This standard specifies the dimensions of artificial graphite round electrodes (hereinafter referred to as "electrodes") used in the electrothermal chemical industry, mainly electric steel manufacturing.
JIS R 7201:2002 history
2010JIS R 7201:2010 Dimensions of cylindrical machined graphite electrodes
2002JIS R 7201:2002 Dimensions of cylindrical machined graphite electrodes
1997JIS R 7201:1997 Cylindrical machined graphite electrodes