Cofra Shield-Effect Weld Safety Glasses

Standards and labels

• EN 169:2002

  EN 169:2002 is a European standard that defines the requirements and test methods for the performance of smoke and heat control systems in buildings. The standard specifies the minimum levels of performance that the system must meet, as well as the methods that should be used to test the system to ensure it meets these requirements. Possible test results include the ability of the system to control the spread of smoke and heat, the airflow rate and pressure drop of the system, and the resistance to fire spread.

  Test results

  Protection Class 3

  EN 169:2002 sets the specifications for filters used in protective eyewear for welding and associated operations, focusing on their ability to shield against harmful radiation across ultraviolet, visible, and infrared spectrums. The 'Protection Class 3' designation indicates that the filter provides a high level of protection, suitable for processes with significant emission intensity, by allowing only 0.1% of visible light to pass through. This strict level of light filtration is tested by measuring the filter's capacity to attenuate intense wavelengths effectively, ensuring that the eyes are protected from the bright and harmful light generated during high-intensity welding tasks. Eyewear meeting this class is crucial for safety in environments involving heavy-duty welding or cutting, where exposure to intense light and radiation is frequent, thus preventing eye strain and damage while maintaining necessary visibility for precision work.

  Protection Class 5

  EN 169:2002 is a standard that outlines requirements and test methods for filters utilized in welding helmets and eye protectors, aiming to safeguard users against harmful optical radiation and welding glare. When a filter is classified as Protection Class 5 according to EN 169:2002, it indicates the highest level of protection achievable against optical radiation and welding glare. This classification signifies that the filter allows only 0.0005% to 0.001% of visible light transmission, ensuring unparalleled safety for the wearer's eyes. The test method involves subjecting the filter to specific wavelengths of light, measuring the transmission through the filter, and determining the resulting optical density. Filters meeting Protection Class 5 must attain a minimum optical density of 7 for infrared radiation and a minimum optical density of 6 for ultraviolet radiation. The practical implications of this classification are profound, as it ensures utmost safety for welders by drastically minimizing the risk of eye damage from intense light emissions during welding operations, thereby facilitating adherence to stringent occupational health and safety standards.

• EN 170:1986

  EN 170:1986 is a European standard that defines the requirements and test methods for the performance of smoke control systems in buildings. The standard specifies the minimum levels of performance that the system must meet, as well as the methods that should be used to test the system to ensure it meets these requirements. Possible test results include the ability of the system to control the spread of smoke, the airflow rate and pressure drop of the system, and the resistance to fire spread.

  Test results

  Ultraviolet Filter 100 %

• EN 172:1994

  EN 172:1994 is a European standard that specifies the requirements and test methods for sunglasses and related eyewear. The standard includes requirements for visual quality, impact resistance, and UV protection. Test results for EN 172:1994 include measurements of the eyewear's transmittance and luminous transmittance, as well as a test for impact resistance.

  Test results

  Sun Glare Reduction Tested

  EN 172:1994 is a standard designed to assess the sun glare reduction capabilities of filters used in eye protectors. The purpose of this standard is to ensure that these filters effectively reduce glare from sunlight, enhancing visual comfort and safety for the wearer. Marking Tested means that it has undergone testing to evaluate its ability to reduce glare from the sun. The test method involves exposing the filter to simulated sunlight and measuring the reduction in glare experienced by the wearer. Filters meeting this standard must demonstrate significant glare reduction, thereby improving visibility and reducing eye strain in bright outdoor conditions. The practical implications of this result are notable, as it ensures that eye protectors equipped with these filters offer enhanced comfort and safety for users, particularly in environments with intense sunlight exposure, such as construction sites, outdoor sports, and driving.

• EN 166:1995

  Reach out to ask about the standard test results

• PPE Category 2

  PPE stands for "personal protective equipment." PPE Category 2 refers to equipment that is more complex, and has a higher level of risk. Examples of PPE Category 2 include safety helmets, ear protection, and fall arrest equipment. In Europe, PPE Category 2 must meet certain safety standards set by the European Union, which means that it must be designed and manufactured to protect the user without causing harm. Companies that make or sell PPE must prove that it meets these standards. They also must have a quality management system in place and have to be audited regularly by a notified body.

• CE Marking

  CE Marking is a label that shows a product meets certain safety and environmental standards set by the European Union. To get the CE Marking, a company must test and certify their product meets these standards. CE Marking is required for many products sold in the EU, including electronics, machinery, toys and medical devices. It helps ensure that products are safe for consumers and the environment, and allows for easy trade within the EU.