1. 1) ISO 15510, “Stainless steels — Chemical composition”.
2. 2) Japan Society of Corrosion Engineering: Introduction to Materials Ecology, (Maruzen Publishing Co., Tokyo, 2002) pp. 34–36.
3. 3) T. Suzuki: Boshoku-Gijutsu 28 (1979) 38–45. doi:10.3323/jcorr1974.28.1_38
4. 4) I. Matsushima, J. Sakai, Y. Shimizu and M. Kanazashi: Proc. Fushoku-Boshoku, 76, (JSCE, 1976) pp. 20–21.
5. 5) Japan Society of Corrosion Engineering: Introduction to Materials Ecology, (Maruzen Publishing Co., Tokyo, 2002) pp. 23–24.