±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 345  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

Îâ±û»ª

½ð³æ (СÓÐÃûÆø)

˳·ç

[½»Á÷] ÇóÖú:ÓлúÈܼÁÖÐÁòµÄ²â¶¨¹ú±êSH/T 1674

ÇóÖú:ÓлúÈܼÁÖÐÁòµÄ²â¶¨¹ú±êSH/T 1674   
       ÓлúÒºÌåÖв»»Ó·¢ÎïµÄ²â¶¨¹ú±êGB/T6324.2
        ÓÐÄÇλ´óÏÀÓзdz£¸Ðл!
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wu9820168

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï
darliu(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷£¡
µÚ1¸ö²»¶Ô¹þ!!
µÚ2¸ö ¼û¸½¼þ
2Â¥2007-08-16 17:28:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wu9820168

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
darliu(½ð±Ò+2,VIP+0):¹ÄÀø½»Á÷
»Ó·¢ÐÔÓлúÒºÌå ˮԡÉÏÕô·¢ºó¸É²ÐÔü²â¶¨µÄͨÓ÷½·¨ GB6324.2-86

ƵµÀµ¼º½ÍøÕ¾Ê×Ò³ ²úƷĿ¼ȾÕûÓ¦Óû¯×±Æ·Í¿ÁϱíÃæ»îÐÔ¼Á½ºÕ³¼Á»¯¹¤·ÖÎöÊé¼®ÏÂÔØ»¯Ñ§ÓëÉú»î±¾Õ¾ÐÂÎÅ ÎïÐÔ²éѯ ¼¼ÊõÂÛ̳ ÔÚÏß·­Òë ±¾±ê×¼µÈÓòÉÓÃISO759-1981¡¶¹¤Òµ»Ó·¢ÐÔÓлúÒºÌ塪ˮԡÉÏÕô·¢ºó¸É²ÐÔü²â¶¨¡ªÍ¨Ó÷½·¨¡·¡£
    1¡¢ÊÊÓ÷¶Î§
    ±¾±ê×¼¹æ¶¨Á˻ӷ¢ÐÔÓлú»¯¹¤²úÆ·ºÍÓлú»¯Ñ§ÊÔ¼ÁÔÚˮԡÉÏÕô·¢ºó¸É²ÐÔü²â¶¨µÄͨÓ÷½·¨¡£
    ±¾±ê×¼ÊÊÓÃÓÚÕô·¢²ÐÔüÁ¿µÈÓÚ»ò´óÓÚ5mg/kgµÄ»Ó·¢ÐÔÓлúÒºÌå¡£Èç¹ûÕô·¢²ÐÔüÁ¿Ð¡ÓÚ5mg/kg¿ÉÊʵ±Ôö¼ÓÈ¡ÑùÁ¿¡£
    2¡¢Ô­Àí
    ½«ÊÔÑùÔÚˮԡÉÏÕô·¢ÖÁ¸Éºó£¬ÔÚ110¡À2¡æÏ¸ÉÔïÖÁºãÖØ¡£
    3¡¢ÒÇÆ÷
    ²¬¡¢Ê¯Ó¢»ò¹èÅðËáÑβ£Á§Õô·¢Ãó£¨ÈÝ»ý150ml£©£»ºãÎÂˮԡ£»ºæÏ䣨110¡À2¡æ£©¡£
    4¡¢²â¶¨²½Öè
    ½«Õô·¢Ãó·ÅÔÚºæÏäÖУ¬ÓÚ110¡À2¡æÏ¼ÓÈÈ1h£¬È¡³ö£¬·ÅÈë¸ÉÔïÆ÷ÖÐÀäÈ´45minºó£¬³ÆÁ¿£¨×¼ÖÁ0.0001g£©£¬Öظ´ÉÏÊö²Ù×÷ÖÁºãÖØ£¬¼´ÏàÁÚÁ½´Î³ÆÁ¿µÄ²îÖµ²»³¬¹ý0.0002g¡£
    ÒÆÈ¡100¡À0.1mlÊÔÑùÓÚÕô·¢ÃóÖУ¬·ÅÓÚˮԡÉÏ£¬Î¬³ÖÊʵ±Î¶ȣ¬ÔÚͨ·ç³÷ÖÐÕô·¢ÖÁ¸É¡£½«Õô·¢Ãó×ÔˮԡÉÏÒÆ¿ª£¬ÃóÍâÃæÓòÁ¾µÖ½²Á¸É¾»£¬ÔÙ½«ÆäÖÃÓÚÔ¤Ïȵ÷½Ú²¢ºãÎÂÖÁ110¡À2¡æµÄºæÏäÖмÓÈÈ2h£¬È¡³ö£¬·ÅÈë¸ÉÔïÆ÷ÄÚÀäÈ´45min£¬³ÆÁ¿£¨×¼ÖÁ0.0001g£©£¬ÔÙ·ÅÈëºæÏäÖмÓÈÈ1h£¬ÓÚ¸ÉÔïÆ÷ÖÐÀäÈ´45min£¬³ÆÖÁºãÖØ£¬¼´ÏàÁÚÁ½´Î³ÆÁ¿µÄ²îÖµ²»³¬¹ý0.0002g¡£
    5¡¢¼ÆËã
    Õô·¢²ÐÔüX1£¨%£©°´Ê½£¨1£©¼ÆË㣺
         X1£½[m/(¦Ñ*V)]*100
ʽÖР   m¡ª¡ªÕô·¢²ÐÔüÁ¿£¬g£»
        ¦Ñ¡ª¡ªÊÔÑùÔÚ20¡æÊ±µÄÃܶȣ¬g/ml£»
        V¡ª¡ªÊÔÑùÌå»ý£¬ml¡£

