astm d4514
ΪÄúÕÒµ½ÒÔÏÂÏà¹Ø´ð°¸
¾øÔµ½º²¼µÄ±ê×¼¹æ·¶ÓÐÄÄЩ
•UL 510-2018£ºÖصãÆÀ¹À½º´øµÄÄÍȼÐÔºÍµçÆøÐÔÄÜ£¬ÓÃÓÚ²úÆ·ÈÏÖ¤ºÍÊг¡×¼Èë¡£•ASTM D4514-06£ºº¸Ç¾øÔµ½º²¼µÄ±ê×¼¹æ·¶¼°ÊµÊ©¹æ³Ì¡£3. Öйú±ê×¼•GB/T 206...
¸Ö½á¹¹ÓÍÆáÍ¿²ã¸½×ÅÁ¦µÄ²âÊÔ·½·¨?
¸Ã·½·¨²»½ö¿ÉÆÀ¹ÀÍ¿²ãÓëµ×²ãÖ®¼äµÄÕ³½Ó³Ì¶È£¬Ò²¿ÉÓÃÓÚ¼ì²âÍ¿²ã¼äµÄ²ã¼ä¸½×ÅÁ¦¡£Ïà¹ØµÄ±ê×¼°üÀ¨ISO 4624-2004¡¢ASTM D4514ÒÔ¼°GB 5210µÈ¡£³£ÓÃElcometer¸½×ÅÁ¦ÊÔÑéÒǽøÐвⶨ...
ʯÓÍÌìÈ»ÆøÏà¹ØÐÐÒµ±ê׼ȥÄÄÀïÏÂÔØ?
¹ØÓÚ´óÐÍÓÍÆøÌïµÄ±ê×¼ASTM D5482-01 ʯÓͲúÆ·ÕôÆøÑ¹µÄ±ê×¼ÊÔÑé·½·¨£¨Î¢ÐÍ·¨-´óÆø£©ASTM D5482-99 ʯÓͲúÆ·ÕôÆøÑ¹Á¦µÄ±ê×¼ÊÔÑé·½·¨(´óÆøµÄСÐÍ·¨...¹ØÓÚ´óÐÍÓÍÆøÌïµÄ±ê×¼YB/JQ 301-1987 QGB35ÐÍÆø¶¯¸ÉÓͱÃYB/T 4514-2016 ʯÓÍÌìÈ»ÆøÊäË͹ÜÓÿ¹´ó±äÐοíºñ¸Ö°åÐÐÒµ±ê×¼-°²È«Éú²ú£¬¹ØÓÚ´óÐÍÓÍÆøÌï...
ÓÍÆá¸½×ÅÁ¦µÄ¼ì²â·½·¨´óÈ« ½¨ÒéÊÕ²Ø
²âÊÔ±ê×¼£ºISO4624-2004¡¢ASTMD-4514¡¢GB5210µÈ¡£²âÊÔ²½Ö裺½«ÊÔÑéÀÍ·Õ³ÔÚÍ¿²ãÉÏ¡£²ÉÓÃÓп̶ȵĻúеÀÁ¦ÊÔÑé»ú½«ÀÍ·ÀÍÑ¡£´Ó±ê³ß¿Ì¶È¶Á³öÀÁ¦Öµ¡£×¢...
ÓÍÆá¸½×ÅÁ¦µÈ¼¶ÊÇʲô ÓÍÆá¸½×ÅÁ¦µÈ¼¶ÓÐÄÄЩ
À¿ª·¨²âÊÔµÄÏà¹Ø±ê×¼ÓÐISO4624-2004(×îаæ±ê×¼)¡¢ASTMD-4514¡¢GB5210µÈ¡£¹úÍâ³£ÓòⶨÀ¿ª·¨µÄÒÇÆ÷ÊÇElcometer¸½×ÅÁ¦ÊÔÑéÒÇ¡£´ËÒÇÆ÷½ÏС,¿ÉÓÃÓÚÏÖ³¡¼ì²â¡£µ«ÓÐЩʱºò,ÀàËÆElcometer-...
ÓÍÆá¸½×ÅÁ¦²âÊÔ±ê×¼
À¿ª·¨²âÊÔµÄÏà¹Ø±ê×¼ÓÐISO4624-2004£¨×îаæ±ê×¼£©¡¢ASTMD-4514¡¢GB5210µÈ¡£¹úÍâ³£ÓòⶨÀ¿ª·¨µÄÒÇÆ÷ÊÇElcometer¸½×ÅÁ¦ÊÔÑéÒÇ¡£´ËÒÇÆ÷½ÏС£¬¿ÉÓÃÓÚÏÖ³¡¼ì²â¡£µ«ÓÐЩʱºò£¬...
˯Ãßʱ±»×ÓºÍÈËÌå¼ä»áÐγÉʲôÑùµÄÎ¢Æøºò?
µ±È˸Ç×ű»×Ó˯¾õʱ£¬±»ÎÑÄÚ²¿»áÐγÉÒ»¸öÏà¶Ô·â±ÕµÄСÐÍÎ¢Æøºò£¬¾ßÌåÌØÕ÷ÈçÏ£º1. **ζȺÍʪ¶È**£º±»ÎÑÄÚµÄζÈͨ³£±ÈÍâ½ç»·¾³ÎÂů£¬ÓÈÆäÊÇÔÚ...
GB20415ÊÇʲôÒâ˼
²ÉÓñê×¼£ºASTM D4514-2000,NEQ;ASTM D69-1996,NEQ Æð²Ýµ¥Î»£º¼ÃÄÏÈýÐÇÏð½ºÓÐÏÞÔðÈι«Ë¾ ¹é¿Úµ¥Î»£ºÈ«¹úÏð½ºÓëÏð½ºÖÆÆ·±ê×¼»¯¼¼ÊõίԱ»áÍ¿¸²ÖÆÆ··Ö¼¼ÊõίԱ»á ±êÒýÒÀ¾Ý£º...
ÓÍÆáµÄ¸½×ÅÁ¦µÄµÈ¼¶·Ö½â0¼¶ÊÇʲô
ISOµÈ¼¶£º0=ASTMµÈ¼¶£º5B£¬Õâ´ú±íÁ˸ñ×Ó±ßԵûÓÐÈκΰþÂ䣬ÇпڱßÔµÍêÈ«¹â»¬¡£ÕâÊÇ×î¸ßµÈ¼¶µÄ¸½×ÅÁ¦¡£1¡¢ISOµÈ¼¶£º5=ASTMµÈ¼¶£º0B£¬Õâ´ú±í...