[国外标准] SAE J1817-2001 Long-Stroke Air-Brake Actuator Marking
[国外标准] JIS B4306-2002 Extra-long Morse taper shank twist drills
[国外标准] JIS B4305-2002 Extra-long parallel shank twist drills
[国外标准] JIS C3816-1999 Long rod insulators
[国外标准] JIS T6520-2012 Long-term soft lining materials for removable dentures