BS ISO 3999:2004规定了伽马射线仪器的性能、设计和试验要求 使用第4条规定的各类便携式、移动式和固定式曝光容器进行射线照相。它适用于设计为允许受控使用密封容器发出的伽马辐射的设备 用于工业射线照相的放射源，以便在 仪器的使用应符合现行辐射防护规定。然而，需要强调的是，就仪器和密封放射源的运输而言， 遵守本国际标准不能代替满足相关标准的要求 国际运输条例（IAEA放射性材料安全运输条例: IAEA-STI-PUB 998，安全标准系列编号ST-1和ST-2，和/或相关的国家运输 法规）。本国际标准不包括工业伽马射线照相设备的操作使用 标准本设备的用户应遵守国家法规和操作规程。交叉引用:ISO 361ISO 2919:1999ISO 7503- 1AEA-STI-PUB 998IEC 60068-2-6IEC 60068-2-47IEC 60846IEC 61000-6-1IEC 61000-6-2IEC 61000-6-4ISO 2855ISO 9000ISO 9001ISO 9004ICRU 51:1993购买本文件时提供的所有现行修订版均包括在内。

BS ISO 3999:2004 specifies the performance, design and test requirements of apparatus for gamma radiography with portable, mobile and fixed exposure containers of the various categories defined in Clause 4.It applies to apparatus designed to allow the controlled use of gamma radiation emitted by a sealed radioactive source for industrial radiography purposes, in order that persons will be safeguarded when the apparatus is used in conformity with the regulations in force regarding radiation protection.It is emphasised, however, that so far as transport of apparatus and sealed radioactive source is concerned, compliance with this International Standard is no substitute for satisfying the requirements of relevant international transport regulations (IAEA Regulations for the safe transport of radioactive materials: IAEA-STI-PUB 998, Safety Standards Series No. ST-1 and No. ST-2, and/or the relevant national transport regulations).The operational use of apparatus for industrial gamma radiography is not covered by this International Standard. Users of this equipment shall comply with national regulations and codes of practice.Cross References:ISO 361ISO 2919:1999ISO 7503-1IAEA-STI-PUB 998IEC 60068-2-6IEC 60068-2-47IEC 60846IEC 61000-6-1IEC 61000-6-2IEC 61000-6-4ISO 2855ISO 9000ISO 9001ISO 9004ICRU 51:1993All current amendments available at time of purchase are included with the purchase of this document.