Japan Radioisotope Association and Nishina Memorial Foundation had cooperatively translated ICRP Publications 1 to 30 Part 3 into Japanese, and Japan Radioisotope Association has been conducting translation from ICRP Publication 30 Part 4 onward. Thanks to their tremendous efforts, Japanese readers have been able to access many ICRP publications in their native language.
These Japanese translations are now becoming more available for free download in pdf format. Several key translations have already been made available through the ICRP website for free download. Effective immediately, Japanese translations of ICRP Publications 1-10, 10A, 12, 13, 15-17, 21-22, 25-29, and 30 Parts 1-4 are also available.