Shfuqizuar
ISO 20553:2006 specifies the minimum requirements for the design of professional programmes to monitor workers exposed to the risk of internal contamination by radioactive substances and establishes principles for the development of compatible goals and requirements for monitoring programmes.
WITHDRAWN
SSH EN ISO 20553:2017
95.99
Withdrawal of Standard
10 qer 2026
PUBLISHED
SSH EN ISO 20553:2025