{"id":1452,"date":"2026-07-23T07:41:16","date_gmt":"2026-07-23T07:41:16","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1452"},"modified":"2026-07-23T07:41:17","modified_gmt":"2026-07-23T07:41:17","slug":"iso-1974","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/lv\/standard\/iso-1974\/","title":{"rendered":"ISO 1974"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Paredzams, ka pap\u012bra izstr\u0101d\u0101jumi iztur\u0113s apstr\u0101di, p\u0101rstr\u0101di, transport\u0113\u0161anu un gal\u012bgo lieto\u0161anu, nepl\u012bstot negaid\u012bti. <strong>ISO 1974<\/strong> nodro\u0161ina starptautiski atz\u012btu proced\u016bru, lai noteiktu <strong>pap\u012bra iztur\u012bbas pret pl\u012bsumiem p\u0101rbaude<\/strong> izmantojot sv\u0101rsta principu <strong>Elmendorfa pl\u012bsumiztur\u012bbas p\u0101rbaudes metode<\/strong>. \u0160is standarts \u013cauj ra\u017eot\u0101jiem, p\u0101rstr\u0101d\u0101t\u0101jiem, laboratorij\u0101m un kvalit\u0101tes nodro\u0161in\u0101\u0161anas speci\u0101listiem nov\u0113rt\u0113t, cik viegli iepriek\u0161 sagriezts pap\u012bra loksnes gabals turpina pl\u012bst kontrol\u0113tos apst\u0101k\u013cos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neatkar\u012bgi no t\u0101, vai tiek ra\u017eots iepakojuma pap\u012brs, drukas pap\u012brs, eti\u0137etes, medic\u012bnisk\u0101 iepakojuma pamatnes vai speci\u0101lie r\u016bpnieciskie pap\u012bri, izpratne par <strong>ISO 1974<\/strong> pal\u012bdz ra\u017eot\u0101jiem nodro\u0161in\u0101t nemain\u012bgu produktu kvalit\u0101ti, optimiz\u0113t materi\u0101lu izv\u0113li un izpild\u012bt klientu pras\u012bbas attiec\u012bb\u0101 uz ekspluat\u0101cijas r\u0101d\u012bt\u0101jiem. \u0160aj\u0101 rokasgr\u0101mat\u0101 no praktisk\u0101 laboratorijas viedok\u013ca ir izskaidrots test\u0113\u0161anas princips, proced\u016bra, pielietojuma jomas, rezult\u0101tu interpret\u0101cija un apsv\u0113rumi par apr\u012bkojumu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kas ir ISO 1974?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 1974<\/strong> nosaka standartiz\u0113tu metodi pap\u012bra pl\u012bsumiztur\u012bbas noteik\u0161anai, m\u0113rot sp\u0113ku, kas nepiecie\u0161ams, lai eso\u0161o pl\u012bsumu pagarin\u0101tu par noteiktu att\u0101lumu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At\u0161\u0137ir\u012bb\u0101 no stiepes izm\u0113\u0123in\u0101juma, kur\u0101 nosaka iztur\u012bbu pret l\u016b\u0161anu nep\u0101rtrauktas stiep\u0161anas apst\u0101k\u013cos, <strong>pap\u012bra iztur\u012bbas pret pl\u012bsumiem p\u0101rbaude<\/strong> nov\u0113rt\u0113 materi\u0101la sp\u0113ju pretoties eso\u0161a iecirtuma papla\u0161in\u0101\u0161an\u0101s. T\u0101 k\u0101 daudzi pap\u012bra boj\u0101jumi s\u0101kas ar nelieliem iecirtumiem, malu boj\u0101jumiem vai perfor\u0101cij\u0101m, pl\u012bsumiztur\u012bba bie\u017ei vien ir lab\u0101ks re\u0101l\u0101s iztur\u012bbas r\u0101d\u012bt\u0101js.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160aj\u0101 standart\u0101 ir p\u0101r\u0146emta labi iedibin\u0101t\u0101 <strong>Elmendorfa pl\u012bsumiztur\u012bbas p\u0101rbaudes metode<\/strong>, ko s\u0101kotn\u0113ji izstr\u0101d\u0101ja Armin Elmendorf un kas joproj\u0101m ir viena no vispla\u0161\u0101k atz\u012btaj\u0101m metod\u0113m pap\u012bra un elast\u012bgu lok\u0161\u0146u materi\u0101lu jom\u0101 vis\u0101 pasaul\u0113.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ISO1974-SLD-01.webp\" alt=\"ISO 1974 SLD-01\" class=\"wp-image-1455\" style=\"width:299px;height:auto\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ISO1974-SLD-01.webp 600w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ISO1974-SLD-01-300x300.