{"id":7979,"date":"2026-06-03T17:34:46","date_gmt":"2026-06-03T09:34:46","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7979"},"modified":"2026-06-04T10:50:04","modified_gmt":"2026-06-04T02:50:04","slug":"iso-15359","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/sl\/standards\/iso-15359\/","title":{"rendered":"ISO 15359"},"content":{"rendered":"<h2 data-section-id=\"17b5c3o\" data-start=\"364\" data-end=\"385\">Kaj je standard ISO 15359?<\/h2>\n<p data-start=\"387\" data-end=\"732\"><strong data-start=\"387\" data-end=\"400\">ISO 15359<\/strong> je mednarodni standard, ki dolo\u010da <strong data-start=\"447\" data-end=\"486\">metoda presku\u0161anja koeficienta trenja<\/strong> za papir in karton po na\u010delu vodoravne ravnine. Standard ocenjuje tako <strong data-start=\"577\" data-end=\"611\">stati\u010dni koeficient trenja<\/strong> in . <strong data-start=\"616\" data-end=\"651\">kineti\u010dni koeficient trenja<\/strong> med dvema papirnatima ali kartonastima povr\u0161inama v nadzorovanih laboratorijskih pogojih.<\/p>\n<p data-start=\"734\" data-end=\"1121\">Za proizvajalce papirnih embala\u017e, zlo\u017eljivih kartonov, etiket, izdelkov iz valovite lepenke in specialnih papirjev lastnosti trenja neposredno vplivajo na ravnanje z materialom, u\u010dinkovitost podajanja, obna\u0161anje pri zlaganju, tiskarske postopke in u\u010dinkovitost pakirne linije. Standard ISO 15359 zagotavlja standardiziran pristop za koli\u010dinsko opredelitev teh lastnosti trenja in zagotavljanje dosledne zmogljivosti izdelkov.<\/p>\n<p data-start=\"1123\" data-end=\"1385\">Za razliko od mnogih preskusov trenja, ki merijo le za\u010detni upor drsenja, standard ISO 15359 ocenjuje tudi obna\u0161anje trenja po kontroliranih ciklih obrabe, kar omogo\u010da bolj realisti\u010dno oceno obna\u0161anja papirnih povr\u0161in med dejanskimi postopki predelave in pakiranja.<\/p>\n<h2 data-section-id=\"n0rr5k\" data-start=\"1392\" data-end=\"1449\">Zakaj je koeficient trenja papirja pomemben?<\/h2>\n<p data-start=\"1451\" data-end=\"1594\">Spletna stran <strong data-start=\"1455\" data-end=\"1491\">koeficient trenja papirja<\/strong> znatno vpliva na u\u010dinkovitost proizvodnje in zmogljivost izdelkov v celotni dobavni verigi.<\/p>\n<h3 data-section-id=\"75k49\" data-start=\"1596\" data-end=\"1626\">Klju\u010dni vidiki kakovosti<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1628\" data-end=\"2031\">\n<thead data-start=\"1628\" data-end=\"1664\">\n<tr data-start=\"1628\" data-end=\"1664\">\n<th class=\"last:pe-10\" data-start=\"1628\" data-end=\"1642\" data-col-size=\"sm\">Aplikacija<\/th>\n<th class=\"last:pe-10\" data-start=\"1642\" data-end=\"1664\" data-col-size=\"sm\">Vpliv trenja<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1700\" data-end=\"2031\">\n<tr data-start=\"1700\" data-end=\"1751\">\n<td style=\"text-align: center;\" data-start=\"1700\" data-end=\"1722\" data-col-size=\"sm\">Tiskarske operacije<\/td>\n<td style=\"text-align: center;\" data-start=\"1722\" data-end=\"1751\" data-col-size=\"sm\">Zanesljivost podajanja