Chii chinonzi CAS nhamba?

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Chii chinonzi CAS nhamba?

TheCAS nhambachiziviso chinozivikanwa pasi rose chemakemikari zvinhu. Munguva yanhasi yeruzivo rwekutengeserana uye kudyidzana kwepasi rose, nhamba dzeCAS dzinoita basa rakakosha mukuziva makemikari zvinhu. Naizvozvo, vaongorori vakawanda, vagadziri, vatengesi, uye vashandisi vemakemikari zvinhu vane kudiwa kwenhamba dzeCAS manyorerwo, uye vanotarisira kuve nekunzwisisa kwakawanda kwenhamba yeCAS uye CAS nhamba yekushandisa.
1.Chii chinonzi CAS nhamba?
Iyo CAS (Chemical Abstract Service) dhatabhesi inochengetwa neChemical Abstracts Society (CAS), inotsigira yeAmerican Chemical Society. Inounganidza zvinhu zvemakemikari kubva kumabhuku esainzi kubvira 1957 uye ndiyo ine chiremera chepamusoro chekuunganidza dhatabhesi yeruzivo rwemakemikari zvinhu. Makemikari anosanganisirwa mune ino dhatabhesi anogona kuteverwa kumashure kwekutanga kwezana ramakore rechi20, uye zviuru zvezvinhu zvitsva zvinogadziridzwa zuva nezuva.
Imwe neimwe yakanyorwa kemikari inopihwa yakasarudzika CAS Registry Nhamba (CAS RN), inova iyo ine mvumo yekuzivikanwa nhamba yemakemikari zvinhu. Anenge ese makemikari dhatabhesi anobvumira kudzoreredza zvinhu uchishandisa nhamba dzeCAS.
Nhamba yeCAS chiziviso chenhamba chinogona kuva nemanhamba anosvika gumi uye yakakamurwa kuita zvikamu zvitatu nehyphen. Dijiti rekurudyi icheki inoshandiswa kuona chokwadi uye kusarudzika kwenhamba yese yeCAS.
2.Sei ndichifanira kushandisa / kutsvaga nhamba yeCAS?
Kemikari zvinhu zvinogona kutsanangurwa nenzira dzakasiyana siyana, senge mamorekuru mafomula, dhayagiramu yezvimiro, mazita ehurongwa, mazita akajairika, kana mazita ekutengesa. Nekudaro, iyo nhamba yeCAS yakasarudzika uye inongoshanda kune chimwe chinhu. Naizvozvo, iyo nhamba yeCAS chiyero chepasirese chinoshandiswa kuona makemikari zvinhu, izvo zvinovimbwa nazvo nesainzi, indasitiri, uye masangano anodzora anoda ruzivo rwemvumo.
Pamusoro pezvo, mukutengeserana chaiko kwemabhizinesi, zvinowanzodikanwa kupa iyo CAS nhamba yezvinhu zvemakemikari, senge tsika kemikari faira, yekunze makemikari transaction, kunyoresa kemikari (senge TSCA declaration kuUnited States), uye kunyorera. INN uye USAN.
Nhamba dzeCAS dzezvinhu zvakajairika dzinogona kuwanikwa mumadhatabheti anowanikwa pachena, asi kune zvinhu zvine kuchengetedzwa kwepatent kana zvinhu zvichangobva kugadzirwa, nhamba dzavo dzeCAS dzinogona kuwanikwa chete nekutsvaga kana kunyorera kuAmerican Chemical Abstracts Service.
3. Ndezvipi zvinhu zvinogona kuiswa panhamba yeCAS?
CAS Society inoganhura zvinhu zvinogona kunyorera nhamba dzeCAS muzvikamu zve6 zvinotevera:

CAS

Pamusoro pezvo, musanganiswa haugone kunyorera nhamba yeCAS, asi chimwe nechimwe chikamu chemusanganiswa chinogona kunyorera nhamba yeCAS zvakasiyana.
Zvinhu zvisingabatanidzwe kubva kune zvakajairwa CAS zvikumbiro zvinosanganisira: chikamu chezvinhu, chinhu, biological organism, chirimwa chirimwa, uye zita rekutengesa, senge anonhuhwirira amines, shampoo, chinanazi, girazi bhodhoro, sirivheri kemikari, nezvimwe.

4.Ndeupi ruzivo runodiwa pakushandisa/kubvunza nhamba yeCAS?
Pamusoro pemhando dze6 dziri pamusoro pezvinhu, CAS Society yakapa ruzivo rwekutanga zvinodiwa, uye inokurudzirawo kuti vanyoreri vape ruzivo rwakadzama rwezvinhu uye ruzivo rwakakodzera rwekubatsira zvakanyanya sezvinobvira, izvo zvinobatsira CAS Society nemazvo uye nemazvo kuziva zvinhu zvinoshandiswa, kudzivirira kugadzirisa mamiriro, uye chengetedza mari yekushandisa.

