Get Famous Branded Quality at Factory Cost

Products Category

Products


 : +86-750-3652251 / 3856396

: +86-750-3856395 / 3856397

www.dndhardware.com

: sales@dndhardware.com

 

European Standard

  • Understanding EN1634 Fire Testing for Door Hardware
    2026-01-28
    Fire-rated door systems are a critical element of passive fire protection in commercial and public buildings. While much attention is often given to the fire rating of the door leaf itself, door hardware plays an equally vital role in ensuring fire performance. EN 1634 fire testing is the primary Eu
    Read More
  • CE Certified Door Hardware Explained for Commercial Projects
    2026-01-26
    In commercial and public building projects, fire safety compliance is not a design option—it is a regulatory obligation. Among all passive fire protection elements, fire-rated door systems play a critical role in compartmentation, smoke control, and safe evacuation. However, a fire-rated door can on
    Read More
  • EN 1634 Fire Door Testing: What Happens to Hinges and Locks During the Test?
    2026-01-13
    Introduction: Fire Testing Is a Stress Test for Door HardwareIn fire-resisting door assemblies, hinges and locks are not passive components. During an EN 1634-1 fire resistance test, these components are subjected to extreme thermal, mechanical, and structural stresses that go far beyond normal serv
    Read More
  • EN 1935 Door Hinge Grades: Complete Engineering Breakdown
    2025-12-18
    Introduction: Why EN 1935 Is the Core Standard for Hinges in EuropeIn European and CE-regulated markets, EN 1935 is the definitive performance standard for single-axis door hinges used on both fire-rated and non-fire-rated doors. Unlike generic product specifications, EN 1935 provides a quantified,
    Read More
  • What does CE EN fire door hardware include
    2025-07-25
    As a trusted manufacturer of building door accessories, we are proud to offer a range of CE certified products that meet the highest safety, durability, and regulatory standards for the European market. Each product in our CE compliant range is tested according to the relevant EN (European Norm) sta
    Read More
  • What Are the Features of CE Door Hardware?
    2025-02-13
    In today's global market, the demand for high-quality door hardware that meets stringent safety and performance standards is more significant than ever. For factories, channel providers, and distributors, offering products that not only satisfy customer needs but also comply with international regulations is crucial. CE Door Hardware stands out as a benchmark for such requirements, symbolizing excellence in safety, durability, and design. This article delves into the features of CE Door Hardware, shedding light on why it is an indispensable choice for industry professionals.
    Read More
  • Understanding BS EN 1906 Lever handle & Knob
    2022-03-31
    Understanding the standard BS EN 1906:2012 Building hardware – Lever handles and knob furnitureWhat does the term “door furniture” mean?Door furniture is a term in general use meaning handles that operate the wide variety of locks and latches in today’s market place. The locks could be either mortis
    Read More
  • What are the features of Cylinders locks to BS EN 1303?
    2021-09-27
    This European standard applies to cylinders for such locks as are normally used in buildings and are designed to be used with cylinders. It identifies one category of use grade, three grades of durability, three grades of fire resistance, four grades of corrosion and temperature resistance, six grades of key security, and five grades of attack resistance.
    Read More
  • BS EN 12209: 2003/AC:2005 Locks and latches grades
    2021-08-12
    BS EN 12209 classifies mechanically operated locks, latches and locking plates using an 11 digit coding system. This has proved necessary in order to provide a proper assessment of all the varied features of products for specific markets within Europe. It should be noted that to avoid a greater proliferation of boxes, certain features have been “doubled up”: e.g. durability and durability with side load; door mass and closing force; corrosion resistance and temperature resistance. The system is comprehensive but it has led to the use of letters (rather than numbers) in certain boxes, since there can only be one digit in each classification box. A similar classification system applies to all building hardware product standards (at least for the first 7 boxes) to aid meaningful comparisons with related products.
    Read More
  • Understanding BS EN 1935 Single-axis hinges grades
    2021-08-05
    This standard provides details on product types, classification by use, test cycles, door mass, corrosion resistance, as well as definitions, product performance requirements, test apparatus, test methods and marking of products. In addition, the published standard includes annexes with details for special applications.
    Read More
  • Total 3 pages  Go to Page
  • Go

Contact Info

:+86-139 2903 7292   David Jian

: +86-750- 3856396

 : sales@dndhardware.com
 
 timg: +86-139 2903 7292
 
 : +86-139 2903 7292

:  12th Floor, Building 2, No.898, KeChuang Technical Zone,
Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China
      
Get Famous Branded Quality at Factory Cost
©Copyright D&D HARDWARE INDUSTRIAL Co., LIMITED. All Rights Reserved.