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KS º«¹ú¹¤Òµ±ê×¼Ð»á¹æ¸ñKorean Standard
AISI ÃÀ¹ú¸ÖÌúÐ»á¹æ¸ñAmerica Iron and Steel Institute
SAE ÃÀ¹úÆû³µ¼¼ÊõÕßÐ»á¹æ¸ñSociety of Automative Engineers
ASTM ÃÀ¹ú²ÄÁÏÊÔÑéÐ»á¹æ¸ñAmerican Society for Testing and Material
AWS ÃÀ¹úº¸½ÓÐ»á¹æ¸ñAmerican Welding Society
ASME ÃÀ¹ú»úе¼¼ÊõÕßÐ»á¹æ¸ñAmerican Society of Mechanical Engineers
BS Ó¢¹ú±ê×¼¹æ¸ñBritish Standard
DIN µÂ¹ú±ê×¼¹æ¸ñDeutsch Industria Normen
CAS ¼ÓÄôó±ê×¼¹æ¸ñCanadian Standard Associatoin
API ÃÀ¹úʯÓÍÐ»á¹æ¸ñAmerican Petroleum Association
KR º«¹ú´¬²°Ð»á¹æ¸ñKorean Resister of Shipping
NK ÈÕ±¾Ê¡ÊÂÐ»á¹æ¸ñHihon Kanji Koki
LR Ó¢¹ú´¬²°Ð»á¹æ¸ñLlouds Register of Shipping
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