astm
ASTM±ê×¼ÊÇʲô?
ASTM±ê×¼ÊÇʲô£¿Ò»¡¢ASTM¡¢ANSI¡¢ASME¡¢API ASTM:ÃÀ¹ú²ÄÁÏÓëÊÔÑéлᣨAmerican Society for Testing and Materials£©ANSI£ºÃÀ¹ú¹ú¼Ò±ê׼ѧ»á£¨AMERICAN NATIONAL STANDARDS INSTITUTE£©ASME:ÃÀ¹ú»úе¹¤³Ìʦѧ»á£¨American Society of Mechanical Eng
ASTMÊÇʲô±ê×¼
ASTMÊÇÃÀ¹ú²ÄÁÏÓëÊÔÑéлᣨAmerican Society for Testing and Materials£©±ê×¼¡£ASTM A320 µÍÎÂÓúϽð¸ÖÂÝ˨²ÄÁϱê×¼¹æ·¶ASTM A194 ¸ßκ͸ßѹÉ豸...
ʲôÊÇASTM,ËüµÄ·¢Õ¹Àú³ÌºÍÖ÷ÒªÖ°ÔðÊÇʲô?
ASTMÊÇÃÀ¹ú²ÄÁÏÓëÊÔÑéлáµÄ¼ò³Æ¡£ÒÔÏÂÊÇASTMµÄ·¢Õ¹Àú³ÌºÍÖ÷ÒªÖ°ÔðµÄÏêϸ½â´ð£º·¢Õ¹Àú³Ì£º ÆðÔ´£ºASTMµÄÀúÊ·Ô¨Ô´¿É×·ËÝÖÁ19ÊÀ¼Í80Äê´úµÄ¹ú¼Ê²ÄÁÏÊÔÑéлᡣΪ½â¾ö²ÄÁϹ淶ºÍÊÔ...
ASTMÊÇʲôÒâ˼
ASTMµÄÒâ˼ÊÇÃÀ¹ú²ÄÁÏÓëÊÔÑéлᡣASTMÊÇÒ»¸ö¹ú¼ÊÖªÃûµÄ±ê×¼ÖÆ¶¨»ú¹¹£¬È«³ÆÊÇAmerican Society for Testing and Materials¡£¸Ãлá²ÄÁϱê×¼¶ÔÈ«Çò¹¤Òµ¼°¿Æ¼¼·¢Õ¹²úÉúÁ˹㷺ӰÏì¡£
ASTMÊÇʲôÒâ˼?
ASTMÊÇÃÀ¹ú²ÄÁÏÓëÊÔÑéлáµÄËõд¡£ÒÔÏÂÊǹØÓÚASTMµÄÏêϸ½âÊÍ£ºÈ«³ÆÓë·¢Òô£ºASTMµÄÈ«³ÆÎªAmerican Society for Testing and Materials£¬ÖÐÎÄÆ´ÒôΪ¡°m¨§i gu¨® c¨¢i li¨¤o y¨³ ...
ʲôÊÇASTM±ê×¼?ASTMÊÇʲôÒâ˼?
ASTM ±ê×¼ÊÇ×ÔÔ¸ÐÔ¹²Ê¶±ê×¼£¬²»¾ß±¸Ç¿ÖÆÖ´ÐеÄÔ¼ÊøÁ¦¡£µ«Ëü×÷Ϊ²Î¿¼±»¹ã·ºÊ¹Óá£ÌرðÊÇ¡£µ±µ±¿Í»§ÔÚºÏͬÖÐÒýÓÃÕâЩ±ê׼ʱ£¬ÕâЩ±ê×¼¾Í»á³ÉÎªÇ¿ÖÆÐÔ...
¡°ASTM¡±¾ßÌåָʲô?
ASTM£¬¼´American Society for Testing and MaterialsµÄËõд£¬ÖÐÎÄÒâÖ¸¡°ÃÀ¹ú²ÄÁÏÓëÊÔÑéлᡱ¡£Õâ¸öÓ¢ÎÄËõдÔÚÖÆÔìÐÐÒµÖй㷺Á÷ÐУ¬ÆäÆ´ÒôΪm¨§i gu¨® c¨¢i li¨¤o y¨³ sh¨¬ ...
¡°ASTM¡±µÄ±ê×¼ÊÇʲô?
ASTM£¬È«³ÆAmerican Society of Testing and Materials£¬¼ò³ÆÎªÃÀ¹ú²ÄÁÏÓëÊÔÑéлᣬרעÓÚÑо¿ºÍÖÆ¶¨¸ÖÌúºÍÆäËû²ÄÁϵÄÊÔÑé·½·¨±ê×¼¡£Õâ¸öлáÖÆ¶¨ÁËһϵÁÐÑϸñµÄ±ê×¼£¬º¸ÇÁË´Ó...
ASTM±ê×¼¼ò½é
ASTM£¬È«³ÆÎªÃÀ¹ú²ÄÁÏÓëÊÔÑéѧ»á£¨American Society for Testing and Materials£©£¬ÊÇÈ«Çò×îÔçÇÒ×î´óµÄ·ÇÓªÀûÐÔ±ê×¼»¯Ñ§ÊõÍÅÌåÖ®Ò»£¬×¨×¢ÓÚ²ÄÁÏ¡¢²úÆ·¡¢ÏµÍ³ºÍ·þÎñµÈÁìÓòÌØÐÔ...
ʲôÊÇASTMÈÏÖ¤
ASTMϵÃÀ¹ú²ÄÁÏÓëÊÔÑéлáµÄÓ¢ÎÄËõд£¬ÆäÓ¢ÎÄÈ«³ÆÎªAmerican Society for Testing and Materials¡£ASTMǰÉíÊǹú¼Ê²ÄÁÏÊÔÑéлᣨInternational ...