This standard specifies welding rod holders (hereinafter referred to as holders) used for manual covered arc welding using welding rods with a diameter of 10 mm or less. However, this excludes holders used for underwater welding.
JIS C 9302:1999 history
2015JIS C 9300-11:2015 Arc welding equipment -- Part 11: Electrode holders
2008JIS C 9300-11:2008 Arc welding equipment -- Part 11: Electrode holders
1999JIS C 9302:1999 Welding electrode holders for arc welding
1991JIS C 9302:1991 Welding electrode holders for arc welding