{"id":1313,"date":"2026-06-04T04:24:31","date_gmt":"2026-06-04T04:24:31","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1313"},"modified":"2026-06-04T06:15:27","modified_gmt":"2026-06-04T06:15:27","slug":"iso-15359","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/fi\/standard\/iso-15359\/","title":{"rendered":"ISO 15359"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1313\" class=\"elementor elementor-1313\" data-elementor-post-type=\"standard\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e912fa0 e-flex e-con-boxed e-con e-parent\" data-id=\"e912fa0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c523b84 elementor-widget elementor-widget-text-editor\" data-id=\"c523b84\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"1glmduz\" data-start=\"2724\" data-end=\"2751\">ISO 15359 ja paperin kitkatestaus<\/h2><p data-start=\"1246\" data-end=\"1584\">ISO 15359 -standardissa arvioidaan kitkak\u00e4ytt\u00e4ytymist\u00e4 mittaamalla voima, joka tarvitaan liikkeen aloittamiseen ja liukumisen yll\u00e4pit\u00e4miseen kahden paperi- tai kartonkipinnan v\u00e4lill\u00e4 m\u00e4\u00e4ritellyll\u00e4 kuormituksella. Standardissa arvioidaan my\u00f6s ainutlaatuisella tavalla kitkak\u00e4ytt\u00e4ytymist\u00e4 toistuvien liukusyklien j\u00e4lkeen, mik\u00e4 auttaa laboratorioita ymm\u00e4rt\u00e4m\u00e4\u00e4n, miten pinnan kuluminen vaikuttaa kitkaominaisuuksiin.<\/p><p data-start=\"765\" data-end=\"1244\">Kitkan ominaisuuksilla on ratkaiseva merkitys paperinjalostuksessa, painatuksessa, pakkausten valmistuksessa, kuljetuksessa sek\u00e4 automatisoiduissa k\u00e4sittelyj\u00e4rjestelmiss\u00e4. Liian suuri kitka voi aiheuttaa sy\u00f6tt\u00f6ongelmia, kun taas liian pieni kitka voi johtaa pinojen ep\u00e4vakauteen, liukumiseen ja tuotannon tehottomuuteen. T\u00e4m\u00e4n vuoksi tarkka <strong data-start=\"1092\" data-end=\"1111\">COF-mittaus<\/strong> siit\u00e4 on tullut olennainen laadunvalvontatoimenpide paperinvalmistajille, jalostajille, pakkausalan toimittajille ja testauslaboratorioille.<\/p><h2 data-section-id=\"1glmduz\" data-start=\"2724\" data-end=\"2751\">ISO 15359 -standardin testausperiaate<\/h2><p data-start=\"2753\" data-end=\"2800\">ISO 15359 -standardissa k\u00e4ytet\u00e4\u00e4n\u00a0<strong data-start=\"2772\" data-end=\"2799\">vaakatason menetelm\u00e4<\/strong>.<\/p><p data-start=\"2802\" data-end=\"2851\">Kaksi koekappaletta asetetaan kosketukseen toistensa pintojen kanssa:<\/p><ul data-start=\"2853\" data-end=\"3083\"><li data-section-id=\"wn2iwc\" data-start=\"2853\" data-end=\"2902\">Yksi n\u00e4yte on kiinnitetty kiinte\u00e4\u00e4n p\u00f6yt\u00e4\u00e4n.<\/li><li data-section-id=\"zraw0g\" data-start=\"2903\" data-end=\"2956\">Toinen koe-esine on kiinnitetty painotettuun kelkkaan.<\/li><li data-section-id=\"16fhxw7\" data-start=\"2957\" data-end=\"3009\">Vetovoima kohdistetaan hallitusti.<\/li><li data-section-id=\"l67gs4\" data-start=\"3010\" data-end=\"3083\">Liikkeen aloittamiseen ja yll\u00e4pit\u00e4miseen tarvittava voima mitataan.