AIR4964-1998

Exposure Levels of UV Radiation in Nondestructive Inspection Processes

AIR4964-1998 发布历史

Long wave ultraviolet or UV-A radiation (between 320 to 400 nm) is used for fluorescent inspections in magnetic particle and liquid penetrant examinations. The UV-A radiation is obtained from either fluorescent or high intensity discharge lamps that are stationary or portable. The commercially available UV-A lamps possess a large variation in intensity output that can cause a legitimate concern for possible health hazard. This draft reviews the nature of UV-A radiation emitted by these lights@ blacklight equipment@ acceptable UV dosage limits adopted by the American Conference of Governmental Industrial Hygienists (ACGIH) and the European Standards Committee for Nondestructive Testing@ and recommendation of proper practices when working with UV-A radiation.

AIR4964-1998由SAE - SAE International 发布于 1998-03-01，并于 2014-12-30 实施。

AIR4964-1998的历代版本如下：

• 1998年03月01日 AIR4964-1998

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标准号

AIR4964-1998

发布日期

1998年03月01日

实施日期

2014年12月30日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

SAE - SAE International

引用标准

7

适用范围

Long wave ultraviolet or UV-A radiation (between 320 to 400 nm) is used for fluorescent inspections in magnetic particle and liquid penetrant examinations. The UV-A radiation is obtained from either fluorescent or high intensity discharge lamps that are stationary or portable. The commercially available UV-A lamps possess a large variation in intensity output that can cause a legitimate concern for possible health hazard. This draft reviews the nature of UV-A radiation emitted by these lights@ blacklight equipment@ acceptable UV dosage limits adopted by the American Conference of Governmental Industrial Hygienists (ACGIH) and the European Standards Committee for Nondestructive Testing@ and recommendation of proper practices when working with UV-A radiation.