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建筑五金件-門窗鉸鏈合頁CE Marking(歐盟強制CE認證),需要根據EN1935:2002標準來進行CE認證,鉸鏈的質量好壞直接關系到家具與門的使用。南京睿督公司為歐盟公告號實驗室國內授權合作機構,專業從事建筑產品CE認證十多年,更多關于N1935 Grade11歐盟公告號CE認證請咨詢南京睿督公司,咨詢電話:025-8658 3475。
EN1935:2002南京睿督公司詳細標準解讀:
Initial friction torque measurements 初始摩擦扭矩測量
Load-Deformation Test 靜載變形測試
Overload Test 過載測試
Shear Strength Test 剪切強度測試
Durability Test 疲勞測試
Corrosion Resistance Test 腐蝕抗性測試
Hinges for use on fire-resistance and/or smoke-control doors 用于防火或煙控門上的鉸鏈附加測試
Hinges for use on burglar-resistance doors 用于防盜門上的鉸鏈附加測試
EN1935:2002 This European standard specifies requirements for single-axis hinges for windows and doors opening in one direction only, whose rotation axis is no more than 30 mm from the face of the sash or door. It covers both fixed pin and lift-off hinges, and contains additional requirements for hinges intended for use on fire doors.
BS EN 1935:2002 classifies door furniture by using an 8-digit coding system. Each digit refers to a particular feature of the product measured against the standard’s performance requirements.
EN1935:2002 Digit 1 – Category of use
Four categories of use are identified:
Grade 1: light duty
Grade 2: medium duty
Grade 3: heavy duty
Grade 4: severe duty
EN1935:2002 Digit 2 – Durability
Three grades are identified for single-axis hinges manufactured to this European standard:
Grade 3: 10,000 test cycles, for light duty hinges on windows only
Grade 4: 25,000 test cycles, for light duty hinges on windows and doors
Grade 7: 200,000 test cycles, for medium, heavy and severe duty hinges on doors only
EN1935:2002 Digit 3 – Test door mass
Eight door mass grades related to single-axis hinges are identified in this European standard as shown in table below.
EN1935:2002 Digit 4 – Suitability for fire/smoke door use
Two grades of suitability are identified for single-axis hinges:
Grade 0: not suitable for fire/smoke resistant door assemblies
Grade 1: suitable for fire/smoke resistant door assemblies subject to satisfactory assessment of the contribution of the single axis hinge to the fire resistance of the specified fire/smoke door assemblies.
EN1935:2002 Digit 5 – Safety
Single-axis hinges are required to satisfy the essential requirements of safety in use. Therefore, only grade 1 is identified.
EN1935:2002 Digit 6 – Corrosion resistance
Five grades of corrosion resistance are identified in accordance with BS EN 1670:2007
Grade 0: no defined corrosion resistance
Grade 1: mild resistance
Grade 2: moderate resistance
Grade 3: high resistance
Grade 4: very high resistance
EN1935:2002 Digit 7 – Security
Two grades of security are identified for single-axis hinges:
Grade 0: not suitable for use on burglar-resistant door assemblies
Grade 1: suitable for applications requiring a degree of security. Annex C of this European standard details the hinge grade to use for the level of security required.
EN1935:2002 Digit 8 – Hinge grade
Fourteen grades are identified in this European standard and are detailed in table 2 below. The full classification is shown in the standard.
從2013年7月1日起,歐盟頒布的建筑產品CPR法規(Construction Product Regulation簡稱305/2011/EU-CPR法規)已全面取代原來的建筑產品CPD指令(Construction Product Directive簡稱CPD指令),歐盟305/2011/EU-CPR法規將對建筑產品CE認證的要求更加嚴格。要求鉸鏈合頁CE認證必須由歐盟公告號機構測試并發證。南京睿督公司為歐盟公告號機構NB1301的授權機構。能為您提供專業權威的鉸鏈合頁CE認證證書及相關服務。咨詢電話:025-8658 3475。
相關閱讀:
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建材CE認證 http://www.shseg-gps.com/ce/
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