|
(yng) ݼy䓽ֹys՚ֹyGB/T594-83
|
|
|
ϺƺyT˾ṩݼy䓽ֹys՚ֹygb/t594-83ƺ봬yT-ϺƺyT˾Ҫa(chn)ƷдõyҺصy늄ӵyÚӵyýֹyly |
|
2024-10-14 |
2025-10-14 |
|
|
|
|
|
(yng) ÷mT䓽ֹyTֹyGB/T584-2008
|
|
|
÷mT䓽ֹyTֹyGB/T584-20081.(j)ֹyͨ֞飺1ֱͨʽֹy2ֱʽֹyֱʽYνֹyywcһб@ӠB(ti)Ɖij̶ |
|
2024-10-14 |
2025-10-14 |
|
|
|
|
|
(yng) ÷m~ֹydˮߜֹyGB/T587-2008
|
|
|
÷m~ֹyֱͨʽʽGB/T587-2008ʽAASBBSmý|(zh)ˮˮ͡ȼͺt250Q0.61.01.62.5MPaQͨD |
|
2024-10-14 |
2025-10-14 |
|
|
|
|
|
|
(yng) òP䓽ֹyp䓽ֹyֹֹy CB/T3942-2002
|
|
|
òP䓽ֹyp䓽ֹyֹֹyCB/T3942-2002a(chn)Ʒ̖CB/T3942-2002ֹyַQTyڏܷʽyTyTP(gun)]ryʩӉԏܷ治й©(dng) |
|
2024-10-14 |
2025-10-14 |
|
|
|
|
|
|
|
(yng) ÷mT䓽ֹֹyT䓿՚ֹֹyGB/T585-2008
|
|
|
÷mT䓽ֹyֹֹy̖:GB/T584-2008GB/T585-2008ʽ:AASBBSQ:1.01.62.54.06.4MpaQͨ:DN20-DN300 |
|
2024-10-14 |
2025-10-14 |
|
|
|
|
|
(yng) νy(bio)ʽֹyJIS F7306 F7308 F7310
|
|
|
ƺ봬νy(bio)ʽֹyJISF7306F7308F7310a(chn)ƷQ(bio)ʽֹyTFʽֹy5K10K16K̖JISF7306F7308F7310(bio)ֹyֻmȫ_ȫP(gun) |
|
2024-10-14 |
2025-10-14 |
|
|
|
|
|