UN Certification: Daim Ntawv hla tebchaws thoob ntiaj teb rau cov khoom thauj khoom phom sij IBC ntim
I. UN Certification yog dab tsi?
UN Certification, npe hu ua UN Certification for the Transport of Dangerous Goods, yog ib qho kev sib koom ua ke thoob ntiaj teb tsim raws li United Nations Cov Lus Pom Zoo rau Kev Thauj Khoom Phem - Cov Qauv Cai (feem ntau hu ua UN "Orange Book").
Lub hom phiaj ntawm UN daim ntawv pov thawj yog los xyuas kom meej tias ntim thiab ntim khoom (stainless steel tanks) siv rau kev thauj khoom txaus ntshai -xws li nplaim taws, corrosive, lossis tshuaj lom- tuaj yeem muaj kev nyab xeeb thiab tiv thaiv lawv cov ntsiab lus raws li kev thauj mus los ib txwm, yog li tiv thaiv pej xeem kev nyab xeeb thiab ib puag ncig.
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II. Cov Tank twg xav tau UN Certification?
UN daim ntawv pov thawj tsis siv rau txhua lub thawv. Nws tsuas yog yuav tsum tau ntim khoom thiab ntim khoom siv rau kev thauj mus los ntawm cov khoom txaus ntshai.
1. Cov Qauv Txheej Txheem: Kev thauj mus los ntawm cov khoom phom sij
Lub tank lossis thawv yuav tsum tau ntawv pov thawj UN tsuas yog thaum nws siv los ua lub thawv thauj khoom txaus ntshai. Cov piv txwv zoo xws li:
- Intermediate Bulk Containers (IBC):
Feem ntau nrog lub peev xwm ntawm 450L txog 3000L, siv rau kev thauj cov kua, khoom, lossis muab tshuaj txhuam- tsim cov khoom txaus ntshai.
- Tank Ntim:
Rigid, loj - tank peev xwm feem ntau siv rau kev thauj mus los hauv hiav txwv thiab kev tsheb ciav hlau.
- Lwm cov ntim me me:
Xws li lub nruas, lub raj mis yas, thawv, thiab lwm yam.
Yog tias lub tank stainless hlau tsuas yog siv rau hauv lub Hoobkas cia, sib tov, lossis cov txheej txheem tshuaj tiv thaiv, thiab tsis yog rau kev mus los ntawm qhov chaw, UN tsis tas yuav muaj ntawv pov thawj.
2. Hazard Classes
Tag nrho cov khoom txaus ntshai tau muab faib ua cuaj yam kev phom sij raws li lawv cov kev phom sij tseem ceeb, suav nrog tab sis tsis txwv rau:
- Chav Kawm 3: Cov kua ua kua (piv txwv li, cawv, kuab tshuaj)
- Chav Kawm 8: Corrosive tshuaj (xws li, muaj zog acids thiab alkalis)
- Chav Kawm 6.1: Cov tshuaj lom
Yog tias koj lub tank yog npaj los thauj cov khoom uas tau teev tseg raws li UN txaus ntshai zoo, UN daim ntawv pov thawj yog qhov yuav tsum tau ua.
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III. Dab tsi yog Cov Ntsiab Cai ntawm UN Certification?
UN daim ntawv pov thawj yog kev ua tau zoo-raws li, txhais tau tias nws txheeb xyuas seb lub thawv puas tuaj yeem tswj hwm nws txoj kev ncaj ncees raws li kev thauj mus los hnyav tshaj plaws.
