ľ±¾Ö²Îï¼ì²â
ľ±¾Ö²Îï¼ì²â
ASTM D3137-1981(2013)Ïð½ºË®½âÎȹÌÐÔÊÔÑéÒªÁì
ASTM D3137-1981(2013)Ïð½ºË®½âÎȹÌÐÔÊÔÑéÒªÁì
GB/T 36768-2018½õÂÚ½þ½º·«²¼ÊÖÒÕÌõ¼þºÍÆÀ¼ÛÒªÁì
GB/T 36768-2018½õÂÚ½þ½º·«²¼ÊÖÒÕÌõ¼þºÍÆÀ¼ÛÒªÁì
GB 19643 ʳÎïÇå¾²¹ú¼Ò±ê×¼ ÔåÀ༰ÆäÖÆÆ·
GB 19643 ʳÎïÇå¾²¹ú¼Ò±ê×¼ ÔåÀ༰ÆäÖÆÆ·
īˮËüÔÚÎÒÃǵÄ?ÉúÑĵ±ÖÐÆðןÜÊÇÖ÷ÒªµÄ×÷Óã¬ÊÇÒ»ÖÖº¬ÓÐÉ«ËØ»òȾÁϵÄÒºÌ壬ÆäÎÞÂÛÊÇÔÚÏÖ´úÕվɹŴú¶¼±»ÈËÃÇÓ¦ÓÃÓÚÌÜд»òÕ߻满£Ä«Ë®µÄÖ÷ÒªÖÊÁÏÊÇÌ¿ÑÌ¡¢½ºÁÏ¡¢Ìí¼Ó¼ÁÒÔ¼°ÈÜÒºµÈÔªËØ£¬Ò»Ñùƽ³£ÊǾÓÉ»úеµÄ¼Ó¹¤¶ø³ÉµÄ¡£...
īˮËüÔÚÎÒÃǵÄ?ÉúÑĵ±ÖÐÆðןÜÊÇÖ÷ÒªµÄ×÷Óã¬ÊÇÒ»ÖÖº¬ÓÐÉ«ËØ»ò...
ÈëפÑÇÂíѷƽ̨µÄÈÕ±¾METI±¸°¸ÔõôÖÎÀí£¿PSEÈÏÖ¤ÊÇÈÕ±¾Ç¿ÖÆÐÔÇå¾²ÈÏÖ¤£¬ÓÃÒÔ֤ʵµç»úµç×Ó²úÆ·ÒÑͨ¹ýÈÕ±¾µçÆøºÍÖÊÁÏÇå¾²·¨ (DENAN Law) »ò¹ú¼ÊIEC±ê×¼µÄÇå¾²±ê×¼²âÊÔ¡£ÈÕ±¾µÄDENTORL·¨(µçÆ÷×°ÖúÍÖÊÁÏ¿ØÖÆ·¨)»®¶¨£¬49...
ÈëפÑÇÂíѷƽ̨µÄÈÕ±¾METI±¸°¸ÔõôÖÎÀí£¿PSEÈÏÖ¤ÊÇÈÕ±¾Ç¿ÖÆÐÔ°²...
DIN 54285-1981·Ä֯ƷµÄÄ¥Á·; ½¬ÁϺ¬Á¿µÄ²â¶¨
DIN 54285-1981·Ä֯ƷµÄÄ¥Á·; ½¬ÁϺ¬Á¿µÄ²â¶¨
°ëÏËÎ¬ËØ¼ì²â
°ëÏËÎ¬ËØ¼ì²â
QB/T 2686 ÂíÁåÊíÆ¬
QB/T 2686 ÂíÁåÊíÆ¬
º¬ÓÍÐÍÅò»¯Ê³ÎïºÍ·Çº¬ÓÍÐÍÅò»¯Ê³ÎïµÈ²âÊÔ
º¬ÓÍÐÍÅò»¯Ê³ÎïºÍ·Çº¬ÓÍÐÍÅò»¯Ê³ÎïµÈ²âÊÔ
³èÎïËÇÁϼì²â
³èÎïËÇÁϼì²â
¸ÉÖÆÊíÀà¡¢Àä¶³ÊíÀà¡¢ÊíÄࣨ½´£©Àà¡¢Êí·ÛÀà¡¢ÆäËûÊíÀàʳÎïµÈv²âÊÔ
¸ÉÖÆÊíÀà¡¢Àä¶³ÊíÀà¡¢ÊíÄࣨ½´£©Àà¡¢Êí·ÛÀà¡¢ÆäËûÊíÀàʳÎïµÈv²â...