<\/li><\/ul><p data-start=\"3085\" data-end=\"3103\">Testill\u00e4 mitataan:<\/p><ol data-start=\"3105\" data-end=\"3266\"><li data-section-id=\"1g1y7cr\" data-start=\"3105\" data-end=\"3163\"><strong data-start=\"3108\" data-end=\"3163\">Ensimm\u00e4isen liukumisen staattinen kitkakerroin (\u03bcS1)<\/strong><\/li><li data-section-id=\"1qyi803\" data-start=\"3164\" data-end=\"3222\"><strong data-start=\"3167\" data-end=\"3222\">Kolmannen liukukohdan staattinen kitkakerroin (\u03bcS3)<\/strong><\/li><li data-section-id=\"zpxrif\" data-start=\"3223\" data-end=\"3266\"><strong data-start=\"3226\" data-end=\"3266\">Kineettinen kitkakerroin (\u03bcK)<\/strong><\/li><\/ol><p data-start=\"3268\" data-end=\"3479\">Toisin kuin jotkut kitkastandardit, joissa arvioidaan ainoastaan alkuvaiheen liukuk\u00e4ytt\u00e4ytymist\u00e4, standardissa ISO 15359 arvioidaan kitkaa toistuvien kulumisjaksojen j\u00e4lkeen, mik\u00e4 antaa arvokasta tietoa pinnan kest\u00e4vyydest\u00e4 ja kitkan vakaudesta.<\/p><h2 data-section-id=\"1n6w3w0\" data-start=\"3486\" data-end=\"3513\">ISO 15359 -testausmenettely<\/h2><h3 data-section-id=\"2pr905\" data-start=\"3515\" data-end=\"3548\">Ensimm\u00e4isen liukukappaleen staattinen kitkakerroin<\/h3><p data-start=\"3550\" data-end=\"3594\">Alkuper\u00e4isen staattisen kitkan m\u00e4\u00e4ritt\u00e4miseksi:<\/p><ol data-start=\"3596\" data-end=\"4017\"><li data-section-id=\"1ku0ntf\" data-start=\"3596\" data-end=\"3648\">Kiinnit\u00e4 paperin\u00e4ytteet liukukiskoon ja testip\u00f6yd\u00e4lle.<\/li><li data-section-id=\"mom2pv\" data-start=\"3649\" data-end=\"3747\">Varmista, ett\u00e4 koneen pituussuunta (MD) ja poikittaissuunta (TD) ovat oikein kohdistettuja.<\/li><li data-section-id=\"7s43de\" data-start=\"3748\" data-end=\"3807\">Laske kelkka noin\u00a0<strong data-start=\"3783\" data-end=\"3806\">3,0 mm\/s \u00b1 2,0 mm\/s<\/strong>.<\/li><li data-section-id=\"ievmjg\" data-start=\"3808\" data-end=\"3851\">Anna kelkan olla paikallaan 1\u201320 sekuntia.<\/li><li data-section-id=\"qjwqp4\" data-start=\"3852\" data-end=\"3898\">Lis\u00e4\u00e4 voimaa v\u00e4hitellen, kunnes liukuminen alkaa.<\/li><li data-section-id=\"1gbhunh\" data-start=\"3899\" data-end=\"3955\">Kirjaa liikkeen aloittamiseen tarvittava voima (FS1).<\/li><li data-section-id=\"1ru0g\" data-start=\"3956\" data-end=\"4017\">Toista, kunnes on saatu v\u00e4hint\u00e4\u00e4n kuusi kelvollista mittaustulosta.<\/li><\/ol><h3 data-section-id=\"12a9499\" data-start=\"4019\" data-end=\"4056\">Staattinen ja kineettinen kitkakerroin kulumisen j\u00e4lkeen<\/h3><p data-start=\"4058\" data-end=\"4106\">Arvioitaessa kitkaa toistuvan liukumisen j\u00e4lkeen:<\/p><ol data-start=\"4108\" data-end=\"4460\"><li data-section-id=\"14yzulz\" data-start=\"4108\" data-end=\"4152\">Suorita ensimm\u00e4inen liuku ja tallenna FS1.<\/li><li data-section-id=\"fzez9v\" data-start=\"4153\" data-end=\"4217\">Jatka liikkumista m\u00e4\u00e4r\u00e4tyn liikkumisprofiilin mukaisesti.<\/li><li data-section-id=\"9epmp8\" data-start=\"4218\" data-end=\"4289\">Toista liu\u2019utusprosessi kolme kertaa k\u00e4ytt\u00e4en samaa n\u00e4yteparia.<\/li><li data-section-id=\"1gdjzrf\" data-start=\"4290\" data-end=\"4414\">Tietue:<br \/><ul data-start=\"4304\" data-end=\"4414\"><li data-section-id=\"1yloo5v\" data-start=\"4304\" data-end=\"4336\">Kolmannen liukukappaleen staattinen voima (FS3)<\/li><li data-section-id=\"e5wc4w\" data-start=\"4340\" data-end=\"4414\">Keskim\u00e4\u00e4r\u00e4inen kineettinen kitkavoima (FK) m\u00e4\u00e4ritellyn ajomatkan aikana<\/li><\/ul><\/li><li data-section-id=\"1xjoy6t\" data-start=\"4415\" data-end=\"4460\">Suorita v\u00e4hint\u00e4\u00e4n kuusi p\u00e4tev\u00e4\u00e4 toistokokeita.