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ISO1974-SLD-01-150x150.webp 150w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/ISO1974-SLD-01-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101p\u0113c ir svar\u012bga iztur\u012bba pret pl\u012bsumiem?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pretpl\u012bsumiztur\u012bba tie\u0161i ietekm\u0113 izstr\u0101d\u0101juma ekspluat\u0101cijas \u012bpa\u0161\u012bbas gan ra\u017eo\u0161anas, gan lieto\u0161anas laik\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ra\u017eot\u0101ji pa\u013caujas uz <strong>ISO 1974<\/strong> test\u0113\u0161ana, lai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Samazin\u0101t s\u016bt\u012bjumu k\u013c\u016bdas<\/strong> pieg\u0101des laik\u0101<\/li>\n\n\n\n<li><strong>Uzlabot konversijas efektivit\u0101ti<\/strong> \u0101trgaitas ra\u017eo\u0161anas l\u012bnij\u0101s<\/li>\n\n\n\n<li><strong>Pap\u012bra sast\u0101va optimiz\u0113\u0161ana<\/strong><\/li>\n\n\n\n<li><strong>P\u0101rbaudiet pieg\u0101d\u0101t\u0101ja stabilit\u0101ti<\/strong><\/li>\n\n\n\n<li><strong>Sal\u012bdziniet da\u017e\u0101das pap\u012bra kvalit\u0101tes<\/strong><\/li>\n\n\n\n<li><strong>Atbalst\u012bt kvalit\u0101tes nodro\u0161in\u0101\u0161anas programmas<\/strong><\/li>\n\n\n\n<li><strong>Iev\u0113rot klientu pras\u012bbas<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Daudzos lietojumos augsta stiepes iztur\u012bba pati par sevi nevar nov\u0113rst boj\u0101jumus, ja pl\u012bsumiztur\u012bba ir nepietiekama.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Elmendorfa pl\u012b\u0161anas testa metodes darb\u012bbas princips<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Port\u0101ls <strong>Elmendorfa pl\u012bsumiztur\u012bbas p\u0101rbaudes metode<\/strong> izm\u0113ra ener\u0123iju, kas nepiecie\u0161ama, lai turpin\u0101tu parauga pl\u012b\u0161anu p\u0113c s\u0101kotn\u0113j\u0101s pl\u012bsumas izveido\u0161anas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Test\u0113\u0161anas laik\u0101:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Standarta paraugs tiek sagatavots ar prec\u012bzi noteiktu iepriek\u0161\u0113ju izgriezumu.<\/li>\n\n\n\n<li>Paraugs tiek nostiprin\u0101ts vertik\u0101li starp div\u0101m skav\u0101m.<\/li>\n\n\n\n<li>Sv\u0101rsts tiek palaists no fiks\u0113ta augstuma.<\/li>\n\n\n\n<li>Sv\u0101rsts izplat\u012b pl\u012bsumu pa parauga atliku\u0161o da\u013cu.<\/li>\n\n\n\n<li>Ener\u0123ijas zudums pl\u012b\u0161anas laik\u0101 tiek p\u0101rv\u0113rsts par pl\u012b\u0161anas iztur\u012bbu.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">T\u0101 k\u0101 m\u0113r\u012bjums balst\u0101s uz ener\u0123iju, nevis uz vienk\u0101r\u0161u vilk\u0161anas sp\u0113ku, \u0161\u012b metode nodro\u0161ina \u013coti atk\u0101rtojamus rezult\u0101tus pap\u012bra kvalit\u0101tes nov\u0113rt\u0113\u0161anai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test\u0113\u0161anas proced\u016bra saska\u0146\u0101 ar standartu ISO 1974<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lai gan laboratorij\u0101m vienm\u0113r b\u016btu j\u0101iev\u0113ro standarts piln\u0101 apjom\u0101, visp\u0101r\u0113j\u0101 test\u0113\u0161anas darba pl\u016bsma ietver \u0161\u0101dus posmus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Parauga sagatavo\u0161ana<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0101rbaudes paraugi tiek sagriezti