- 2020/07/01RoHS 6 substances has been updated in 2020 edition
- 2019/02/15ICP data has been updated in 2019 edition
- 2019/01/11We added C-4255E,NBR-4112E,NBR-4413E.
- 2019/01/11We deleted C-4255,NBR-4112,NBR-4413.
- 2018/03/20ICP data has been updated in 2018 edition