listov<\/td>\n<\/tr>\n<tr data-start=\"1752\" data-end=\"1813\">\n<td style=\"text-align: center;\" data-start=\"1752\" data-end=\"1775\" data-col-size=\"sm\">Proizvodnja kartona<\/td>\n<td style=\"text-align: center;\" data-start=\"1775\" data-end=\"1813\" data-col-size=\"sm\">Zmogljivost pri zlaganju in predelavi<\/td>\n<\/tr>\n<tr data-start=\"1814\" data-end=\"1866\">\n<td style=\"text-align: center;\" data-start=\"1814\" data-end=\"1832\" data-col-size=\"sm\">Pakirne linije<\/td>\n<td style=\"text-align: center;\" data-start=\"1832\" data-end=\"1866\" data-col-size=\"sm\">Prevoz in ravnanje z izdelki<\/td>\n<\/tr>\n<tr data-start=\"1867\" data-end=\"1912\">\n<td style=\"text-align: center;\" data-start=\"1867\" data-end=\"1886\" data-col-size=\"sm\">Proizvodnja nalepk<\/td>\n<td style=\"text-align: center;\" data-start=\"1886\" data-end=\"1912\" data-col-size=\"sm\">Enakomernost doziranja<\/td>\n<\/tr>\n<tr data-start=\"1913\" data-end=\"1972\">\n<td style=\"text-align: center;\" data-start=\"1913\" data-end=\"1930\" data-col-size=\"sm\">Zlaganje papirja<\/td>\n<td style=\"text-align: center;\" data-start=\"1930\" data-end=\"1972\" data-col-size=\"sm\">Stabilnost med skladi\u0161\u010denjem in prevozom<\/td>\n<\/tr>\n<tr data-start=\"1973\" data-end=\"2031\">\n<td style=\"text-align: center;\" data-start=\"1973\" data-end=\"1997\" data-col-size=\"sm\">Visokohitrostna obdelava<\/td>\n<td style=\"text-align: center;\" data-start=\"1997\" data-end=\"2031\" data-col-size=\"sm\">Zmanj\u0161anje zastojev in napak pri podajanju papirja<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2033\" data-end=\"2059\">Ko je trenje preveliko:<\/p>\n<ul data-start=\"2061\" data-end=\"2160\">\n<li data-section-id=\"tl6pzp\" data-start=\"2061\" data-end=\"2088\">Listi se lahko zlepi<\/li>\n<li data-section-id=\"jksdia\" data-start=\"2089\" data-end=\"2126\">V sistemih za dovajanje hrane lahko pride do zastojev<\/li>\n<li data-section-id=\"8s9cct\" data-start=\"2127\" data-end=\"2160\">U\u010dinkovitost stroja se lahko zmanj\u0161a<\/li>\n<\/ul>\n<p data-start=\"2162\" data-end=\"2187\">Ko je trenje premajhno:<\/p>\n<ul data-start=\"2189\" data-end=\"2289\">\n<li data-section-id=\"sputcl\" data-start=\"2189\" data-end=\"2217\">Stogi lahko postanejo nestabilni<\/li>\n<li data-section-id=\"gsds8j\" data-start=\"2218\" data-end=\"2247\">Rjuhe se lahko preve\u010d zdrsnejo<\/li>\n<li data-section-id=\"f32ajc\" data-start=\"2248\" data-end=\"2289\">Lahko pride do te\u017eav pri ravnanju in prevozu<\/li>\n<\/ul>\n<p data-start=\"2291\" data-end=\"2417\">Zato je spremljanje koeficienta trenja pomemben parameter za nadzor kakovosti pri proizvajalcih papirja in kartona.<\/p>\n<h2 data-section-id=\"1mh1mmy\" data-start=\"2424\" data-end=\"2489\">Na\u010delo preskusne metode za dolo\u010danje koeficienta trenja po standardu ISO 15359<\/h2>\n<p data-start=\"2491\" data-end=\"2594\">Spletna stran <strong data-start=\"2495\" data-end=\"2534\">metoda presku\u0161anja koeficienta trenja<\/strong> sistem, opisan v standardu ISO 15359, uporablja konfiguracijo s sanmi in letalom.