Historical
ISO 3999:1977
Apparatus for gamma radiography -- Specification
Specifies the constructional requirements of portable, mobile and fixed apparatus for industrial radiography of category I (sealed source not removed for exposure) and II (sealed source projected out of the container by an operator at a distance). Operational usage of exposure containers is not covered. As the transport of apparatus is concerned, the requirements of the relevant transport regulations have also to be satisfied.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]