[国外标准] JIS S3027-2009 Oil burning bath boilers with water heaters for domestic use
[国外标准] JIS S3027-2007 Oil burning bath boilers with water heaters for domestic use(Amendment 1)
[国外标准] JIS S3027-2004 Oil burning bath boilers with water heaters for domestic use
[国外标准] JIS S3027-2013 石油給湯機付ふろがま（追補３）