<\/p>\n<p data-start=\"2596\" data-end=\"2627\">Namestita se dva preskusna vzorca:<\/p>\n<ul data-start=\"2629\" data-end=\"2732\">\n<li data-section-id=\"on71g0\" data-start=\"2629\" data-end=\"2674\">En vzorec je pritrjen na vodoravno mizo<\/li>\n<li data-section-id=\"15ksj55\" data-start=\"2675\" data-end=\"2732\">Drugi vzorec je pritrjen na sani znane mase<\/li>\n<\/ul>\n<p data-start=\"2734\" data-end=\"2752\">Test meri:<\/p>\n<ol data-start=\"2754\" data-end=\"2896\">\n<li data-section-id=\"1ihtyoa\" data-start=\"2754\" data-end=\"2824\">Sila, potrebna za za\u010detek gibanja (<strong data-start=\"2798\" data-end=\"2823\">sila stati\u010dnega trenja<\/strong>)<\/li>\n<li data-section-id=\"vg8pvg\" data-start=\"2825\" data-end=\"2896\">Sila, potrebna za ohranjanje gibanja (<strong data-start=\"2869\" data-end=\"2895\">kineti\u010dna trenjna sila<\/strong>)<\/li>\n<\/ol>\n<p data-start=\"2898\" data-end=\"3029\">Koeficient trenja se izra\u010duna tako, da se izmerjena trenjna sila deli z normalno silo, ki jo povzro\u010da te\u017ea san.<\/p>\n<h3 data-section-id=\"1pvkhy\" data-start=\"3031\" data-end=\"3049\">Na\u010delo preskusa<\/h3>\n<p data-start=\"3051\" data-end=\"3165\">Povr\u0161ina papirja se pod nadzorovanim pritiskom prisloni na drugo povr\u0161ino papirja. Naprava zabele\u017ei:<\/p>\n<ul data-start=\"3167\" data-end=\"3282\">\n<li data-section-id=\"1w3isha\" data-start=\"3167\" data-end=\"3203\">Za\u010detna najve\u010dja sila pred gibanjem<\/li>\n<li data-section-id=\"1l1fmx9\" data-start=\"3204\" data-end=\"3240\">Najve\u010dja sila med ponavljajo\u010dim se drsenjem<\/li>\n<li data-section-id=\"olr2y2\" data-start=\"3241\" data-end=\"3282\">Povpre\u010dna sila med neprekinjenim drsenjem<\/li>\n<\/ul>\n<p data-start=\"3284\" data-end=\"3381\">Te meritve se nato pretvorijo v koeficiente trenja v skladu s formulami iz standarda ISO 15359.<\/p>\n<h2 data-section-id=\"32rp0o\" data-start=\"3388\" data-end=\"3437\">Vrste vrednosti trenja, merjene v skladu s standardom ISO 15359<\/h2>\n<p data-start=\"3439\" data-end=\"3500\">Standard ISO 15359 ocenjuje tri razli\u010dne zna\u010dilnosti trenja.<\/p>\n<h3 data-section-id=\"1nzt0n\" data-start=\"3502\" data-end=\"3557\">Stati\u010dni koeficient trenja pri prvem zdrsu (\u03bc<sub>s1<\/sub>)<\/h3>\n<p data-start=\"3559\" data-end=\"3649\">Ta vrednost predstavlja trenje med povr\u0161inama, preden pride do kakr\u0161ne koli obrabe.<\/p>\n<p data-start=\"3651\" data-end=\"3663\">To odra\u017ea:<\/p>\n<ul data-start=\"3665\" data-end=\"3785\">\n<li data-section-id=\"1xxvdpz\" data-start=\"3665\" data-end=\"3699\">Za\u010detne vozne lastnosti<\/li>\n<li data-section-id=\"3uc4qf\" data-start=\"3700\" data-end=\"3730\">U\u010dinkovitost lo\u010devanja listov<\/li>\n<li data-section-id=\"csab1q\" data-start=\"3731\" data-end=\"3785\">Vna\u0161anje materiala v tiskarske in pakirne naprave<\/li>\n<\/ul>\n<h3 data-section-id=\"1ldo14s\" data-start=\"3787\" data-end=\"3842\">Stati\u010dni koeficient trenja na tretjem drsniku (\u03bc<sub>s3<\/sub>)<\/h3>\n<p data-start=\"3844\" data-end=\"3942\">Po ve\u010dkratnih ciklih drsenja se na povr\u0161inah papirja pojavi rahla obraba in sprememba povr\u0161ine.