ͨÔò(GB 34330-2017 )£º¹ÌÌå·ÏÎïÅбð±ê×¼
ͨÔò(GB 34330-2017 )£º¹ÌÌå·ÏÎïÅбð±ê×¼
°¢ÁªÇõ½«ÓÚ2020Äê12ÔÂ20ÈÕʵÑéµÍѹװ±¸¹æÔò·ÖÀàµÄÒôƵ/ÊÓÆµºÍIT/°ì¹«×°±¸î¿Ïµ¡£ÎļþÖнç˵µÄËùÓвúÆ·¾ùÓ¦ÇкÏIEC62368-1±ê×¼£¬²¢³ÖÓÐÆ¾Ö¤ECAS/EQM½ÒÏþµÄÓÐÓÃÇкÏÐÔÖ¤Ê飨CoC£©¡£Æ¾Ö¤IEC60065ºÍ/»òIEC60950-1½ÒÏþµÄËù...
°¢ÁªÇõ½«ÓÚ2020Äê12ÔÂ20ÈÕʵÑéµÍѹװ±¸¹æÔò·ÖÀàµÄÒôƵ/ÊÓÆµºÍIT/...
METI±¸°¸Ôõô°ì£¿ÈÕ±¾METI±¸°¸Ç¿ÖÆÖ´ÐУ¡×Ô2020Äê9ÔÂ1ºÅÆð£¬ÈÕ±¾´ó²¿·ÖÇøÓò¾¼Ã¹¤ÒµÊ¡±¸°¸£¨METI£©Ç¿ÖÆÐÔÖ´Ðеç×Óµµ±¸°¸£¬³ö¿ÚÈÕ±¾µÄÉÌÒµÉ̺ÍÈÕ±¾ÑÇÂíÑ·Âô¼ÒÐèÒª×¢ÖØÊµÊ±ÖÎÀíPSEÈÏÖ¤ºÍMETI±¸°¸¡£
METI±¸°¸Ôõô°ì£¿ÈÕ±¾METI±¸°¸Ç¿ÖÆÖ´ÐУ¡×Ô2020Äê9ÔÂ1ºÅÆð£¬ÈÕ±¾...
GB 2761 ʳÎïÇå¾²¹ú¼Ò±ê×¼ ʳÎïÖÐÕæ¾ú¶¾ËØÏÞÁ¿
GB 2761 ʳÎïÇå¾²¹ú¼Ò±ê×¼ ʳÎïÖÐÕæ¾ú¶¾ËØÏÞÁ¿
HJ 1034-2019 ÅÅÎÛÔÊÐíÖ¤ÉêÇëÓëºË·¢ÊÖÒչ淶 ·ÅÆú×ÊÔ´¼Ó¹¤¹¤Òµ
HJ 1034-2019 ÅÅÎÛÔÊÐíÖ¤ÉêÇëÓëºË·¢ÊÖÒչ淶 ·ÅÆú×ÊÔ´¼Ó¹¤¹¤Òµ
·Û³¾²ã×îС×Å»ðζȣºGB/T 16430¡¢ASTM E2021¡¢BS EN 50281-2-1¡¢VDI 2263-1¡¢IEC 1241-2-1 ȼÉÕÆ·¼¶£ºVDI 2263-1
·Û³¾²ã×îС×Å»ðζȣºGB/T 16430¡¢ASTM E2021¡¢BS EN 50281-2-1...
GB/T 13657-2011±ê×¼Ãû³Æ£ºË«·ÓAÐÍ»·ÑõÊ÷Ö¬
GB/T 13657-2011±ê×¼Ãû³Æ£ºË«·ÓAÐÍ»·ÑõÊ÷Ö¬
SANS 50198- 1987ÑÇ¿ËÁ¦ÖÊÁÏÖÆ¼ÒÓÃÎÀÔ¡ÖÆÆ·µÄ¹æ·¶
SANS 50198- 1987ÑÇ¿ËÁ¦ÖÊÁÏÖÆ¼ÒÓÃÎÀÔ¡ÖÆÆ·µÄ¹æ·¶