EN 717-1, EN ISO 12460-3 - Formaldehyde emission test methods
- EN 311 - Surface soundness
- EN 320 - Screw withdrawal resistance
- EN 438-1 / EN 438-2 - High-pressure decorative laminates (not applicable to MFB per EN 14322)
For procurement and quality control, reference EN 14322:2021 together with EN 14323 and substrate standards (EN 312, EN 622, EN 14755 or CEN/TS 16526) to ensure complete product specification and compliance.
Frequently Asked Questions
EN 14322:2021 is a standard published by the European Committee for Standardization (CEN). Its full title is "Wood-based panels - Melamine faced boards for interior uses - Definition, requirements and classification". This standard covers: This document specifies the surface requirements and dimensional tolerances for decorative melamine faced boards for interior use which are common for particleboards, extruded particleboards fibreboards and sandwich boards for furniture. This document is not applicable to boards laminated with so called priming foils or finish foils and laminates according to EN 438-1 and EN 438-2. This document is not applicable to laminate floor coverings. Melamine faced wood-based boards in accordance with this document can be referred to as MFB.
This document specifies the surface requirements and dimensional tolerances for decorative melamine faced boards for interior use which are common for particleboards, extruded particleboards fibreboards and sandwich boards for furniture. This document is not applicable to boards laminated with so called priming foils or finish foils and laminates according to EN 438-1 and EN 438-2. This document is not applicable to laminate floor coverings. Melamine faced wood-based boards in accordance with this document can be referred to as MFB.
EN 14322:2021 is classified under the following ICS (International Classification for Standards) categories: 79.060.20 - Fibre and particle boards. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 14322:2021 has the following relationships with other standards: It is inter standard links to EN 14322:2017. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 14322:2021 is associated with the following European legislation: EU Directives/Regulations: 305/2011; Standardization Mandates: M/113. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN 14322:2021 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2022
Nadomešča:
SIST EN 14322:2017
Lesne plošče - Z melaminom oplemenitene plošče za notranje prostore - Definicija,
zahteve in klasifikacija
Wood-based panels - Melamine faced boards for interior uses - Definition, requirements
and classification
Holzwerkstoffe - Melaminbeschichtete Platten zur Verwendung im Innenbereich -
Definition, Anforderungen und Klassifizierung
Panneaux à base de bois - Panneaux surfacés mélaminés pour usages intérieurs -
Définition, exigences et classification
Ta slovenski standard je istoveten z: EN 14322:2021
ICS:
79.060.01 Lesne plošče na splošno Wood-based panels in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 14322
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2021
EUROPÄISCHE NORM
ICS 79.060.20 Supersedes EN 14322:2017
English Version
Wood-based panels - Melamine faced boards for interior
uses - Definition, requirements and classification
Panneaux à base de bois - Panneaux surfacés Holzwerkstoffe - Melaminbeschichtete Platten zur
mélaminés pour usages intérieurs - Définition, Verwendung im Innenbereich - Definition,
exigences et classification Anforderungen und Klassifizierung
This European Standard was approved by CEN on 24 October 2021.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14322:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Requirements . 5
5 Appearance . 6
5.1 Colour comparison . 6
5.2 Surface texture . 6
6 Classification by resistance to abrasion . 6
7 Verification of compliance . 7
7.1 General. 7
7.2 Factory production control . 7
7.3 External control . 7
8 Marking . 7
Annex A (normative) Supplementary properties. 8
Annex B (normative) Formaldehyde release . 9
Bibliography . 10
European foreword
This document (EN 14322:2021) has been prepared by Technical Committee CEN/TC 112 “Wood-based
panels”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by May 2022, and conflicting national standards shall be
withdrawn at the latest by May 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 14322:2017.
Compared to EN 14322:2017 the following modifications have been made:
a) spectral measurement technology added as an option in 5.1 to determine colour matching.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
1 Scope
This document specifies the surface requirements and dimensional tolerances for decorative melamine
faced boards for interior use which are common for particleboards, extruded particleboards
fibreboards and sandwich boards for furniture.
This document is not applicable to boards laminated with so called priming foils or finish foils and
laminates according to EN 438-1 and EN 438-2.
This document is not applicable to laminate floor coverings.
Melamine faced wood-based boards in accordance with this document can be referred to as MFB.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 311, Wood-based panels - Surface soundness - Test method
EN 320, Particleboards and fibreboards - Determination of resistance to axial withdrawal of screws
EN 717-1, Wood-based panels - Determination of formaldehyde release - Part 1: Formaldehyde emission
by the chamber method
EN 14323:2021, Wood-based panels - Melamine faced boards for interior uses - Test methods
EN ISO 11664-6, Colorimetry - Part 6: CIEDE2000 Colour-difference formula (ISO/CIE 11664-6)
EN ISO 12460-3, Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis
method (ISO 12460-3)
ISO 13655, Graphic technology - Spectral measurement and colorimetric computation for graphic arts
images
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.1
melamine faced board
MFB
board manufactured by directly applying uncured aminoplastic resin impregnated papers to one or
both faces of board substrates and achieving bonding and curing in the same process using heat and
pressure but without the use of an intermediate adhesive
Note 1 to entry: The resin of the surface layer is an aminoplastic resin
...