<\/p>\n<p data-start=\"3944\" data-end=\"3982\">Meritev na tretjem diapozitivu ocenjuje:<\/p>\n<ul data-start=\"3984\" data-end=\"4062\">\n<li data-section-id=\"1qcqp73\" data-start=\"3984\" data-end=\"4004\">Stabilnost pri trenju<\/li>\n<li data-section-id=\"1xkdyf0\" data-start=\"4005\" data-end=\"4025\">Trajnost povr\u0161ine<\/li>\n<li data-section-id=\"rjdohu\" data-start=\"4026\" data-end=\"4062\">Delovanje po ve\u010dkratnem stiku<\/li>\n<\/ul>\n<h3 data-section-id=\"qfqaah\" data-start=\"4064\" data-end=\"4104\">Kineti\u010dni koeficient trenja (\u03bc<sub>k<\/sub>)<\/h3>\n<p data-start=\"4106\" data-end=\"4183\">Kineti\u010dni koeficient meri upor med neprekinjenim drsnim gibanjem.<\/p>\n<p data-start=\"4185\" data-end=\"4230\">Ta parameter je \u0161e posebej pomemben za:<\/p>\n<ul data-start=\"4232\" data-end=\"4333\">\n<li data-section-id=\"1xvbdul\" data-start=\"4232\" data-end=\"4266\">Postopki visokohitrostne predelave<\/li>\n<li data-section-id=\"4jytje\" data-start=\"4267\" data-end=\"4298\">Zmogljivost pakirnega stroja<\/li>\n<li data-section-id=\"w04s0w\" data-start=\"4299\" data-end=\"4333\">Sistemi za neprekinjen transport trakov<\/li>\n<\/ul>\n<h2 data-section-id=\"1n6w3w0\" data-start=\"4340\" data-end=\"4367\">Preskusni postopek po standardu ISO 15359<\/h2>\n<h3 data-section-id=\"y642a2\" data-start=\"4369\" data-end=\"4405\">Preskus stati\u010dnega trenja na prvem drsniku<\/h3>\n<p data-start=\"4407\" data-end=\"4425\">Za merjenje \u03bcS1:<\/p>\n<ol data-start=\"4427\" data-end=\"4834\">\n<li data-section-id=\"sjki6r\" data-start=\"4427\" data-end=\"4468\">Pripravite vzorce na mizi in drsniku.<\/li>\n<li data-section-id=\"1ycpex9\" data-start=\"4469\" data-end=\"4557\">Poravnajte smer stroja (MD) ali pre\u010dno smer (TD) s smerjo vle\u010denja.<\/li>\n<li data-section-id=\"1gubqst\" data-start=\"4558\" data-end=\"4622\">Spustite sanke na preskusno povr\u0161ino s hitrostjo pribli\u017eno 3 mm\/s.<\/li>\n<li data-section-id=\"12o84tz\" data-start=\"4623\" data-end=\"4679\">Pustite, da sani ostanejo v stiku 1\u201320 sekund.<\/li>\n<li data-section-id=\"1qj3bns\" data-start=\"4680\" data-end=\"4720\">Silo vleka postopoma pove\u010dujte.<\/li>\n<li data-section-id=\"1gbhunh\" data-start=\"4721\" data-end=\"4777\">Zapi\u0161ite silo, potrebno za za\u010detek gibanja (FS1).<\/li>\n<li data-section-id=\"iubg43\" data-start=\"4778\" data-end=\"4834\">Ponavljajte, dokler ne dobite vsaj \u0161est veljavnih rezultatov.<\/li>\n<\/ol>\n<h3 data-section-id=\"6ttb3j\" data-start=\"4841\" data-end=\"4889\">Preskus stati\u010dnega in kineti\u010dnega trenja na tretjem drsniku<\/h3>\n<p data-start=\"4891\" data-end=\"4916\">Za merjenje \u03bc<sub>s3 <\/sub>in \u03bc<sub>k<\/sub>:<\/p>\n<ol data-start=\"4918\" data-end=\"5304\">\n<li data-section-id=\"1g8g7ts\" data-start=\"4918\" data-end=\"4964\">Prvo drsenje izvedite, kot je opisano zgoraj.