<\/li><\/ol><p data-start=\"4462\" data-end=\"4579\">T\u00e4m\u00e4n menetelm\u00e4n avulla laboratoriot voivat arvioida, miten kitkaominaisuudet muuttuvat pinnan kanssa tapahtuvan vuorovaikutuksen ja kulumisen j\u00e4lkeen<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8745e4f elementor-widget elementor-widget-image\" data-id=\"8745e4f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Horizontal-Plane-COF-Test-Testing-Process-1-1024x683.webp\" class=\"attachment-large size-large wp-image-1321\" alt=\"ISO 15359 -standardi: Kitkakerroinmittaus vaakatasossa \u2013 Testausmenettely\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Horizontal-Plane-COF-Test-Testing-Process-1-1024x683.webp 1024w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Horizontal-Plane-COF-Test-Testing-Process-1-300x200.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Horizontal-Plane-COF-Test-Testing-Process-1-768x512.webp 768w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Horizontal-Plane-COF-Test-Testing-Process-1-18x12.webp 18w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Horizontal-Plane-COF-Test-Testing-Process-1.webp 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a31745c elementor-widget elementor-widget-text-editor\" data-id=\"a31745c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"oqu6ht\" data-start=\"4586\" data-end=\"4625\">Kitkakertoimien laskeminen<\/h2><p data-start=\"4627\" data-end=\"4755\">Standardissa ISO 15359 kitkakertoimet lasketaan jakamalla mitattu kitkavoima kelkan painon aiheuttamalla normaalivoimalla.<\/p><h3 data-section-id=\"y0ipo8\" data-start=\"4757\" data-end=\"4806\">Staattinen kitkakerroin ensimm\u00e4isess\u00e4 liukumisessa<\/h3><p data-start=\"4847\" data-end=\"4853\"><img decoding=\"async\" class=\"alignnone size-full wp-image-1316\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/fe845b55a49def8309fd6291e9a9a3dd.png\" alt=\"Staattinen kitkakerroin ensimm\u00e4isess\u00e4 liukumisessa\" width=\"103\" height=\"44\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/fe845b55a49def8309fd6291e9a9a3dd.png 103w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/fe845b55a49def8309fd6291e9a9a3dd-18x8.png 18w\" sizes=\"(max-width: 103px) 100vw, 103px\" \/><\/p><p data-start=\"4847\" data-end=\"4853\">Miss\u00e4:<\/p><ul data-start=\"4855\" data-end=\"4990\"><li data-section-id=\"1trjkwl\" data-start=\"4855\" data-end=\"4908\">\u03bcS1 = Staattinen kitkakerroin ensimm\u00e4isess\u00e4 liukumisessa<\/li><li data-section-id=\"3uueu8\" data-start=\"4909\" data-end=\"4958\">FS1 = Liikkeen k\u00e4ynnist\u00e4miseen tarvittava keskim\u00e4\u00e4r\u00e4inen voima<\/li><li data-section-id=\"1wc2ui\" data-start=\"4959\" data-end=\"4974\">m = kelkan massa<\/li><li data-section-id=\"fnieun\" data-start=\"4975\" data-end=\"4990\">g = 9,81 m\/s\u00b2<\/li><\/ul><h3 data-section-id=\"16lqu01\" data-start=\"4992\" data-end=\"5041\">Kolmannen liukukappaleen staattinen kitkakerroin<\/h3><p data-start=\"5043\" data-end=\"5080\"><img decoding=\"async\" class=\"alignnone size-full wp-image-1317\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ff623b843114baa5896b4bb513d77469.png\" alt=\"Kolmannen liukukappaleen staattinen kitkakerroin\" width=\"101\" height=\"40\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ff623b843114baa5896b4bb513d77469.png 101w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ff623b843114baa5896b4bb513d77469-18x7.png 18w\" sizes=\"(max-width: 101px) 100vw, 101px\" \/><\/p><h3 