La norme EN 14322:2021 est un document essentiel pour le secteur des panneaux à base de bois, spécifiquement axé sur les panneaux décoratifs revêtus de mélamine destinés à des usages intérieurs. Son périmètre est clairement défini et se concentre sur les exigences de surface et les tolérances dimensionnelles qui sont cruciales pour les panneaux en particules, les panneaux en particules extrudés, les panneaux de fibres et les panneaux sandwich utilisés dans la fabrication de meubles. Un des points forts de cette norme est sa capacité à uniformiser les critères de qualité et de performance pour les produits à base de mélamine. Cela permet non seulement de garantir une certaine cohérence dans la qualité des panneaux MFB, mais également d'améliorer la satisfaction des utilisateurs finaux en réduisant les variations potentielles qui peuvent affecter l'apparence et la fonctionnalité des produits. De plus, la norme EN 14322:2021 est pertinente car elle répond aux besoins croissants du marché du mobilier moderne, en proposant des spécifications adaptées aux pratiques industrielles actuelles. Bien qu'elle ne s'applique pas aux panneaux laminés avec des films de finition ou primaires conformément aux normes EN 438-1 et EN 438-2, ni aux revêtements de sol laminés, son cadre permet de clarifier les conditions d'utilisation des panneaux en bois à base de mélamine, favorisant ainsi leur bonne intégration dans des projets architecturaux et de design d'intérieur. En résumé, la norme EN 14322:2021 constitue une référence indispensable pour les professionnels du secteur des panneaux à base de bois, garantissant des produits de qualité tout en facilitant la communication et l'échange d'informations entre fabricants, distributeurs et utilisateurs.
The EN 14322:2021 standard provides a comprehensive framework for the specification of melamine faced boards (MFB) used in interior applications. Its scope is well-defined, addressing the surface requirements and dimensional tolerances necessary for various wood-based panel types such as particleboards, extruded particleboards, fibreboards, and sandwich boards typically employed in furniture manufacturing. One of the notable strengths of this standard is its detailed classification system, which ensures that manufacturers, designers, and consumers can clearly understand the specifications that melamine faced boards must meet for quality and performance. This clarity is crucial for maintaining industry consistency and for guiding production processes. Additionally, the standard delineates its applicability, explicitly stating exclusions for boards laminated with priming foils or finish foils, as well as for laminate floor coverings. This focused scope enhances its relevance in the niche of melamine faced boards used in furniture, allowing stakeholders to avoid confusion with other materials and standards. Furthermore, the framework set forth in the EN 14322:2021 standard aligns with current industry needs for quality assurance, ensuring that MFB products meet rigorous surface and dimensional criteria essential for interior uses. This standard serves as a vital reference for manufacturers aiming to uphold high-quality benchmarks in melamine faced boards, thereby contributing to improved consumer satisfaction and enhanced market competitiveness. In conclusion, the EN 14322:2021 standard is an important document that facilitates the standardization of melamine faced boards, providing clarity and coherence in defining requirements that are crucial for their successful implementation in the interior furniture market.
Die Norm EN 14322:2021 legt die Anforderungen und Klassifikationen für dekorative melaminbeschichtete Platten (MFB) fest, die im Innenbereich verwendet werden. Der Fokus der Norm liegt auf den Oberflächenanforderungen und den Maßtoleranzen, die für gängige Materialien wie Spanplatten, extrudierte Spanplatten, Faserplatten und Sandwichplatten für Möbel wesentlich sind. Dies stellt sicher, dass die Produkte nicht nur ästhetisch ansprechend, sondern auch funktional und langlebig sind. Ein wesentlicher Stärke der Norm EN 14322:2021 ist ihre klare Definition der Anforderungen, die dazu beiträgt, eine einheitliche Qualität und Sicherheit bei der Herstellung von melaminbeschichteten Holzwerkstoffen zu gewährleisten. Durch die Festlegung spezifischer Maßtoleranzen unterstützt die Norm die Hersteller, qualitativ hochwertige Produkte anzubieten, die den Erwartungen der Endverbraucher entsprechen und in verschiedenen Anwendungen eingesetzt werden können. Die Relevanz dieses Dokuments erstreckt sich über die Möbelindustrie hinaus und beeinflusst auch andere Bereiche des Innenausbaus. Angesichts des Trends zur Verwendung von melaminbeschichteten Oberflächen in der Innenarchitektur ist die EN 14322:2021 ein unverzichtbares Dokument für Hersteller, Designer und Architekten. Es ermöglicht ihnen, die richtige Auswahl von MFB zu treffen, die sowohl ästhetisch als auch funktional den Anforderungen des Marktes gerecht wird. Zusammenfassend bietet die Norm EN 14322:2021 einen umfassenden Rahmen zur Definition, den Anforderungen und der Klassifikation von melaminbeschichteten Platten für den Innenbereich, was sie zu einem entscheidenden Instrument für die Gewährleistung von Qualität und Konsistenz in der Produktion von Holzwerkstoffen macht.