<\/li>\n<li data-section-id=\"955pwy\" data-start=\"4965\" data-end=\"5034\">Nadaljujte z gibanjem sanke v skladu z zahtevami glede premika iz standarda ISO 15359.<\/li>\n<li data-section-id=\"db84g7\" data-start=\"5035\" data-end=\"5084\">Vrnite vzorce v izhodi\u0161\u010dni polo\u017eaj.<\/li>\n<li data-section-id=\"1jmknim\" data-start=\"5085\" data-end=\"5134\">Cikel drsenja ponovite \u0161e dvakrat.<\/li>\n<li data-section-id=\"culjo8\" data-start=\"5135\" data-end=\"5257\">Zapis:\n<ul data-start=\"5149\" data-end=\"5257\">\n<li data-section-id=\"603aud\" data-start=\"5149\" data-end=\"5185\">Sila za spro\u017eitev tretjega drsnika (FS3)<\/li>\n<li data-section-id=\"1elc9v8\" data-start=\"5189\" data-end=\"5257\">Povpre\u010dna kineti\u010dna trenjna sila (FK) pri hodu med 40 mm in 60 mm<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"rr9wl4\" data-start=\"5258\" data-end=\"5304\">Opravite vsaj \u0161est veljavnih ponovitev preskusa.<\/li>\n<\/ol>\n<p data-start=\"5306\" data-end=\"5397\">Ta pristop omogo\u010da oceno trenja tako na novi kot na obrabljeni povr\u0161ini.<\/p>\n<h2 data-section-id=\"1auf12j\" data-start=\"5963\" data-end=\"6002\">Oprema, ki se uporablja za preskuse v skladu z ISO 15359<\/h2>\n<p data-start=\"6004\" data-end=\"6055\">Primeren <a href=\"https:\/\/www.iso.org\/standard\/27374.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 15359<\/a> Testni sistem mora zagotavljati:<\/p>\n<ul data-start=\"6057\" data-end=\"6239\">\n<li data-section-id=\"1dn7yh0\" data-start=\"6057\" data-end=\"6084\">Natan\u010dno merjenje sile<\/li>\n<li data-section-id=\"cbigkf\" data-start=\"6085\" data-end=\"6111\">Nadzorovano premikanje sanek<\/li>\n<li data-section-id=\"1crwil\" data-start=\"6112\" data-end=\"6136\">Nastavljive hitrosti presku\u0161anja<\/li>\n<li data-section-id=\"1yw20m3\" data-start=\"6137\" data-end=\"6167\">Stabilna vodoravna preskusna ravnina<\/li>\n<li data-section-id=\"1hzddbn\" data-start=\"6168\" data-end=\"6211\">Zbiranje podatkov in statisti\u010dna analiza<\/li>\n<li data-section-id=\"yqh64s\" data-start=\"6212\" data-end=\"6239\">Nadzor ponovljivih gibov<\/li>\n<\/ul>\n<h3 data-section-id=\"1ceqn7t\" data-start=\"6241\" data-end=\"6304\">Priporo\u010dena re\u0161itev: COF-01 \u2013 naprava za merjenje koeficienta trenja<\/h3>\n<p data-start=\"6306\" data-end=\"6391\">Spletna stran <a href=\"https:\/\/www.qualitester.com\/sl\/izdelek\/coefficient-of-friction-tester-cof-01\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"6310\" data-end=\"6351\">Tester koeficienta trenja COF-01<\/strong><\/a> je namenjen ocenjevanju trenja pri:<\/p>\n<p data-start=\"6306\" data-end=\"6391\"><a href=\"https:\/\/www.qualitester.com\/sl\/izdelek\/coefficient-of-friction-tester-cof-01\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-7982 size-medium\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Coefficient-of-Friction-Tester-300x300.webp\" alt=\"Merilnik koeficienta trenja po standardu ISO 15359\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Coefficient-of-Friction-Tester-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Coefficient-of-Friction-Tester-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Coefficient-of-Friction-Tester-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Coefficient-of-Friction-Tester-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-Coefficient-of-Friction-Tester.