NITRAS SONIC STEP S1O Safety Shoes, Black/Grey

Standards and labels

• EN 61340-5-3:2015

  EN 61340-5-3:2015 is a European standard that defines the requirements and test methods for measuring the performance of ESD (electrostatic discharge) protection for electronic devices. This standard covers the performance of equipment and materials, including material, design and construction, that is intended to protect electronic devices against electrostatic discharges, which are a type of electrical shock caused by the build-up of static electricity. The standard also includes test methods to evaluate the equipment's and materials' performance, including tests for electric strength, charge decay, and resistance to penetration of electrostatic charges. Test results must show that the equipment and materials meet or exceed the required performance levels and other requirements specified in the standard.

  Test results

  Electrostatic Discharge Antistatic

  The standard EN 61340-5-3:2015 mainly focuses on defining and outlining the requirements for electrostatic discharge protective clothing that is designated as antistatic. The test result stated as Antistatic within this standard means that the clothing has effectively shown limited generation and retention of electrostatic charges to a point that reduces the risk of spark discharge effectively. The test method used to determine this characteristic involves measuring the electrical resistance of the fabric, gauging how well it dissipates electrostatic charges across its surface and through its material. The textiles are subjected to controlled environment conditions and the resistance is measured both before and after conditioning (washing, high relative humidity scenarios, etc.). Practically, this result signifies that clothing or textiles conforming to this standard are suitable for use in environments where static electricity could potentially cause either ignition of flammable substances or damage to sensitive electronic components. This is crucial for safety in industries like electronics manufacturing, petrochemicals, and anywhere static control is necessary.

• EN ISO 20345:2011

  Test results

  General Requirements S1

  The designation S1 under the EN ISO 20345:2011 standard signifies a basic level of safety footwear which includes several important features. Specifically, a footwear labeled as S1 has 200 joules toe cap, fully enclosed heel, anti-static protection, and energy absorption in the heel. The testing method to confirm the S1 classification generally involves specific conditions and apparatus to measure the effectiveness of the footwear under these criteria. For instance, the heel energy absorption is often tested by dropping a weight onto the heel and measuring the force transmitted through the footwear to simulate real-world impacts during usage. Meeting the S1 requirement implies that the footwear can adequately protect users in environments where static electricity, basic impacts, and exposure to fuel-related chemicals are a concern. This tag therefore allows safety managers and procurement professionals to match footwear to known workplace hazards, ensuring a suitable level of protection for employees in varied industrial settings.

  General Requirements CR

  The standard EN ISO 20345:2011 encompasses general requirements for safety footwear to ensure they provide adequate protection in various occupational environments. Rating 'CR' signifies that the footwear has a cut resistant upper ensuring enhanced protection. The test method involves assessing the material's resistance to splitting or cracking under certain conditions, which simulates real-world industrial hazards involving sharp objects or surfaces. Practically, this result ensures that the footwear is suitable for environments where there is a risk of materials splitting or getting caught, thereby providing essential safety benefits to the user.

  General Requirements P

  EN ISO 20345:2011 specifies safety requirements for footwear used in a range of industries to protect wearers from mechanical risks and other workplace hazards. The 'P' designation indicates that the footwear has been tested for penetration resistance, which means it can withstand a force of up to 1100 Newtons from sharp objects like nails. This test is conducted by applying a specified force to a nail or similar sharp object against the sole of the footwear to ensure it cannot penetrate through to the foot. Footwear meeting this requirement is essential for industries where workers are at risk of stepping on sharp objects, such as construction or manufacturing, providing a critical level of protection to the wearer's feet.

• Textiles

  Textiles are materials made from fibers, such as cotton, wool, or polyester. In Europe, there are rules for how textiles should be made, sold, and labeled. These rules are set by the European Union. These rules ensure that textiles are safe and do not contain harmful chemicals, that they are labeled correctly and that the use of certain dangerous chemicals are banned. These rules are set to protect the health and safety of consumers and the environment. Companies that make or sell textiles in the EU must comply with these rules.