²é¿´: 3494  |  »Ø¸´: 13
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

imrsfb

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾×îÐÂÏûÏ¢¡¿Å·ÃËͨ¹ýÄÉÃײÄÁ϶¨Òå ÒÑÓÐ10È˲ÎÓë

лªÍø²¼Â³Èû¶û£±£°Ô£±£¸Èյ磨¼ÇÕß½ªÑÒ£©Å·ÃËίԱ»á£±£¸ÈÕͨ¹ýÄÉÃײÄÁϵ͍Ò壬¸ù¾ÝÕâÒ»¶¨Ò壬ÄÉÃײÄÁϵĻù±¾×é³É¿ÅÁ£´óСӦÔÚ£±ÄÉÃ×ÖÁ£±£°£°ÄÉÃ×Ö®¼ä¡£

    ÕâÒ»¶¨ÒåÊÇ£ºÄÉÃײÄÁÏÊÇÒ»ÖÖÓÉ»ù±¾¿ÅÁ£×é³ÉµÄ·Û×´»òÍÅ¿é×´ÌìÈ»»òÈ˹¤²ÄÁÏ£¬ÕâÒ»»ù±¾¿ÅÁ£µÄÒ»¸ö»ò¶à¸öÈýά³ß´çÔÚ£±ÄÉÃ×ÖÁ£±£°£°ÄÉÃ×Ö®¼ä£¬²¢ÇÒÕâÒ»»ù±¾¿ÅÁ£µÄ×ÜÊýÁ¿ÔÚÕû¸ö²ÄÁϵÄËùÓпÅÁ£×ÜÊýÖÐÕ¼£µ£°£¥ÒÔÉÏ¡£

    £±ÄÉÃ×µÈÓÚÊ®ÒÚ·ÖÖ®Ò»Ãס£ÔÚÄÉÃ׳߶ÈÉÏ£¬Ò»Ð©²ÄÁϾßÓкܶàÌØÊ⹦ÄÜ¡£ÄÉÃײÄÁÏÒÑÔÚÈËÃǵŤ×÷ºÍÉú»îÖеõ½¹ã·ºÓ¦Óá£

    Å·ÃËίԱ»á½âÊÍ˵£¬Ä¿Ç°È«ÊÀ½ç¹ØÓÚÄÉÃײÄÁϵ͍ÒåºÜ¶à£¬ÕùÂۺܴ󣬵«Ëæ×ÅÕâÖÖ²ÄÁϵÄÈÕÒæÆÕ¼°£¬Æä¶¨Òå»ìÂÒ´øÀ´ºÜ¶à²»±ã¡££±£¸ÈÕͨ¹ýµÄÕâÒ»¶¨Òå×ÛºÏÁËȨÍþµÄ¿ÆÑгɹû£¬²¢ÇÒ¼òµ¥Ò×ÐС£

    ²»¹ý£¬Å·Î¯»áÒ²³ÐÈÏ£¬ÕâÒ»¶¨Ò廹Óв»ÍêÉÆÖ®´¦£¬²¢Òò´Ë¾ö¶¨ÔÚ£²£°£±£´Äê¸ù¾Ý¿Æ¼¼µÄ·¢Õ¹ºÍ¶¨ÒåµÄʵ¼ÊʵʩÇé¿öÐÞ¶©ÕâÒ»¶¨Òå¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

²ÄÁÏ¿ÆÑ§×îÐÂÇ°ÑØÈȵ㠲ÄÁÏÑ§Ç°ÑØ¡¢·¢ÏÖ¡¢²ÂÏë ÄÉÃײÄÁÏ ÓÅÐã×ÊÔ´
ÄÉÃײÄÁÏ Ñжþ ÄÉÃ׵绯ѧ²ÄÁϼ°ÆäÏà¹Ø ²ÄÁÏ¿ÆÑ§
ÄÉÃ×¼°µÚÒ»ÐÔÔ­Àí·½Ïò ÄÉÃײÄÁÏ£¨MECHANISM) ¿Æ¼¼½ç

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mdl520

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÔÛÖйúÈ˸ø¸ö¶¨Òå²»ÐÐô£¿£¿
5Â¥2011-10-19 23:57:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

dlchenzzu

½ð³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
»ù±¾ÔÞͬ¡£È±ÏÝÔÚÓÚδÄܸø³öÄÉÃײÄÁÏÔÚÐÔÄÜ·½ÃæµÄ¸öÐÔÌØµã¡£
3Â¥2011-10-19 19:08:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

imrsfb

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï
zhangwj(½ð±Ò+2): thanks 2011-10-21 15:36:57
lchpy(½ð±Ò+1): thanks for your information 2011-10-21 15:37:08
"Nanomaterial" means a natural, incidental or manufactured material containing
particles, in an unbound state or as an aggregate or as an agglomerate and where, for
50 % or more of the particles in the number size distribution, one or more external
dimensions is in the size range 1 nm - 100 nm.
In specific cases and where warranted by concerns for the environment, health,
safety or competitiveness the number size distribution threshold of 50 % may be
replaced by a threshold between 1 and 50 %.

Å·ÃËÍøÕ¾Ô­ÎÄÇë¿´£º
http://ec.europa.eu/environment/ ... _recommendation.pdf
4Â¥2011-10-19 21:38:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

imrsfb

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by mdl520 at 2011-10-19 23:57:22:
ÔÛÖйúÈ˸ø¸ö¶¨Òå²»ÐÐô£¿£¿

¿ÉÒÔ°¡£¬²»¹ý²»ÖªµÀ¹úÄڵ͍ÒåÊÇʲô£¿
Å·Ã˸ø³ö¸ö¶¨Ò壬ÖÁÉÙ˵Ã÷ÄÉÃײÄÁÏÏÖÔÚÔ½À´Ô½»ðÁË£¬¶¨ÒåÈ´¶àÖÖ¶àÑù£¬²»ÄÜͳһ¡£
Õâ¸öÊǸöºÃÊÂ
6Â¥2011-10-20 07:59:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿ÉÙ¤¼± +3 0XLacIJUOj8D 2026-08-24 3/150 2026-08-25 01:47 by BZKMTicpDhFj
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 0XLacIJUOj8D 2026-08-24 6/300 2026-08-25 00:11 by BZKMTicpDhFj
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +7 scalable 2026-08-24 7/350 2026-08-24 23:01 by anata1209
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +10 fansofjerry 2026-08-21 10/500 2026-08-24 21:03 by zhanghaozhu
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 19/950 2026-08-24 16:52 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û