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul data-start=\"6393\" data-end=\"6491\">\n<li data-section-id=\"1mn2ra1\" data-start=\"6393\" data-end=\"6415\">Papir in karton<\/li>\n<li data-section-id=\"9pgv6t\" data-start=\"6416\" data-end=\"6431\">Plasti\u010dne folije<\/li>\n<li data-section-id=\"16mltei\" data-start=\"6432\" data-end=\"6462\">Materiali za pro\u017eno embala\u017eo<\/li>\n<li data-section-id=\"1p9x5r1\" data-start=\"6463\" data-end=\"6471\">Oznake<\/li>\n<li data-section-id=\"b2we3m\" data-start=\"6472\" data-end=\"6491\">Podlage s premazom<\/li>\n<\/ul>\n<p data-start=\"6493\" data-end=\"6518\">Med klju\u010dne zmogljivosti spadajo:<\/p>\n<ul data-start=\"6520\" data-end=\"6736\">\n<li data-section-id=\"jfz3jg\" data-start=\"6520\" data-end=\"6556\">Merjenje stati\u010dnega in kineti\u010dnega koeficienta trenja (COF)<\/li>\n<li data-section-id=\"1qxeix1\" data-start=\"6557\" data-end=\"6583\">Delovanje s krmiljenjem PLC<\/li>\n<li data-section-id=\"qkukrs\" data-start=\"6584\" data-end=\"6611\">Vmesnik HMI s tipi\u010dnim zaslonom<\/li>\n<li data-section-id=\"13eslc4\" data-start=\"6612\" data-end=\"6647\">Natan\u010den pogonski sistem s krogli\u010dnim vijakom<\/li>\n<li data-section-id=\"k3h4m0\" data-start=\"6648\" data-end=\"6675\">Avtomatizirano zbiranje podatkov<\/li>\n<li data-section-id=\"8lb686\" data-start=\"6676\" data-end=\"6704\">Konfiguracije sanek po meri<\/li>\n<li data-section-id=\"hykn4n\" data-start=\"6705\" data-end=\"6736\">Izbirna integracija programske opreme<\/li>\n<\/ul>\n<p data-start=\"6738\" data-end=\"6841\">Naprava podpira zahteve za presku\u0161anje trenja, ki se obi\u010dajno uporabljajo v standardih ISO in ASTM za trenje.<\/p>\n<h3 data-section-id=\"1ytqz75\" data-start=\"6848\" data-end=\"6912\">Alternativna re\u0161itev: Napetostni preskusnik TST-01 s pripravo COF<\/h3>\n<p data-start=\"6914\" data-end=\"7035\">Za laboratorije, ki i\u0161\u010dejo ve\u010dfunkcionalne mo\u017enosti testiranja, je <a href=\"https:\/\/www.qualitester.com\/sl\/izdelek\/tst-01-tensile-tester\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"6979\" data-end=\"7025\">TST-01 \u2013 naprava za merjenje koeficienta trenja (COF) in natezne trdnosti s pripravo za merjenje koeficienta trenja<\/strong><\/a> zdru\u017euje:<\/p>\n<p data-start=\"6914\" data-end=\"7035\"><a href=\"https:\/\/www.qualitester.com\/sl\/izdelek\/tst-01-tensile-tester\/\"><img decoding=\"async\" class=\"alignleft wp-image-7983 size-medium\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-TST-01-Tensile-Tester-with-COF-Fixture-300x300.webp\" alt=\"Naprava za presku\u0161anje natezne trdnosti ISO 15359 TST-01 s pripravo COF\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-TST-01-Tensile-Tester-with-COF-Fixture-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-TST-01-Tensile-Tester-with-COF-Fixture-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-TST-01-Tensile-Tester-with-COF-Fixture-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-TST-01-Tensile-Tester-with-COF-Fixture-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-15359-TST-01-Tensile-Tester-with-COF-Fixture.