atbilsto\u0161i nor\u0101d\u012btajiem izm\u0113riem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Galven\u0101s pras\u012bbas ir \u0161\u0101das:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vienots parauga izm\u0113rs<\/li>\n\n\n\n<li>T\u012bras malas<\/li>\n\n\n\n<li>Standartiz\u0113ti sagriezti<\/li>\n\n\n\n<li>Pareiza sagatavo\u0161an\u0101s pirms p\u0101rbaudes<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pirms test\u0113\u0161anas pap\u012bru parasti sagatavo standarta laboratorijas atmosf\u0113ras apst\u0101k\u013cos, lai l\u012bdz minimumam samazin\u0101tu ar mitrumu saist\u012bt\u0101s novirzes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. M\u0113rinstrumentu kalibr\u0113\u0161ana<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pirms test\u0113\u0161anas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Izv\u0113lieties atbilsto\u0161o sv\u0101rsta celtsp\u0113ju<\/li>\n\n\n\n<li>P\u0101rbaudiet kalibr\u0113\u0161anu<\/li>\n\n\n\n<li>P\u0101rbaudiet nulles poz\u012bciju<\/li>\n\n\n\n<li>P\u0101rbaudiet skavas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pareiza kalibr\u0113\u0161ana nodro\u0161ina m\u0113r\u012bjumu precizit\u0101ti vis\u0101 test\u0113\u0161anas proces\u0101.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Parauga fiks\u0113\u0161ana<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Paraugs ir dro\u0161i nostiprin\u0101ts <strong>Elmendorf tipa pl\u012bsumiztur\u012bbas test\u0113t\u0101js<\/strong>, nodro\u0161inot:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pareiza izvietojuma nodro\u0161in\u0101\u0161ana<\/li>\n\n\n\n<li>Bez krunk\u0101m<\/li>\n\n\n\n<li>Vienm\u0113r\u012bgs piespie\u0161anas spiediens<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nepareiza uzst\u0101d\u012b\u0161ana var izrais\u012bt b\u016btiskas test\u0113\u0161anas k\u013c\u016bdas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Sv\u0101rsta atbr\u012bvo\u0161ana<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Atkar\u012bb\u0101 no iek\u0101rtas konstrukcijas sv\u0101rsts tiek atbr\u012bvots autom\u0101tiski vai manu\u0101li.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kad sv\u0101rsts \u0161\u016bpojas, tas pabeidz kust\u012bbu, zaud\u0113jot kin\u0113tisko ener\u0123iju.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Datu re\u0123istr\u0113\u0161ana<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Test\u0113t\u0101js apr\u0113\u0137ina pl\u012bsumiztur\u012bbu, pamatojoties uz izm\u0113r\u012bto ener\u0123ijas zudumu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u016bsdienu digit\u0101lie instrumenti autom\u0101tiski nodro\u0161ina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Individu\u0101lie rezult\u0101ti<\/li>\n\n\n\n<li>Vid\u0113j\u0101s v\u0113rt\u012bbas<\/li>\n\n\n\n<li>Statistiskie apr\u0113\u0137ini<\/li>\n\n\n\n<li>Datu uzglab\u0101\u0161ana<\/li>\n\n\n\n<li>Izdruk\u0101jami p\u0101rskati<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Tipiski testa parametri<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parametrs<\/th><th>Tipisk\u0101 v\u0113rt\u012bba<\/th><\/tr><\/thead><tbody><tr><td>P\u0101rbaudes metode<\/td><td>Sv\u0101rsta pl\u012bsums<\/td><\/tr><tr><td>Standarta<\/td><td>ISO 1974<\/td><\/tr><tr><td>S\u0101kotn\u0113jais mont\u0101\u017eas variants<\/td><td>Standartiz\u0113ta rieva<\/td><\/tr><tr><td>M\u0113r\u012b\u0161ana<\/td><td>L\u016bzuma ener\u0123ija<\/td><\/tr><tr><td>Izvades vien\u012bbas<\/td><td>mN, gf, asaru indekss (p\u0113c izv\u0113les)<\/td><\/tr><tr><td>Piem\u0113rotie