1. Cov pab pawg (PG)
Raws li qib ntawm kev phom sij, cov tshuaj tau muab faib ua peb pawg:
PG I - Kev nyab xeeb siab, cim nrog X
PG II - Kev phom sij nruab nrab, cim nrog Y
PG III - Tsawg txaus ntshai, cim nrog Z
2. Kev Xeem Ua Haujlwm tseem ceeb
SS IBC tso tsheb hlau luam yuav tsum ua tiav cov kev xeem hauv qab no:
- Dimensional Check: Txheeb xyuas qhov kev pom zoo tsim cov duab kos
- Tare Mass Check: Kev lees paub ntawm kev ua raws li qhov hnyav hnyav
- Capacity Check: Txheeb xyuas qhov muaj peev xwm nominal
- Hauv qab Lift Test: Simulates kev ntxhov siab rau hauv qab thaum tuav forklift
- Sab saum toj Lift Test: Ua kom muaj lub zog txaus ntawm kev nqa lub log, nqa lub nplhaib, lub tank qauv, thiab kev sib txuas hauv qab thaum lub sij hawm hoisting, tsis tas yuav deformation lossis kev ua haujlwm tsis zoo.
- Stacking Test: Txheeb xyuas cov qauv kev ruaj ntseg nyob rau hauv ntau- txheej stacking loads
- Leakproofness Test: Xyuas kom tsis txhob muaj kua dej
- Hydraulic Pressure Test: Paub meej tias muaj peev xwm ua haujlwm siab
- Vibration Test: Simulates vibration thaum thauj
- Drop Test: Simulates kev poob qis thaum tuav, kom tsis muaj kev tawg lossis tawg ntawm qhov siab.
Txhua qhov kev ntsuam xyuas tau ua raws li cov xwm txheej ua tiav, thiab cov ntsuas ntsuas yuav tsum ua raws li UN Model Regulations.
3. UN Marking Code
Cov ntawv pov thawj stainless hlau tso tsheb hlau luam yuav tsum raug cim mus tas li (feem ntau ntawm daim ntawv teev npe) nrog rau UN marking code, uas ua haujlwm raws li lub thawv "International ID."
Rau stainless hlau IBCs, ib hom ntawv cim npe yog:
UN 31A/Y/12-25/CN/BX/CCSDLXXXXXXXXX
Qhov twg:
31A: Metal IBC (>10 kPa); "A" qhia steel
Y: Pom zoo rau Packing Group II (kev phom sij nruab nrab)
12-25: Xyoo ntawm kev tsim khoom (xws li, 2025)
CN: Lub teb chaws muab daim ntawv pov thawj
BX / CCSDLXXXXXX: Chaw tsim tshuaj paus thiab kev pom zoo lub cev tus lej sau npe tshwj xeeb
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IV. Vim li cas UN Certification thiaj tseem ceeb?
1. Kev Ua Raws Cai
UN daim ntawv pov thawj yog qhov yuav tsum tau ua ua ntej rau kev thauj khoom txaus ntshai los ntawm hiav txwv, huab cua, tsheb ciav hlau, lossis txoj kev. Yog tsis muaj nws, kev xa khoom tuaj yeem raug tsis lees paub los ntawm cov neeg nqa khoom lossis cov neeg lis kev cai.
2. Kev ruaj ntseg
UN-cov thawv ntawv pov thawj txo qhov kev pheej hmoo ntawm kev tawg lossis tawg thaum thauj, tiv thaiv cov neeg ua haujlwm, pej xeem, thiab ib puag ncig.
3. Kev Ua Lag Luam
UN daim ntawv pov thawj yog qhov tseem ceeb rau kev nkag mus rau kev lag luam thoob ntiaj teb. Piv txwv li, kev xa tawm cov khoom txaus ntshai mus rau Tebchaws Europe yuav tsum ua raws li UN cov cai.
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Dalian Baoxiang Packing Products Co., Ltd. tshwj xeeb hauv kev tsim khoom ntawm stainless hlau tso tsheb hlau luam uas ua raws li cov qauv thoob ntiaj teb. Raws li koj qhov kev tshaj tawm tshwj xeeb thiab kev faib tawm kev phom sij, peb tuaj yeem pab nrog UN qhov kev xeem thiab ntawv pov thawj uas yuav tsum tau ua.
Yog tias koj muaj lus nug txog UN daim ntawv pov thawj lossis cov khoom tsim khoom txaus ntshai, thov hu rau peb.