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<ul data-start=\"7037\" data-end=\"7142\">\n<li data-section-id=\"qwj6lc\" data-start=\"7037\" data-end=\"7070\">Presku\u0161anje koeficienta trenja<\/li>\n<li data-section-id=\"3rd15e\" data-start=\"7071\" data-end=\"7088\">Preskus natezne trdnosti<\/li>\n<li data-section-id=\"1dpauwy\" data-start=\"7089\" data-end=\"7103\">Preskus lupljenja<\/li>\n<li data-section-id=\"1tdlc0s\" data-start=\"7104\" data-end=\"7118\">Preskus odpornosti na trganje<\/li>\n<li data-section-id=\"pysvb4\" data-start=\"7119\" data-end=\"7142\">Presku\u0161anje trdnosti tesnila<\/li>\n<\/ul>\n<p data-start=\"7144\" data-end=\"7163\">Med prednosti spadajo:<\/p>\n<ul data-start=\"7165\" data-end=\"7304\">\n<li data-section-id=\"1ry7csv\" data-start=\"7165\" data-end=\"7202\">Nastavljive hitrosti od 1 do 500 mm\/min<\/li>\n<li data-section-id=\"11p2llj\" data-start=\"7203\" data-end=\"7235\">Zdru\u017eljivost z ve\u010d napravami<\/li>\n<li data-section-id=\"yv7jbe\" data-start=\"7236\" data-end=\"7270\">Visoko natan\u010dno merjenje sile<\/li>\n<li data-section-id=\"7qjrlg\" data-start=\"7271\" data-end=\"7304\">Prilagodljiva izraba laboratorijskih zmogljivosti<\/li>\n<\/ul>\n<p data-start=\"7306\" data-end=\"7454\">Ta re\u0161itev je \u0161e posebej privla\u010dna za raziskovalno-razvojne laboratorije in oddelke za nadzor kakovosti, ki na eni platformi izvajajo ve\u010d preskusov materialov.<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is ISO 15359? ISO 15359 is an international standard that specifies a coefficient of friction test method for paper and board using the horizontal plane principle. The standard evaluates both the static coefficient of friction and kinetic coefficient of friction between two paper or paperboard surfaces under controlled laboratory conditions. For manufacturers of paper &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/sl\/standards\/iso-15359\/\"> <span class=\"screen-reader-text\">ISO 15359<\/span> Preberite ve\u010d \u00bb<\/a><\/p>","protected":false},"author":4,"featured_media":0,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-7979","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/pages\/7979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/comments?post=7979"}],"version-history":[{"count":5,"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/pages\/7979\/revisions"}],"predecessor-version":[{"id":7988,"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/pages\/7979\/revisions\/7988"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/pages\/4948"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/sl\/wp-json\/wp\/v2\/media?parent=7979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}