materi\u0101li<\/td><td>Pap\u012brs un kartons<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Piem\u0113rotie materi\u0101li<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 1974<\/strong> ir piem\u0113rots daudziem pap\u012bra izstr\u0101d\u0101jumiem, tostarp:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Drukas pap\u012brs<\/li>\n\n\n\n<li>Rakst\u0101mpap\u012brs<\/li>\n\n\n\n<li>Kraftpap\u012brs<\/li>\n\n\n\n<li>Iepakojuma pap\u012brs<\/li>\n\n\n\n<li>Maisa pap\u012brs<\/li>\n\n\n\n<li>Pap\u012brs ar p\u0101rkl\u0101jumu<\/li>\n\n\n\n<li>Nep\u0101rkl\u0101ts pap\u012brs<\/li>\n\n\n\n<li>Pap\u012brs auduma pamatnei<\/li>\n\n\n\n<li>Speci\u0101lais r\u016bpniec\u012bbas pap\u012brs<\/li>\n\n\n\n<li>Eti\u0137e\u0161u materi\u0101ls<\/li>\n\n\n\n<li>Pap\u012brs medic\u012bniskajiem iepakojumiem<\/li>\n\n\n\n<li>Kartons (attiec\u012bgaj\u0101 diapazon\u0101)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Nozares, kur\u0101s tiek izmantota ISO 1974 test\u0113\u0161ana<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Port\u0101ls <strong>pap\u012bra iztur\u012bbas pret pl\u012bsumiem p\u0101rbaude<\/strong> to pla\u0161i izmanto:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Iepakojuma ra\u017eo\u0161ana<\/li>\n\n\n\n<li>Pap\u012brfabrikas<\/li>\n\n\n\n<li>Poligr\u0101fijas uz\u0146\u0113mumi<\/li>\n\n\n\n<li>Eti\u0137e\u0161u ra\u017eo\u0161ana<\/li>\n\n\n\n<li>P\u0101rtikas iepakojums<\/li>\n\n\n\n<li>Farmaceitiskie iepakojumi<\/li>\n\n\n\n<li>Medic\u012bnisko ier\u012b\u010du iepakojums<\/li>\n\n\n\n<li>Kvalit\u0101tes kontroles laboratorijas<\/li>\n\n\n\n<li>Universit\u0101tes<\/li>\n\n\n\n<li>P\u0113tniec\u012bbas instit\u016bti<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160aj\u0101s nozar\u0113s ir svar\u012bga stabila iztur\u012bba pret pl\u012bsumiem, lai nodro\u0161in\u0101tu produktu uzticam\u012bbu un klientu apmierin\u0101t\u012bbu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Faktori, kas ietekm\u0113 iztur\u012bbu pret pl\u012bsumiem<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uz pl\u012bsumiztur\u012bbas m\u0113r\u012bjumiem ietekmi atst\u0101j vair\u0101ki materi\u0101la raksturlielumi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0160\u0137iedru \u012bpa\u0161\u012bbas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gar\u0101kas \u0161\u0137iedras parasti uzlabo iztur\u012bbu pret pl\u012bsumiem, jo to atdal\u012b\u0161anai nepiecie\u0161ama liel\u0101ka ener\u0123ija.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pamata svars<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Biez\u0101kiem pap\u012briem bie\u017ei vien piem\u012bt liel\u0101ka pl\u012bsumiztur\u012bba, lai gan ar\u012b \u0161\u0137iedru saist\u012b\u0161an\u0101s sp\u0113l\u0113 noz\u012bm\u012bgu lomu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0160\u0137iedru orient\u0101cija<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pap\u012bra ra\u017eo\u0161anas proces\u0101 \u0161\u0137iedru izvietojuma d\u0113\u013c garenvirzien\u0101 (MD) un \u0161\u0137\u0113rsvirzien\u0101 (CD) bie\u017ei tiek ieg\u016bti at\u0161\u0137ir\u012bgi pl\u012bsumiztur\u012bbas r\u0101d\u012bt\u0101ji.