data-section-id=\"1np02q7\" data-start=\"5082\" data-end=\"5117\">Kineettinen kitkakerroin<\/h3><p data-start=\"5119\" data-end=\"5156\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1318\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/305f3cb852ed00460749c5b6f826a8a2.png\" alt=\"Kineettinen kitkakerroin\" width=\"82\" height=\"47\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/305f3cb852ed00460749c5b6f826a8a2.png 82w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/305f3cb852ed00460749c5b6f826a8a2-18x10.png 18w\" sizes=\"(max-width: 82px) 100vw, 82px\" \/><\/p><p data-start=\"5158\" data-end=\"5267\">Kineettist\u00e4 kerrointa ei tule ilmoittaa, jos testauksen aikana havaitaan merkitt\u00e4v\u00e4\u00e4 stick-slip-ilmi\u00f6t\u00e4.<\/p><h2 data-section-id=\"urxiit\" data-start=\"5274\" data-end=\"5317\">ISO 15359 -testauksessa tarvittavat laitteet<\/h2><p data-start=\"5319\" data-end=\"5394\">Tehokas <strong data-start=\"5332\" data-end=\"5378\">kitkakertoimen mittauslaite<\/strong> pit\u00e4isi sis\u00e4lt\u00e4\u00e4:<\/p><ul data-start=\"5396\" data-end=\"5573\"><li data-section-id=\"95apux\" data-start=\"5396\" data-end=\"5424\">Tarkka voimanmittaus<\/li><li data-section-id=\"1wkqtp4\" data-start=\"5425\" data-end=\"5447\">Kelkan vakaa liike<\/li><li data-section-id=\"1ambzod\" data-start=\"5448\" data-end=\"5473\">S\u00e4\u00e4delty ajonopeus<\/li><li data-section-id=\"8zbj5p\" data-start=\"5474\" data-end=\"5505\">N\u00e4ytteiden yhdenmukainen kohdistus<\/li><li data-section-id=\"1w2fvuv\" data-start=\"5506\" data-end=\"5534\">Automaattinen tiedonkeruu<\/li><li data-section-id=\"dhe7ks\" data-start=\"5535\" data-end=\"5573\">Staattisen ja kineettisen kitkan analyysi<\/li><\/ul><h3 data-section-id=\"1cgsfz\" data-start=\"5575\" data-end=\"5616\">COF-01 Kitkakerroinmittari<\/h3><p data-start=\"5618\" data-end=\"5772\">The <strong data-start=\"5622\" data-end=\"5663\">COF-01 Kitkakerroinmittari<\/strong> sopii paperin, kartongin, muovikalvojen, pakkausmateriaalien ja p\u00e4\u00e4llystettyjen alustojen kitkatestaukseen.<\/p><h3 data-section-id=\"16eyy6q\" data-start=\"6478\" data-end=\"6541\">Vaihtoehtoinen ratkaisu: TST-01-vetolujuustestauslaite COF-kiinnikkeell\u00e4<\/h3><p data-start=\"6543\" data-end=\"6715\">Laboratorioille, jotka haluavat lis\u00e4\u00e4 joustavuutta testaukseen, <strong data-start=\"6601\" data-end=\"6643\">TST-01-vetolujuustestauslaite COF-kiinnikkeell\u00e4<\/strong> yhdist\u00e4\u00e4 vetolujuustestauksen ja kitkatestauksen yhdelle alustalle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-edfa484 e-con-full e-flex e-con e-child\" data-id=\"edfa484\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a3c5bb elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"4a3c5bb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.packtests.com\/fi\/product\/plastic-tensile-strength-tester\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"600\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Paper-Coefficient-of-Friction-Testing-TST-01-Tensile-Tester-with-COF-Fixture.webp\" class=\"attachment-large size-large wp-image-1319\" alt=\"ISO 15359 -standardin mukainen paperin kitkakertoimen mittaus \u2013 TST-01-vetolujuusmittari, jossa on kitkakertoimen mittauslaite\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Paper-Coefficient-of-Friction-Testing-TST-01-Tensile-Tester-with-COF-Fixture.webp 