The EN1335 certification for office chairs is the European standard certification for the safety and performance of office chair products, aiming to ensure the quality and safety of office chair products. The EN1335 test item includes tests on the stability, strength, durability and safety of office chairs. The contents of the EN1335 certification and test project for office chairs are detailed below.
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1. Introduction to EN1335 certification.
EN1335 certification for office chairs is a European standard developed by the European Committee for Standardization (CEN) to specify the safety and performance requirements of office chair products. This certification is mandatory, and all office chair products sold in the European market must pass the EN1335 certification.
2. EN1335 test items.
1.Stability testing.
The stability test mainly examines the stability of the office chair under various use cases. Tests include static load tests and dynamic load tests, such as forward and backward tilt tests, rotation tests, and side dump tests. These tests ensure that the office chair will not tip over or tumble during use, ensuring the safety of the user.
2.Strength test.
The strength test mainly examines whether the office chair will be deformed or damaged when subjected to a certain amount of weight and pressure. The tests include vertical upward load bearing test, vertical downward load bearing test, and rotary load bearing test, etc. These tests ensure that the chair can withstand sufficient weight and pressure during use to avoid deformation or damage.
3.Durability tested.
The durability test mainly examines the wear and fatigue performance of office chairs during long-term use. Tests include repetitive load test, rotational fatigue test, and chairback fatigue test. These tests simulate the wear and fatigue experienced by office chairs during real-world use, ensuring that the product is durable.
4.Security testing.
The safety test mainly examines the degree of safety protection for users in the design and manufacturing process of office chairs. Tests include edge and protrusion tests, sharp edge and tip tests, and flammability tests, among others. These tests ensure that the office chair will not cause harm to the user during use, and ensure the safety of the product.
3. How to pass EN1335 certification.
For office chair products that want to be EN1335 certified, manufacturers need to carry out the corresponding tests in accordance with the EN1335 standard and ensure that the product meets all the specified standards and requirements. At the same time, manufacturers also need to establish a sound quality management system to ensure that the quality and safety of products are continuously guaranteed.
When applying for EN1335 certification, manufacturers need to provide product samples, technical documentation and relevant information about the quality management system to the certification body. The certification body will test and audit the product and evaluate whether the product meets the requirements of the EN1335 standard. If the product meets the requirements, the certification body will issue an EN1335 certification certificate, which allows the product to be sold in the European market.
In conclusion, EN1335 certification is very important for manufacturers who want to sell their office chair products in the European market. By understanding the requirements of EN1335 certification and test items, manufacturers can better grasp the quality and safety requirements of products, improve the competitiveness of products, and win more market share. At the same time, it is also a manifestation of responsibility for the safety of users, which can enhance the image and credibility of the enterprise.