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mitruma saturs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pap\u012bra mitrums iev\u0113rojami ietekm\u0113 meh\u0101nisk\u0101s \u012bpa\u0161\u012bbas, t\u0101p\u0113c pirms test\u0113\u0161anas ir b\u016btiski sagatavot paraugus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Virsmu apstr\u0101de<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0101rkl\u0101jumi, lamin\u0113\u0161ana un \u0137\u012bmisk\u0101 apstr\u0101de var ietekm\u0113t pl\u012bsuma izplat\u012b\u0161an\u0101s raksturu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testa rezult\u0101tu izpratne<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lai interpret\u0113tu rezult\u0101tus, ir j\u0101\u0146em v\u0113r\u0101 paredz\u0113tais pielietojums.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Augst\u0101ka iztur\u012bba pret pl\u012bsumiem parasti ir v\u0113lama \u0161\u0101dos gad\u012bjumos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pieg\u0101des maisi\u0146i<\/li>\n\n\n\n<li>R\u016bpnieciskie iepakojumi<\/li>\n\n\n\n<li>Iztur\u012bgi iesai\u0146o\u0161anas pap\u012bri<\/li>\n\n\n\n<li>Medic\u012bniskie steriliz\u0101cijas iepakojumi<\/li>\n\n\n\n<li>Aizsargpap\u012bri<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Zem\u0101ka iztur\u012bba pret pl\u012bsumiem var b\u016bt pie\u0146emama \u2014 vai pat v\u0113lama \u2014 \u0161\u0101dos gad\u012bjumos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Viegli atverams iepakojums<\/li>\n\n\n\n<li>Produkti ar kontrol\u0113tu pl\u012b\u0161anu<\/li>\n\n\n\n<li>Da\u017ei vienreizlietojami pap\u012bra izstr\u0101d\u0101jumi<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratorijas bie\u017ei sal\u012bdzina izm\u0113r\u012btos r\u0101d\u012bt\u0101jus ar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Klienta specifik\u0101cijas<\/li>\n\n\n\n<li>V\u0113sturiskie ra\u017eo\u0161anas dati<\/li>\n\n\n\n<li>Pieg\u0101d\u0101t\u0101ju atbilst\u012bbas krit\u0113riji<\/li>\n\n\n\n<li>Iek\u0161\u0113jie kvalit\u0101tes standarti<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ra\u017eo\u0161anas stabilit\u0101tes uzraudz\u012bb\u0101 tenden\u010du anal\u012bze bie\u017ei vien ir v\u0113rt\u012bg\u0101ka nek\u0101 atsevi\u0161\u0137s m\u0113r\u012bjums.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 1974 sal\u012bdzin\u0101jum\u0101 ar saist\u012btajiem pl\u012b\u0161anas standartiem<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Standarta<\/th><th>Materi\u0101ls<\/th><th>P\u0101rbaudes metode<\/th><th>Tipisks pielietojums<\/th><\/tr><\/thead><tbody><tr><td><strong>ISO 1974<\/strong><\/td><td>Pap\u012brs<\/td><td>Elmendorfa sv\u0101rsts<\/td><td>Pap\u012bra kvalit\u0101tes kontrole<\/td><\/tr><tr><td>ASTM D689<\/td><td>Pap\u012brs<\/td><td>Elmendorf<\/td><td>Pap\u012bra test\u0113\u0161ana<\/td><\/tr><tr><td>ISO 6383-1<\/td><td>Plastmasas pl\u0113ve<\/td><td>Elmendorf<\/td><td>Elast\u012bg\u0101s iepakojuma pl\u0113ves<\/td><\/tr><tr><td>ASTM D1922<\/td><td>Plastmasas pl\u0113ve<\/td><td>Elmendorf<\/td><td>Plastmasas pl\u0113ves iztur\u012bba pret pl\u012bsumiem<\/td><\/tr><tr><td>ASTM D1424<\/td><td>Tekstilizstr\u0101d\u0101jumi<\/td><td>Elmendorf<\/td><td>Auduma pl\u012bsumiztur\u012bbas p\u0101rbaude<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lai gan \u0161iem standartiem ir kop\u012bgs pamatprincips \u2014 sv\u0101rsta princips \u2014, paraugu izm\u0113ri, apr\u0113\u0137inu metodes un piem\u0113rojamie materi\u0101li at\u0161\u0137iras.