400w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Paper-Coefficient-of-Friction-Testing-TST-01-Tensile-Tester-with-COF-Fixture-200x300.webp 200w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Paper-Coefficient-of-Friction-Testing-TST-01-Tensile-Tester-with-COF-Fixture-8x12.webp 8w\" sizes=\"(max-width: 400px) 100vw, 400px\" title=\"\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">TST-01-vetolujuustestauslaite COF-kiinnikkeell\u00e4<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d81d43d elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"d81d43d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4 data-section-id=\"1l3n95q\" data-start=\"6717\" data-end=\"6731\">Edut<\/h4><ul data-start=\"6733\" data-end=\"6878\"><li data-section-id=\"itgc1h\" data-start=\"6733\" data-end=\"6759\">Vetolujuusominaisuuksien testaus<\/li><li data-section-id=\"id91at\" data-start=\"6760\" data-end=\"6794\">Kitkakertoimen mittaus<\/li><li data-section-id=\"1dpauwy\" data-start=\"6795\" data-end=\"6809\">Kuorintatesti<\/li><li data-section-id=\"pysvb4\" data-start=\"6810\" data-end=\"6833\">Tiiviyden lujuustestaus<\/li><li data-section-id=\"1tdlc0s\" data-start=\"6834\" data-end=\"6848\">Rep\u00e4isylujuustesti<\/li><li data-section-id=\"4z4sdf\" data-start=\"6849\" data-end=\"6878\">Yhteensopivuus useiden kiinnikkeiden kanssa<\/li><\/ul><p data-start=\"6880\" data-end=\"6925\">T\u00e4m\u00e4 ratkaisu on erityisen houkutteleva seuraaville:<\/p><ul data-start=\"6927\" data-end=\"7052\"><li data-section-id=\"74uwfm\" data-start=\"6927\" data-end=\"6951\">Pakkauslaboratoriot<\/li><li data-section-id=\"k73ajc\" data-start=\"6952\" data-end=\"6985\">L\u00e4\u00e4ketieteellisten pakkausten valmistajat<\/li><li data-section-id=\"1t31nfa\" data-start=\"6986\" data-end=\"7009\">Tutkimuslaitokset<\/li><li data-section-id=\"a04ni3\" data-start=\"7010\" data-end=\"7052\">Monik\u00e4ytt\u00f6iset laadunvalvontalaitokset<\/li><\/ul><p data-start=\"7054\" data-end=\"7199\">S\u00e4\u00e4dett\u00e4v\u00e4 nopeusalue\u00a0<strong data-start=\"7084\" data-end=\"7100\">1\u2013500 mm\/min<\/strong>\u00a0mahdollistaa mukautumisen erilaisiin materiaalien testausvaatimuksiin, jotka ulottuvat tavallisten kitkamittausten ulkopuolelle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2933119 elementor-widget elementor-widget-text-editor\" data-id=\"2933119\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"bfcdr4\" data-start=\"7206\" data-end=\"7246\">ISO 15359 verrattuna muihin kitkastandardeihin<\/h2><div class=\"TyagGW_tableContainer\"><div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"><table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"7248\" data-end=\"7701\"><thead data-start=\"7248\" data-end=\"7286\"><tr data-start=\"7248\" data-end=\"7286\"><th class=\"last:pe-10\" data-start=\"7248\" data-end=\"7259\" data-col-size=\"sm\">Standardi<\/th><th class=\"last:pe-10\" data-start=\"7259\" data-end=\"7276\" data-col-size=\"sm\">Aineistokeskittyminen<\/th><th class=\"last:pe-10\" data-start=\"7276\" data-end=\"7286\" data-col-size=\"sm\">Menetelm\u00e4<\/th><\/tr><\/thead><tbody data-start=\"7327\" data-end=\"7701\"><tr data-start=\"7327\" data-end=\"7398\"><td style=\"text-align: center;\" data-start=\"7327\" data-end=\"7339\" data-col-size=\"sm\">ISO 15359<\/td><td style=\"text-align: center;\" data-start=\"7339\" data-end=\"7357\" data-col-size=\"sm\">Paperi ja kartonki<\/td><td style=\"text-align: