DIN EN 12254-2008
激光工作场所的屏蔽物.安全要求和测试

Screens for laser working places - Safety requirements and testing; German version EN 12254:1998+A2:2008

DIN EN 12254-2008 发布历史

This standard specifies specific functional requirements and a product labelling system applicable to a range of temporary and permanent passive guards (in the following called screens) for protection against laser radiation. This standard includes test methods for testing functional performance and also the specification of the user documentation to be supplied with the product. The screens are designed to protect the user from uncontrolled emission of direct and/or diffuse radiation for a defined exposure to lasers, based on the necessary functional requirements for any particular application being determined by risk assessment principles. This standard applies to supervised screens for installations in working places at which laser radiation up to a maximum mean power of 100 W or single pulse energy of 30 J occurs within the spectral range between 180 nm (0,18 IJm) and 106 nm (1000 IJm). This standard applies to the protection against laser radiation only. This standard does not apply to other hazards including hazards from secondary radiation that can arise during, for example, material processing. This standard gives guidance on how to select such screens. The following are not considered to be within the scope of the standard: -- laser enclosures and housings that are supplied as part of the laser product or are supplied to be fitted to a laser system to form a laser product (according to IEC 60 825-1:1998); -- any screen whose protective properties are limited to a restricted range of angles of incidence (e.g. some interference filters)

DIN EN 12254-2008由德国标准化学会 DE-DIN 发布于 2008-04，并于 2008-04-01 实施。

DIN EN 12254-2008 在中国标准分类中归属于: C71 工业物理因素危害控制，在国际标准分类中归属于: 13.280 辐射防护,13.340.20 头部防护设备,31.260 光电子学、激光设备。

DIN EN 12254-2008的历代版本如下：

• 2008年04月 DIN EN 12254-2008 激光工作场所的屏蔽物.安全要求和测试
• 2010年07月 DIN EN 12254-2010 激光工作场所用屏蔽物. 安全性要求和试验; 德文版本EN 12254: 2010
• 2012年04月01日 DIN EN 12254-2012 激光工作场所用屏蔽物. 安全性要求和试验

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标准号

DIN EN 12254-2008

发布日期

2008年04月

实施日期

2008年04月01日

废止日期

无

中国标准分类号

C71

国际标准分类号

13.280;13.340.20;31.260

发布单位

DE-DIN

代替标准

DIN EN 12254-2010

适用范围

This standard specifies specific functional requirements and a product labelling system applicable to a range of temporary and permanent passive guards (in the following called screens) for protection against laser radiation. This standard includes test methods for testing functional performance and also the specification of the user documentation to be supplied with the product. The screens are designed to protect the user from uncontrolled emission of direct and/or diffuse radiation for a defined exposure to lasers, based on the necessary functional requirements for any particular application being determined by risk assessment principles. This standard applies to supervised screens for installations in working places at which laser radiation up to a maximum mean power of 100 W or single pulse energy of 30 J occurs within the spectral range between 180 nm (0,18 IJm) and 106 nm (1000 IJm). This standard applies to the protection against laser radiation only. This standard does not apply to other hazards including hazards from secondary radiation that can arise during, for example, material processing. This standard gives guidance on how to select such screens. The following are not considered to be within the scope of the standard: -- laser enclosures and housings that are supplied as part of the laser product or are supplied to be fitted to a laser system to form a laser product (according to IEC 60 825-1:1998); -- any screen whose protective properties are limited to a restricted range of angles of incidence (e.g. some interference filters)