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Elmendorf tipa pl\u012bsumiztur\u012bbas testera izv\u0113le<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uzticama izv\u0113le <a href=\"https:\/\/www.packtests.com\/lv\/product\/elmendorf-tearing-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Elmendorf tipa pl\u012bsumiztur\u012bbas test\u0113t\u0101js<\/a> ir b\u016btiski, lai ieg\u016btu atk\u0101rtojamus un standartiem atbilsto\u0161us rezult\u0101tus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svar\u012bgi apsv\u0113rumi ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Atbilsto\u0161as sv\u0101rsta celtsp\u0113jas<\/li>\n\n\n\n<li>Autom\u0101tiska sv\u0101rsta atbr\u012bvo\u0161ana<\/li>\n\n\n\n<li>Parauga stabila nostiprin\u0101\u0161ana<\/li>\n\n\n\n<li>Digit\u0101lais rezult\u0101tu apr\u0113\u0137ins<\/li>\n\n\n\n<li>Statistisk\u0101 anal\u012bze<\/li>\n\n\n\n<li>Kalibr\u0113\u0161anas p\u0101rbaude<\/li>\n\n\n\n<li>Datu eksport\u0113\u0161anas iesp\u0113jas<\/li>\n\n\n\n<li>Atbilst\u012bba vair\u0101kiem starptautiskiem standartiem<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u016bsdienu laboratorijas arvien bie\u017e\u0101k dod priek\u0161roku datoriz\u0113t\u0101m sist\u0113m\u0101m, kas samazina operatora ietekmi, vienlaikus uzlabojot izsekojam\u012bbu un zi\u0146o\u0161anas efektivit\u0101ti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cell Instruments SLD-01 Elmendorf tipa pl\u012bsumiztur\u012bbas testera risin\u0101jums<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratorij\u0101m, kas veic <strong>ISO 1974<\/strong> un citi starptautiskie iztur\u012bbas pret pl\u012b\u0161anu standarti, <strong>SLD-01 <a href=\"https:\/\/www.packtests.com\/lv\/product\/elmendorf-tearing-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Elmendorf tipa pl\u012bsumiztur\u012bbas test\u0113t\u0101js<\/a><\/strong> \u201eCell Instruments\u201c pied\u0101v\u0101 profesion\u0101lu risin\u0101jumu, kas balst\u0101s uz p\u0101rbaud\u012bto Elmendorfa sv\u0101rsta principu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Galven\u0101s funkcijas ir \u0161\u0101das:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC vad\u012bba ar intuit\u012bvu HMI sk\u0101rienj\u016bt\u012bgo ekr\u0101nu<\/li>\n\n\n\n<li>R\u016bpniecisk\u0101 pneimatisk\u0101 paraugu fiks\u0113\u0161ana, kas nodro\u0161ina vienm\u0113r\u012bgu satv\u0113rienu<\/li>\n\n\n\n<li>Autom\u0101tiska sv\u0101rsta atbr\u012bvo\u0161ana, lai l\u012bdz minimumam samazin\u0101tu operatora ietekmi<\/li>\n\n\n\n<li>Da\u017e\u0101das sv\u0101rsta jaudas: 200, 400, 800, 1600, 3200 un 6400 gf<\/li>\n\n\n\n<li>Integr\u0113ti kalibr\u0113\u0161anas svari ikdienas precizit\u0101tes p\u0101rbaudei<\/li>\n\n\n\n<li>Autom\u0101tiskie statistiskie apr\u0113\u0137ini<\/li>\n\n\n\n<li><strong>Papildus pieejama RS-232 sazi\u0146a un mikroprinteris<\/strong><\/li>\n\n\n\n<li><strong>Papildus programmat\u016bra<\/strong> uzlabotai datu anal\u012bzei un p\u0101rskatu sagatavo\u0161anai<\/li>\n\n\n\n<li><strong>Pap\u012bra veida atkar\u012bg\u0101s izvades vien\u012bbas<\/strong>, tostarp mN un asaru indeksu, ja tas ir piem\u0113rojams<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Papildus standarta test\u0113\u0161anas instrumentiem uz\u0146\u0113mums \u201eCell Instruments\u201c pied\u0101v\u0101 ar\u012b individu\u0101li piel\u0101gotus stiprin\u0101jumus, automatiz\u0113tas test\u0113\u0161anas sist\u0113mas un uz pas\u016bt\u012bjumu veidotus materi\u0101lu test\u0113\u0161anas risin\u0101jumus, lai apmierin\u0101tu specializ\u0113tu laboratoriju un ra\u017eo\u0161anas pras\u012bbas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lab\u0101k\u0101 prakse uzticamu ISO 1974 testu veik\u0161anai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lai uzlabotu atk\u0101rtojam\u012bbu un samazin\u0101tu test\u0113\u0161anas rezult\u0101tu variabilit\u0101ti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Paraugus sagatavojiet standarta laboratorijas apst\u0101k\u013cos.