CAS nhamba

5. CAS nhamba yekushanda / nzira yekubvunzurudza
① Maitiro akajairwa ekushandisa/kubvunza nhamba dzeCAS ndeaya:
② Munyoreri anogadzirira zvinhu sezvinodiwa uye oendesa chikumbiro
③ Ongororo yepamutemo
④ Ruzivo rwekuwedzera (kana iripo)
⑤ Mhinduro yepamutemo pamibairo yekushandisa
⑥ Kuburitswa zviri pamutemo kweiyo invoice yemubhadharo wekutonga (kazhinji mukati memavhiki maviri mushure mekunge chikumbiro chapihwa)
⑦ Munyoreri anobhadhara mari yekutonga
Kutenderera / kubvunza kutenderera: Iyo yepamutemo yakajairwa mhinduro kutenderera mazuva gumi ekushanda, uye kutenderera kwekugadzirisa kwekukurumidzira maodha mazuva matatu ekushanda. Nguva yekururamisa haina kubatanidzwa mukugadzirisa kutenderera.
6. Mibvunzo yakajairika pamusoro penhamba dzeCAS
① Ndezvipi zviri mukati meCAS nhamba application/mubvunzo mhinduro?
Iyo inowanzo sanganisira iyo CAS Registry Nhamba (kureva CAS nhamba) uye iyo CA Index Zita (kureva CAS zita).
Kana kuchinge kuchitova nenhamba yeCAS inofananidzwa yechinhu chakaiswa, mukuru anozivisa nhamba yeCAS; Kana iyo inoshandiswa isina nhamba yeCAS inoenderana, nhamba itsva yeCAS ichagoverwa. Zvichakadaro, zvinhu zvakaiswa zvichaiswa pachena muCAS REGISTRY dhatabhesi. Kana iwe uchida kuchengeta zvakavanzika zveruzivo ruzivo, unogona chete kunyorera zita reCAS.
② Ruzivo rwemunhu rwunoburitswa panguva yeCAS nhamba yekushandisa / kubvunza?
Kwete, kwete chaizvo. Iyo CAS nhamba yekunyorera / yekubvunza maitiro ndeye chakavanzika, uye kambani yeCAS ine yakazara uye yakarongeka kuvanzika maitiro. Pasina mvumo yakanyorwa, CAS inongotaura nezve izvo muhurongwa nemunhu ari kuendesa chikumbiro.
③ Sei iyo yepamutemo CA Index Zita isiri iyo chaiyo sezita rechinhu rakapihwa nemunyoreri ivo pachavo?
Iro zita reCAS izita repamutemo rakapihwa chinhu chakavakirwa pagungano rezita reCA Index Zita, uye imwe neimwe nhamba yeCAS inoenderana neyakajairwa uye yakasarudzika zita reCAS. Mazita ezvemukati anopihwa nemunyoreri dzimwe nguva anogona kupihwa zita zvinoenderana nemimwe mitemo yekupa mazita seIUPAC, uye mamwe anogona kunge asiri-standard kana zvisirizvo.
Naizvozvo, zita rakapihwa nemunyoreri nderekutarisa chete kana uchinyorera / uchibvunza nezveCAS, uye rekupedzisira CAS zita rinofanirwa kubva pazita rakapihwa neCAS Society. Ehe, kana munyoreri aine chero mibvunzo nezve mhedzisiro yekunyorera, vanogona zvakare kutaurirana mberi neCAS.
BTF Testing Lab inzvimbo yekuyedza yakatenderwa neChina National Accreditation Service yeConformity Assessment (CNAS), nhamba: L17568. Mushure memakore ebudiriro, BTF ine electromagnetic inoenderana murabhoritari, isina waya yekutaurirana murabhoritari, SAR rabhoritari, kuchengetedza marabhoritari, kuvimbika marabhoritari, marabhoritari yekuyedza bhatiri, kuongororwa kwemakemikari uye mamwe marabhoritari. Iine yakakwana electromagnetic inoenderana, redhiyo frequency, kuchengetedzwa kwechigadzirwa, kuvimbika kwezvakatipoteredza, kuongororwa kutadza kwezvinhu, ROHS / REACH uye humwe hunyanzvi hwekuyedza. BTF Testing Lab yakashongedzerwa nehunyanzvi uye yakakwana yekuyedza zvivakwa, timu ine ruzivo yekuyedza uye nyanzvi dzezvitupa, uye kugona kugadzirisa kwakasiyana kwakaoma kuyedzwa uye matambudziko etifiketi. Isu tinoomerera kune inotungamira misimboti ye "kurongeka, kusarerekera, kurongeka, uye kuomarara" uye tinonyatso kutevedzera zvinodiwa ne ISO/IEC 17025 yekuyedza uye calibration laboratory manejimendi system yekutonga kwesainzi. Takazvipira kupa vatengi basa remhando yepamusoro. Kana uine mibvunzo, ndapota inzwa wakasununguka kutibata nesu chero nguva.

BTF Testing Chemistry lab sumo02 (1)


Nguva yekutumira: Jan-22-2024