ISO 11611
This sets up the basic safety criteria and test procedures for protective gear. This includes caps, aprons, sleeves and guitars meant to protect the wearer’s body including the head (hoodies) and the feet. This International Standard exclusively applies to hoods and gaiters for the protection of the wearer’s head and feet. This International Standard does not cover foot, hand, face, or eye protection.
This type of protective clothing is made to shield the wearer. This protects from spattering (molten metal splashes), short contact time with flame, electric radiant heat from a wound arc, and similar processes. As well as to reduce short-term, accidental electric shock contact at voltages of up to about 100V d.c. in normal conditions in live electric conductors. In En ISO 11611 at such voltages, the amount of protection against short-term inadvertent contact with live electric drivers may affect sweat, soiling, or other pollutants.
Other International Standards’ personal protective equipment (PPE). It shall also come into use to shield the head, face, hands, and legs from the hazards to which welders are likely to bare.
ISO 11612
Specifies performance requirements for protective clothing made of flexible materials that are made to protect the wearer’s body, except the hands, from heat and/or flame. The only items of protective clothing under this standard that protect the wearer’s head and feet are gaiters, hoods, and overboots. However, there are no requirements for hoods, visors, or respiratory equipment.
When under ISO 11612 Certificate in the event that clothing with imperfect flame propagation properties is obligatory. The worker can be open to many hazards such as radiation, molten spills, sparks, cuts, dirt and oil stains if these clothes are not worn. These standard performance requirements apply in all circumstances.
The requirements apply to clothing made for a wide range of applications that offers incomplete flame spread. Along with protection against a variety of hazards such as radiant heat, convective heat, and molten metal splatters. The pictogram is the same as the EN531 standard that not functional anymore. This En ISO 11612 standard has various fabric tests and the test results are shown as prefix letters A, B, C, D, E and F. The number after these characters shows the fabric’s performance in this test. If a (0) is given. The material has not gone through testing or the lowest value does not show up throughout the test.
These are the levels of risks:
- Level 1: Indicates a minor danger.
- Level 2: Indication of a medium-to-high risk.
- Level 3: Indicates a high-risk situation.
Why are ISO standards important?
These certificates have strict clothing requirements, and no flaw should occur during testing. Each test has its own purpose for testing because it aids in the discovery of these fireproof fabrics’ hidden weaknesses and limits. The limit that these fabrics can withstand is put into consideration when determining their consistency and grades. Similarly, the ISO 11612 standard differs in its testing, but the goal remains the same: to measure the fabric to the maximum. The fabric is unable to withstand the tests obligatory by this standard’s minimum criteria. When there is a failure in testing, fabrics are forbidden.
These tests are made to provide insight into all conceivable failures, even in extreme conditions such as molten metal blasts, fire exposure, heat from the soldering electrical arc, and electric shock. If the FR fabric is of high quality, it can withstand fire, perspiration, soil, and other pollutants. Many industries rely on fireproof materials to attest to the dangers of their workers’ lives. Human life must be in protection as much as possible because it is valuable in this world and En ISO 11612assists in this effort. A textile with this identification is long-lasting and dependable.
It is critical to remember when discussing FR Materials that these fabrics represent the line between life and death for many people. Without these materials, a worker’s life could be difficult. We must examine and balance with ISO 11611 and other standards to ensure that the fabric will function if it is obligatory to keep these textiles up to specification. We can monitor various components and equipment thanks to the standard. Buyers are only sold the best cloth because these standards are so well reputable.
When heat and flames come into contact with a garment, the standard investigates the safety of the garment, its material, and any close accessories. Furthermore, the ISO 11611 Certificatefireproof fabric evaluates weather resistance, shrinkage after washing, and lifespan. Michael tell that he test is done in safe laboratory environments. The goal of this universal standard is to meet minute requirements for clothing that can into use to protect against high heat and flames in a variety of end applications.