ISO 11611:2007 焊接及同类生产过程中用的防护服

标准编号：ISO 11611:2007

中文名称：焊接及同类生产过程中用的防护服

英文名称：Protective clothing for use in welding and allied processes

发布日期：2007-10

标准范围

ISO 11611:2007规定了防护服（包括头罩、围裙、袖子和绑腿）的最低基本安全要求和测试方法，这些防护服旨在保护穿着者的身体，包括头部（头罩）和脚（绑腿），并在焊接和具有类似风险的相关过程中穿着。为了保护佩戴者的头部和脚部，ISO 11611:2007仅适用于头罩和绑腿。ISO 11611:2007不包括手部保护的要求。这种类型的防护服旨在保护穿着者免受飞溅（熔融金属的小飞溅）、与火焰的短接触时间、来自电弧的辐射热的影响，并最大限度地减少因与电压高达约100V d的带电导体的短期意外接触而触电的可能性。c.在正常焊接条件下。汗水、污垢或其他污染物会影响在这些电压下防止与带电导体短期意外接触的保护水平。ISO 11611:2007规定了两个具有特定性能要求的类别，即。1类是较低级别，2类是较高级别。1级是针对危害较小的焊接技术和情况的保护，导致较低水平的飞溅和辐射热。2级是针对更危险的焊接技术和情况的保护，这些技术和情况会导致更高水平的飞溅和辐射热。为了充分保护焊工免受可能暴露的风险，还应佩戴其他标准涵盖的个人防护设备(PPE)来保护头部、面部、手和脚。

ISO 11611:2007 specifies minimum basic safety requirements and test methods for protective clothing including hoods, aprons, sleeves and gaiters that are designed to protect the wearer's body including head (hoods) and feet (gaiters) and that are to be worn during welding and allied processes with comparable risks. For the protection of the wearer's head and feet, ISO 11611:2007 is only applicable to hoods and gaiters. ISO 11611:2007 does not cover requirements for hand protection.This type of protective clothing is intended to protect the wearer against spatter (small splashes of molten metal), short contact time with flame, radiant heat from the arc, and minimizes the possibility of electrical shock by short-term, accidental contact with live electrical conductors at voltages up to approximately 100 V d.c. in normal conditions of welding. Sweat, soiling or other contaminants can affect the level of protection provided against short-term accidental contact with live electric conductors at these voltages.ISO 11611:2007 specifies two classes with specific performance requirements, i.e. Class 1 being the lower level and Class 2 the higher level.

• Class 1 is protection against less hazardous welding techniques and situations, causing lower levels of spatter and radiant heat.
• Class 2 is protection against more hazardous welding techniques and situations, causing higher levels of spatter and radiant heat.

For adequate overall protection against the risks to which welders are likely to be exposed, personal protective equipment (PPE) covered by other standards should additionally be worn to protect the head, face, hands and feet.

标准预览图