Cov ntaub ntawv no yuav txiav txim siab seb cov qauv thiab hom ntawv yog dab tsi. Nws yog qhov tseem ceeb rau ntau tus kom paub txog cov qauv thiab qhov ntau thiab tsawg ntawm cov ntawv sau: cov kws ua yeeb yam, cov neeg ua haujlwm hauv chaw ua haujlwm, cov neeg tsim qauv, thiab txhua tus neeg tiag tiag. Xav txog yam kev tshaj tawm twg tuaj yeem siv rau hauv kev luam ntawv thiab chaw ua haujlwm.
qauv rau cov ntawv teeb tsa
Cov ntawv tseem ceeb thoob ntiaj teb hu ua ISO 216. Cov qauv no yog ua raws li cov txheej txheem metric, uas yog, ib daim ntawv uas muaj thaj tsam ntawm 1 m² yog coj los ua lub hauv paus. Txoj cai no siv tau hauv yuav luag txhua lub tebchaws tshwj tsis yog Asmeskas, Nyiv thiab Canada. Cov tebchaws no siv Tsab Ntawv, uas, los ntawm txoj kev, yog siv hauv Mexico thiab Philippines.
Raws li ISO cov qauv, ntawv tau muab faib ua peb txoj hauv qab no:
- "A" - cov ntaub ntawv;
- "B" - cov khoom luam tawm;
- "C" - hnab ntawv.
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Yog xav paub seb hom twg yog siv rau lub tshuab luam ntawv lossis tshuab luam ntawv, thov mus saibtechnical passport ntawm lub cuab yeej. Yog tias daim ntawv qhia qhov loj me A4, raws li, lub tshuab luam ntawv tsuas yog ua haujlwm nrog daim ntawv cog lus. Yog tias lub tshuab luam ntawv ua haujlwm nrog ntau hom, ces nws yog qhov zoo dua los xyuas nrog cov chaw tsim khoom yuav ua li cas teeb tsa lub cuab yeej rau lawv.
Ntxiv rau, txhawm rau xaiv daim ntawv, koj yuav tsum coj mus rau hauv tus account qhov tsis muaj:
- ntom - qhov ntsuas pom zoo yog 80-90 grams / m 2;
- opacity - qhov ntsuas yog qhov tseem ceeb tshaj plaws rau kev luam ntawv ob sab;
- moisture level - tus nqi txaus siab tshaj plaws yog li 4.5%;
- electrification - qib siab ua rau cov nplaum nplaum, ntawv kaw thiab lub tshuab luam ntawv ua haujlwm tsis zoo;
- smoothness - cuam tshuam cov duab luam;
- txiav zoo - daim ntawv ntug.
Daim ntawv loj tshaj plaws - txij A0 txog A3
Hom Daim ntawv ntawv yog siv dav hauv cov ntaub ntawv, kev kawm thiab luam ntawv. Daim ntawv loj A0 yog lub hauv paus ' meter ' squared, thaum muab faib los ntawm ib nrab, ib tug tshiab loj yog tau - A1 thiab tshaj.
Txawm tias muaj thaj tsam ntawm 1 m², A0 daim ntawv tsis yog square thiab muaj nqi ntawm 8411189 millimeters (mm). Qhov no yog daim ntawv hu ua Whatman, lossis daim ntawv kos duab kos duab. A1 hom ntawv yog 594x841 mm, uas yog sib npaug rau ib nrab ntawm daim ntawv A0, rho tawm 1 millimeter. Qhov ntau thiab tsawg A0 thiab A1 saum toj no yog siv rau cov ntawv tshaj tawm, kos duab thiab cov ntawv loj.
A2 daim ntawv yog hom ntawv xov xwm zoo tib yam, qhov ntim ntawm 420594 hli. Tom qab kev faib tawm ntxiv,A3 daim ntawv yog tsim nyob rau hauv qhov loj ntawm 297 los ntawm 420 mm, uas yog raws nraim 50% ntawm A2 ntawv. Hom ntawv feem ntau yog siv rau cov ntawv xov xwm lossis cov ntawv xov xwm me me. A3 lossis A3+ (cov ntawv txuas ntxiv) tuaj yeem siv rau hauv cov tshuab luam ntawv hauv chaw ua haujlwm lossis tshuab luam ntawv.
Formats ntawm A4 rau A6
Ib nrab ntawm hom ntawv loj (210x297 mm) A3, raws li, yog A4. Hom ntawv sau no yog qhov ntau tshaj plaws. Nws yog siv rau txhua yam: cov ntaub ntawv (cov ntawv cog lus, ntawv tso cai, TIN, daim ntawv pov thawj, daim ntawv pov thawj), ntawv, ntawv ceeb toom, catalogs, cov ntaub ntawv tshaj tawm, cov ntaub ntawv kawm, ntawv xov xwm thiab ntau ntxiv. A4 yog cov khoom siv yooj yim rau ntau lub tshuab luam ntawv thiab tshuab luam ntawv.
A5 daim ntawv muaj qhov loj ntawm 148x210 mm. Feem ntau tsim tawm hauv hom ntawv no yog cov ntawv luv luv thiab khi, daim npav tos txais, daim ntawv tshaj tawm, ntawv sau, thiab phau ntawv sau.
A6 daim ntawv (105x148 mm) yuav tawm yog A4 muab faib ua plaub ntu lossis folded ob zaug. Ib daim ntawv me me los yog daim ntawv tshaj tawm tuaj yeem muab tso rau hauv lub hnab lossis hnab nyiaj. Koj tuaj yeem ua tus cim tawm ntawm nws, piv txwv li.
paper rau daim npav lag luam
Daim npav lag luam feem ntau lees txais yog daim npav 90x50 mm. Tau kawg, kev lag luam xaj daim npav lag luam tuaj yeem thov tus thawj loj ntawm daim npav lag luam. Txawm li cas los xij, lub tsev luam ntawv siv sijhawm ntau dua rau lawv cov khoom tsim - nws yog ib qho tsim nyog los hloov cov chaw ntawm lub tshuab txiav, npaj cov txheej txheem tsis sib xws, uas tsis yooj yim heev thiab.kim.
Lwm lo lus nug yog yog tias daim npav ntawm European hom yog ua nyob rau hauv Russia - 85x55 mm. Xws li daim npav lag luam tsim nyog rau cov kws tshaj lij thiab cov neeg uas feem ntau mus ncig ua lag luam lossis koom tes nrog cov tuam txhab European feem ntau. Nyob rau hauv tas li ntawd, nyob rau hauv Lavxias teb sab symposiums thiab thoob ntiaj teb exhibitions, ua lag ua luam phaib ntawm lub euro hom yog feem ntau yuav tsum tau. Muab kev noj ntau dua ntawm cov ntawv tsim qauv, tus nqi ntawm cov ntawv zoo li no nce raws li, uas tseem tsim nyog thiab tau txais txiaj ntsig ntau dua hauv cov nqe lus nyiaj txiag.
Muab Lavxias teb sab kev lag luam daim npav tuav ntawm 9x5 cm, nws yuav muaj kev xav ntau dua thiab pheej yig dua los xaj daim npav hauv tus qauv qauv. Cov ntawv loj dua tsis tuaj yeem muab tso rau hauv daim npav ua lag luam, yog li daim npav yuav muab tso rau ntawm lub rooj lossis hauv hnab ris, qhov twg nws tuaj yeem poob ntawm lwm yam. Nrog rau qhov me me, daim npav lag luam yuav tsuas poob tawm ntawm lub lag luam daim npav lossis lwm qhov ntawm cov khoom siv profile tsim los kom haum rau cov ntawv no.
