SIS SS IEC 325-1988 核检测仪表.α、β及α.β放射性污染测量计及监测器

百检网 2021-08-05
标准号:SIS SS IEC 325-1988
中文标准名称:核检测仪表.α、β及α.β放射性污染测量计及监测器
英文标准名称:Nuclear instrumentation — Alpha, beta and alpha-beta contamination meters and monitors
发布日期:1988/6/25 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard is applicable to radiation meters and monitors designed to measure or detectsurface contamination by alpha and or beta radiation emitting nuclides and which comprise at least:- a detection sub-assembly (comprising counter tube, scintillation detector, semiconductor detector, etc), which may be connected either rigidly or by means of a flexible cable or incorporated into a single assembly with- a measuring sub-assembly.Radiation meters and monitors are defined in Amendment No. 1 to IEC Publication 181: Index of Electrical Measuring Apparatus Used in Connection with Ionizing Radiation, as follows:Radiation meterAn assembly including one or several radiation detectors and associated sub-assemblies or basic function units and designed to measure quantities connected with ionizing radiation (activity, exposure r?te, etc).(Radiation) monitorA radiation meter provided with means for giving perceptible warning (generally optical oracoustical) that the quantity connected with ionizing radiation exceeds some adjustablepredetermined value or that the measured value is not within some adjustable predetermined limits.1.2 The standard is applicable in its entirety to:- alpha surface contamination meters;- alpha surface contamination monitors;- beta surface contamination meters;- beta surface contamination monitors; as defined below:Alpha (beta, alpha-heta) surface contamination meterAn assembly including one or more radiation detectors and associated sub-assemblies or basic function units and designed to measure alpha (beta, alpha-beta) activity per unit surface area associated with the contamination of the surface under examination.Alpha (beta, alpha-beta) surface contamination monitorAlpha (beta, alpha-beta) activity meter provided with means for giving perceptible warning (generally visual or audible) that the indicated activity per unit surface area associated with the contamination of the surface under examination exceeds some adjustable predetermined value or that the measured value is not within some adjustable predetermined limits.1.3 The standard is also applicable to special-purpose assemblies and to assemblies specificallydesigned for a surface of a particular nature (e.g. laundry, floors). However, some of the requirements may need to be amended or supplemented according to the particular requirements applicable to such assemblies.1.4 If an assembly has been designed to carry out combined functions, it shall comply with the requirements pertaining to these different functions. If, on the other hand, it has been designed to perform one function, and, in addition, it is also capable of carrying out other functions, then it shall comply with the requirements for the first function, and it would be desirable for it to comply with requirements pertaining to the others.

百检能给您带来哪些改变?

1、检测行业全覆盖,满足不同的检测;

2、实验室全覆盖,就近分配本地化检测;

3、工程师一对一服务,让检测更精准;

4、免费初检,初检不收取检测费用;

5、自助下单 快递免费上门取样;

6、周期短,费用低,服务周到;

7、拥有CMA、CNAS、CAL等权威资质;

8、检测报告权威有效、中国通用;

客户案例展示

  • 上海朗波王服饰有限公司
  • 浙江圣达生物药业股份有限公司
  • 天津市长庆电子科技有限公司
  • 上海纽特丝纺织品有限公司
  • 无锡露米娅纺织有限公司
  • 东方电气风电(凉山)有限公司