SIST EN 14322:2022는 인테리어 용도로 사용되는 멜라민 표면 패널에 대한 정의, 요구 사항 및 분류를 규정한 중요한 표준 문서입니다. 본 표준의 범위는 파티클 보드, 압출 파티클 보드, 섬유 보드 및 가구용 샌드위치 보드와 같은 장식용 멜라민 표면 보드의 표면 요구 사항 및 치수 허용 오차를 명확히 명시합니다. 이 표준의 주요 강점은 멜라민 표면이 적용된 목재 기반 패널의 품질을 향상시키고, 제조업체와 소비자 모두에게 일관된 기준을 제공하는 데 있습니다. 이를 통해 제품의 신뢰성과 내구성을 높이며, 소비자가 기대하는 기능적 및 미적 요구 사항을 충족하도록 돕습니다. 또한 이 문서는 MFB(멜라민 표면 목재 기반 보드)에 대한 명확한 분류와 정의를 제공함으로써 목재 제품 산업 내에서의 통일성을 촉진합니다. 그러나 이 표준은 프라이밍 필름 또는 마감 필름으로 라미네이팅된 보드나 EN 438-1 및 EN 438-2에 따른 라미네이트에는 적용되지 않음을 명확히 하여, 특정 용도에 따른 적합성을 보장합니다. 따라서 SIST EN 14322:2022는 인테리어 디자인 및 가구 산업에 관련된 모든 기업과 소비자에게 매우 중요한 표준으로, 멜라민 표면 패널의 품질 관리 및 시장에서의 경쟁력을 높이는 데 기여합니다.
EN 14322:2021は、内装用メラミン化粧版の定義、要件、および分類に関する標準であり、主にパーティクルボード、押出パーティクルボード、ファイバーボード、及び家具用サンドイッチボードの装飾用表面要件と寸法公差を規定しています。この標準が対象としているのは、内装用であり、様々な用途において一般的に使用されるメラミン化粧版です。 この標準の強みは、明確な要件と分類により、製品の品質と信頼性を確保する点です。具体的には、外観や耐久性に関する要件を明示することで、メラミン化粧版の性能を一層向上させることが可能です。また、寸法の公差を定義することにより、製造プロセスの整合性を保ち、設計者や製品使用者に安心感を提供します。 さらに、このドキュメントは、特に内装向けに特化しているため、ユーザーにとっての関連性が高く、実際の家具製造や内装デザインのニーズに適合した内容となっています。たとえば、メラミン化粧板は、耐水性や耐傷性が求められるため、これらの特性を考慮した基準の設定が求められます。 ただし、EN 14322:2021では、プライミングフィルムや仕上げフィルムでラミネートされた板や、EN 438-1およびEN 438-2に基づくラミネートの適用は除外されています。この点を理解することは、製品利用の際に適切な選択を行うために重要です。 全体として、EN 14322:2021は、メラミン化粧板（MFB）の製造及び使用における基準として、業界において非常に重要な役割を果たしています。
The article discusses EN 14322:2021, which sets out requirements and classifications for melamine faced boards used for interior purposes. The document specifies surface requirements and dimensional tolerances for these boards, which are commonly used in furniture made from particleboards, extruded particleboards, fibreboards, and sandwich boards. The document does not apply to boards laminated with priming foils, finish foils, or laminates according to EN 438-1 and EN 438-2. It also does not apply to laminate floor coverings. These types of wood-based boards can be referred to as MFB according to the document.
記事のタイトル：EN 14322:2021 - 木質基板 - 室内用メラミン張りボード - 定義、要件、分類 記事の内容：この文書は、家具のためのパーティクルボード、押出しパーティクルボード、ファイバーボード、サンドイッチボードなどの内装用のデコラティブなメラミン張りボードの表面要件と寸法許容範囲を規定しています。 この文書は、EN 438-1およびEN 438-2によってプライミング箔やフィニッシュ箔やラミネートで被覆されたボードには適用されません。 また、この文書はラミネート床材にも適用されません。 この文書によって規定される木質ベースのボードはMFBと呼ばれることがあります。
기사 제목: EN 14322:2021 - 목재 기반 패널 - 내부용 멜라민 마감 보드 - 정의, 요구 사항 및 분류 기사 내용: 이 문서는 가구용 입자 보드, 압출 입자 보드, 섬유 보드 및 샌드위치 보드에 일반적으로 사용되는 내부용 장식 멜라민 마감 보드의 표면 요구 사항 및 치수 허용 오차를 규정합니다. 이 문서는 EN 438-1 및 EN 438-2에 따라 프라이밍 필름이나 마감 필름 및 마감재로 코팅된 판재에는 적용되지 않습니다. 이 문서는 라미네이트 바닥재에는 적용되지 않습니다. 이 문서에 따라 제작된 멜라민 마감 목재 보드는 MFB로 표기할 수 있습니다.
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