EN 14246: Gypsum elements for suspended ceilings - Definitions, requirements and test methods
EN 14246: 吊頂用石膏部件-定義、要求和試驗方法
EN 14246 吊頂用石膏部件CE認證-CPR 305/2011/EU
EN 14246 CE marking to Gypsum Elements for Suspended Ceilings-CPR 305/2011/EU
EN 14246吊頂用石膏部件CE認證-認證流程:
1、確定需要認證的產品類型,提交申請;
2、確定歐洲產品指令,吊頂石膏需符合新的歐盟建築產品法規CRP 305/2011/EU;
3、確定歐洲協調標準,吊頂石膏需符合協調標準EN 14246;
4、根據CPR指令和協調標準EN 14246進行測試評估,歐盟公告機構根據認證體系1或者體系3進行;
5、獲得由歐盟公告機構辦法的測試報告和證書 (如果根據體系1認證需工廠審查);
6、發放產品性能聲明(Declaration of Performance);
7、在產品包裝上加貼帶公告機構編碼的CE標誌;
8、在歐洲市場自由銷售。
EN 14246吊頂用石膏部件CE認證-需要符合的產品指令和協調標準
A.產品指令: 建築產品法規CPR(Construction Product Regulation) 305/2011/EU;
B.歐洲協調標準:EN 14246: Gypsum elements for suspended ceilings- Definitions, requirements and test methods;
EN 14246: 吊頂石膏成分.定義、要求和試驗法
EN 14246吊頂用石膏部件CE認證-涉及的產品範圍:
此歐洲標準規定了工廠鑄造石膏部件的性能和特徵,其主要用途是在通用基材上的吊頂施工。它包括以下產品的性能特點:對火的反應,水蒸汽滲透性,抗彎強度(表示為斷裂載荷)和耐熱性(表現為熱傳導)。
此歐洲標準不包括金屬天花板吊頂或石膏板產品。本標準不包括加強木屋結構的應用。
This European Standard specifies the characteristics and performance of factory made cast gypsum elements,for
which the main intended uses are the construction of suspended ceilings under universal substrates.
It covers the following product performance characteristics: reaction to fire, water vapour permeability, flexural strength
(expressed as breaking load) and thermal resistance (expressed as thermal conductivity).
The following performance characteristics are linked to systems assembled with gypsum elements for suspended ceilings:
fire resistance, direct airborne sound insulation and acoustic absorption, which can be measured according to the corres-ponding European test methods. If required, tests should be done on assembled system simulating the end use conditions.
This European Standard describes the reference tests for technical specifications.
This European Standard also covers additional technical characteristics that are of importance for the use and the acceptance
of the product by the construction industry and the reference tests for these characteristics.
It provides for the evaluation of conformity of the product to this European Standard.
This European Standard does not cover metal ceiling grids or plasterboard products.
This European Standard excludes stiffening timber roof truss structure applications.
EN 14246吊頂用石膏部件CE認證-性能要求
EN 14246 CE marking to Gypsum Elements for Suspended Ceilings - Requirement
防火性能Reaction to fire:
必測項目,根據EN13501-1進行測定評估,防火等級為A, B, C,D, E,F; 最低要求E級,(產品用於防火用途,根據認證體系3進行測試認證,需要由歐盟公告機構進行)。
其他性能要求(可根據要求選擇):
EN 14246 Clause 5.2: Water Vapour Permeability 水汽滲透性;
EN 14246 Clause 5.3: Flexural Strength 彎曲強度;
EN 14246 Clause 5.4: Acoustic Properties 聲學性能-隔音性能:根據ISO 140-3 and ISO 717-1進行測試;吸音性能:
根據ISO 354 進行測試。
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