http://www.11ce.com/fenxi/20060926339230.html
3Â¥2007-08-16 17:28:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wu9820168

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

SH/T 1674-1999  ±ê×¼Ãû³Æ£º ¹¤ÒµÓû·¼ºÍé´¿¶È¼°ÌþÀàÔÓÖʵIJⶨ ÆøÏàÉ«Æ×·¨

²»ÊÇÄãËùÒªµÄ
4Â¥2007-08-16 17:29:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Îâ±û»ª µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] 085405Èí¼þ¹¤³Ì301·ÖÇóµ÷¼Á£¬×¨Ë¶¿É¿çרҵ£¬ËÄÁù¼¶Òѹý +3 ¾²¾²ÏëÏë 2026-04-05 3/150 2026-04-06 15:23 by nepu_uu
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 292Çóµ÷¼Á +3 lilllllxccc 2026-04-05 4/200 2026-04-06 10:39 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-05 10/500 2026-04-06 09:30 by dongzh2009
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +7 ´ó²öС×Ó 2026-04-01 8/400 2026-04-05 21:19 by ѧԱ8dgXkO
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÉúѰÕÒµ¼Ê¦ +3 ¹ËÕ°¿¼Ñа¡ 2026-04-05 3/150 2026-04-05 18:18 by à£à£à£0119
[¿¼ÑÐ] 359Çóµ÷¼Á22408 +3 123456789qw 2026-03-31 3/150 2026-04-05 10:09 by zhq0425
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +14 ²×º£ÇáÖÛe 2026-04-04 14/700 2026-04-05 09:53 by ÖìÔÆ»¢202
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 СsunÒªºÃÔË 2026-04-04 11/550 2026-04-05 08:02 by qlm5820
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-02 13/650 2026-04-04 20:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 324Çóµ÷¼Á +14 ÏëÉÏѧÇóµ÷ 2026-04-02 15/750 2026-04-04 20:31 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] 285Çóµ÷¼Á +5 AZMK 2026-04-03 8/400 2026-04-03 18:17 by AZMK
[¿¼ÑÐ] 330Çóµ÷¼Á +3 °×ÉñÎØºôºô 2026-04-02 3/150 2026-04-03 10:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 09:15 by olim
[¿¼ÑÐ] ¿¼Ñе÷¼Á +12 Amber00 2026-03-31 12/600 2026-04-02 09:04 by sanrepian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û