<\/li>\n\n\n\n<li>Veiciet testus gan garenvirzien\u0101 (MD), gan \u0161\u0137\u0113rsvirzien\u0101 (CD).<\/li>\n\n\n\n<li>Izmantojiet asus paraugu grie\u0161anas r\u012bkus.<\/li>\n\n\n\n<li>Regul\u0101ri p\u0101rbaudiet sv\u0101rsta kalibr\u0113\u0161anu.<\/li>\n\n\n\n<li>Izvairieties no boj\u0101tiem vai saloc\u012btiem paraugiem.<\/li>\n\n\n\n<li>Veiciet pietiekamu skaitu atk\u0101rtotu testu, lai nodro\u0161in\u0101tu statistisko ticam\u012bbu.<\/li>\n\n\n\n<li>Uzturiet nemain\u012bgu piespie\u0161anas spiedienu.<\/li>\n\n\n\n<li>Re\u0123istr\u0113jiet vides apst\u0101k\u013cus test\u0113\u0161anas laik\u0101.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160o prak\u0161u iev\u0113ro\u0161ana pal\u012bdz laboratorij\u0101m ieg\u016bt uzticamus rezult\u0101tus, kas piem\u0113roti kvalit\u0101tes kontrolei, pieg\u0101d\u0101t\u0101ju atlasei, produktu izstr\u0101dei un normat\u012bvajai dokument\u0101cijai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Secin\u0101jums<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.iso.org\/standard\/52430.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 1974<\/a><\/strong> joproj\u0101m ir starptautisks etalons pap\u012bra pl\u012bsumiztur\u012bbas nov\u0113rt\u0113\u0161anai, izmantojot p\u0101rbaud\u012bto Elmendorfa pl\u012bsumiztur\u012bbas test\u0113\u0161anas metodi. M\u0113rot ener\u0123iju, kas nepiecie\u0161ama eso\u0161a pl\u012bsuma papla\u0161in\u0101\u0161anai, \u0161is standarts sniedz noz\u012bm\u012bgu ieskatu pap\u012bra izstr\u0101d\u0101jumu iztur\u012bb\u0101 da\u017e\u0101d\u0101s jom\u0101s \u2014 iepakojum\u0101, poligr\u0101fij\u0101, medic\u012bn\u0101 un r\u016bpniec\u012bb\u0101.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kombin\u0101cij\u0101 ar augstas kvalit\u0101tes Elmendorf tipa pl\u012bsumiztur\u012bbas test\u0113t\u0101ju, standartiz\u0113tu paraugu sagatavo\u0161anu un atbilsto\u0161\u0101m laboratorijas proced\u016br\u0101m ISO 1974 test\u0113\u0161ana nodro\u0161ina uzticamu kvalit\u0101tes kontroli, produktu optimiz\u0101ciju, pieg\u0101d\u0101t\u0101ju nov\u0113rt\u0113\u0161anu un nep\u0101rtrauktu procesu uzlabo\u0161anu vis\u0101 pap\u012bra ra\u017eo\u0161anas un p\u0101rstr\u0101des nozar\u0113.<\/p>","protected":false},"excerpt":{"rendered":"<p>Paper products are expected to withstand handling, converting, transportation, and end-use without unexpected tearing. ISO 1974 provides the internationally recognized procedure for determining the tear resistance test of paper using the pendulum-based Elmendorf tear test method. The standard enables manufacturers, converters, laboratories, and quality assurance professionals to evaluate how easily a pre-cut sheet of paper [&hellip;]<\/p>","protected":false},"featured_media":1455,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[],"class_list":["post-1452","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard\/1452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":4,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard\/1452\/revisions"}],"predecessor-version":[{"id":1606,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard\/1452\/revisions\/1606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/media\/1455"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/media?parent=1452"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/lv\/wp-json\/wp\/v2\/standard-category?post=1452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}