center;\" data-start=\"7357\" data-end=\"7398\" data-col-size=\"sm\">Vaakasuora taso ja kulumisen arviointi<\/td><\/tr><tr data-start=\"7399\" data-end=\"7457\"><td style=\"text-align: center;\" data-start=\"7399\" data-end=\"7410\" data-col-size=\"sm\">ISO 8295<\/td><td style=\"text-align: center;\" data-start=\"7410\" data-end=\"7437\" data-col-size=\"sm\">Muovikalvot ja -levyt<\/td><td style=\"text-align: center;\" data-start=\"7437\" data-end=\"7457\" data-col-size=\"sm\">Vaakasuora taso<\/td><\/tr><tr data-start=\"7458\" data-end=\"7519\"><td style=\"text-align: center;\" data-start=\"7458\" data-end=\"7471\" data-col-size=\"sm\">ASTM D1894<\/td><td style=\"text-align: center;\" data-start=\"7471\" data-end=\"7499\" data-col-size=\"sm\">Muovikalvot ja -levyt<\/td><td style=\"text-align: center;\" data-start=\"7499\" data-end=\"7519\" data-col-size=\"sm\">Vaakasuora taso<\/td><\/tr><tr data-start=\"7520\" data-end=\"7576\"><td style=\"text-align: center;\" data-start=\"7520\" data-end=\"7533\" data-col-size=\"sm\">TAPPI T549<\/td><td style=\"text-align: center;\" data-start=\"7533\" data-end=\"7556\" data-col-size=\"sm\">Paperi ja pahvi<\/td><td style=\"text-align: center;\" data-start=\"7556\" data-end=\"7576\" data-col-size=\"sm\">Vaakasuora taso<\/td><\/tr><tr data-start=\"7577\" data-end=\"7645\"><td style=\"text-align: center;\" data-start=\"7577\" data-end=\"7589\" data-col-size=\"sm\">DIN 53119<\/td><td style=\"text-align: center;\" data-start=\"7589\" data-end=\"7621\" data-col-size=\"sm\">Paperi ja pakkausmateriaalit<\/td><td style=\"text-align: center;\" data-start=\"7621\" data-end=\"7645\" data-col-size=\"sm\">Kitkan mittaus<\/td><\/tr><tr data-start=\"7646\" data-end=\"7701\"><td style=\"text-align: center;\" data-start=\"7646\" data-end=\"7660\" data-col-size=\"sm\">EN ISO 8295<\/td><td style=\"text-align: center;\" data-start=\"7660\" data-end=\"7680\" data-col-size=\"sm\">Muovimateriaalit<\/td><td style=\"text-align: center;\" data-start=\"7680\" data-end=\"7701\" data-col-size=\"sm\">COF:n m\u00e4\u00e4ritt\u00e4minen<\/td><\/tr><\/tbody><\/table><\/div><\/div><p data-start=\"7703\" data-end=\"7881\">Sen erottava piirre on <strong data-start=\"7733\" data-end=\"7746\">ISO 15359<\/strong> on sen arvio kitkan k\u00e4ytt\u00e4ytymisest\u00e4 ennen toistuvia liukukierroksia ja niiden j\u00e4lkeen, mik\u00e4 antaa tietoa kulumiseen liittyvist\u00e4 kitkan muutoksista.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ISO 15359 defines the horizontal plane method for coefficient of friction of paper and board.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[65],"class_list":["post-1313","standard","type-standard","status-publish","hentry","standard-category-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/fi\/wp-json\/wp\/v2\/standard\/1313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/fi\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/fi\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":5,"href":"https:\/\/www.packtests.com\/fi\/wp-json\/wp\/v2\/standard\/1313\/revisions"}],"predecessor-version":[{"id":1325,"href":"https:\/\/www.packtests.com\/fi\/wp-json\/wp\/v2\/standard\/1313\/revisions\/1325"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/fi\/wp-json\/wp\/v2\/media?parent=1313"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/fi\/wp-json\/wp\/v2\/standard-category?post=1313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}