{"id":6205,"date":"2026-09-20T22:22:01","date_gmt":"2026-09-20T19:22:01","guid":{"rendered":"https:\/\/aesinn.com\/test-ve-olcum-hizmetleri\/iso-8501-yuzey-hazirlik-dereceleri-ve-iso-2808-kuru-film-kalinligi-dft-muayenesi-boyama-oncesi-kontrol-rehberi\/"},"modified":"2026-09-20T22:28:52","modified_gmt":"2026-09-20T19:28:52","slug":"iso-8501-yuzey-hazirlik-dereceleri-ve-iso-2808-kuru-film-kalinligi-dft-muayenesi-boyama-oncesi-kontrol-rehberi","status":"publish","type":"page","link":"https:\/\/aesinn.com\/en\/test-ve-olcum-hizmetleri\/iso-8501-yuzey-hazirlik-dereceleri-ve-iso-2808-kuru-film-kalinligi-dft-muayenesi-boyama-oncesi-kontrol-rehberi\/","title":{"rendered":"ISO 8501 Surface Preparation Grades and ISO 2808 Dry Film Thickness (DFT) Inspection: Pre-Painting Inspection Guide"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Neden Y\u00fczey Haz\u0131rl\u0131\u011f\u0131 ve Kaplama Kal\u0131nl\u0131\u011f\u0131 Muayene Edilir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir koruyucu boya sisteminin uzun \u00f6mr\u00fc, b\u00fcy\u00fck \u00f6l\u00e7\u00fcde uygulama \u00f6ncesindeki y\u00fczey haz\u0131rl\u0131\u011f\u0131n\u0131n kalitesine ve uygulama sonras\u0131ndaki kuru film kal\u0131nl\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r. Yetersiz temizlenmi\u015f ya da yanl\u0131\u015f p\u00fcr\u00fczl\u00fcl\u00fc\u011fe sahip bir zemine uygulanan en kaliteli boya bile erken s\u0131yr\u0131labilir; hedeflenenden ince kalan bir kaplama ise beklenen koruma s\u00fcresini sa\u011flamaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu nedenle sekt\u00f6rde y\u00fczey haz\u0131rl\u0131\u011f\u0131 ve kaplama kal\u0131nl\u0131\u011f\u0131, g\u00f6zle ve \u00f6l\u00e7\u00fcm cihazlar\u0131yla sistematik bi\u00e7imde muayene edilen iki kritik a\u015famad\u0131r. Uluslararas\u0131 ISO standartlar\u0131 bu muayeneler i\u00e7in ortak bir dil ve tekrarlanabilir kabul mant\u0131\u011f\u0131 tan\u0131mlar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu i\u00e7erik bilgilendirme ama\u00e7l\u0131d\u0131r; belirli bir projeye ait kabul kriterleri ilgili boya sistemi \u015fartnamesinden ve yetkili m\u00fchendis teknik de\u011ferlendirmesinden okunmal\u0131d\u0131r. Boya sisteminin korozyon kategorilerine g\u00f6re se\u00e7imi (C1-CX s\u0131n\u0131fland\u0131rmas\u0131) ve genel boya sistemi tasar\u0131m\u0131 ISO 12944 kapsam\u0131nda ayr\u0131 sayfada ele al\u0131nmaktad\u0131r; bu sayfa y\u00fczey haz\u0131rl\u0131\u011f\u0131 ve kuru film kal\u0131nl\u0131\u011f\u0131 muayenesine odaklan\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Y\u00fczey haz\u0131rl\u0131\u011f\u0131: kaplaman\u0131n zemine tutunmas\u0131n\u0131 belirleyen temel a\u015fama<\/li>\n\n\n<li>Kuru film kal\u0131nl\u0131\u011f\u0131: koruma s\u00fcresini do\u011frudan etkileyen sonu\u00e7 \u00f6l\u00e7\u00fct\u00fc<\/li>\n\n\n<li>Her iki a\u015fama da tan\u0131ml\u0131 ISO y\u00f6ntemleriyle muayene edilir<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 8501: Pas Dereceleri ve Y\u00fczey Haz\u0131rl\u0131k Dereceleri<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ISO 8501-1, boyama \u00f6ncesindeki \u00e7eli\u011fin ba\u015flang\u0131\u00e7 durumunu d\u00f6rt pas derecesi ile tan\u0131mlar. A derecesi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde tufal (hadde tabakas\u0131) ile kapl\u0131, pas olu\u015fumu az bir y\u00fczeyi; B derecesi tufalin d\u00f6k\u00fclmeye ve pas\u0131n ba\u015flamaya ba\u015flad\u0131\u011f\u0131 y\u00fczeyi; C derecesi tufalin paslanarak kalkt\u0131\u011f\u0131 ve hafif oyulmalar\u0131n g\u00f6r\u00fclebildi\u011fi y\u00fczeyi; D derecesi ise genel oyulmalar\u0131n \u00e7\u0131plak g\u00f6zle g\u00f6r\u00fclebildi\u011fi y\u00fczeyi temsil eder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 standart, temizlik sonras\u0131 ula\u015f\u0131lan haz\u0131rl\u0131k derecelerini de tan\u0131mlar. P\u00fcsk\u00fcrtmeli (kumlama\/gritleme) temizlik i\u00e7in artan temizlik s\u0131ras\u0131yla Sa 1 (hafif), Sa 2 (kapsaml\u0131), Sa 2,5 (\u00e7ok kapsaml\u0131) ve Sa 3 (g\u00f6rsel olarak temiz \u00e7eli\u011fe kadar) dereceleri yer al\u0131r. El ve g\u00fc\u00e7 aletiyle temizlik i\u00e7in St 2 ve St 3 dereceleri, ayr\u0131ca alevle temizlik y\u00f6ntemi de standartta yer al\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ISO 8501-3 ise kaynak diki\u015fleri, kesim kenarlar\u0131 ve y\u00fczey kusurlar\u0131n\u0131n haz\u0131rl\u0131k derecelerini P1 (hafif haz\u0131rl\u0131k), P2 (kapsaml\u0131 haz\u0131rl\u0131k) ve P3 (kapsaml\u0131\/en \u00fcst d\u00fczey haz\u0131rl\u0131k) olarak tan\u0131mlar. Hangi derecenin gerekli oldu\u011fu, kaplaman\u0131n hedeflenen \u00f6mr\u00fcne ve maruz kal\u0131nacak ortam\u0131n korozifli\u011fine g\u00f6re belirlenir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Pas dereceleri: A, B, C, D (ba\u015flang\u0131\u00e7 durumu)<\/li>\n\n\n<li>P\u00fcsk\u00fcrtmeli temizlik: Sa 1, Sa 2, Sa 2,5, Sa 3<\/li>\n\n\n<li>El ve g\u00fc\u00e7 aleti temizli\u011fi: St 2, St 3; ayr\u0131ca alevle temizlik<\/li>\n\n\n<li>Kaynak ve kenar haz\u0131rl\u0131\u011f\u0131: P1, P2, P3 (ISO 8501-3)<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 8502 ve ISO 8503: Kirlilik ve Y\u00fczey Profili Kontrol\u00fc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00f6zle de\u011ferlendirilen temizlik derecesi tek ba\u015f\u0131na yeterli olmayabilir; y\u00fczeyde g\u00f6zle g\u00f6r\u00fclmeyen \u00e7\u00f6z\u00fcn\u00fcr tuzlar da kaplaman\u0131n alt\u0131nda kabarc\u0131klanmaya ve erken bozulmaya yol a\u00e7abilir. ISO 8502 serisi, bu t\u00fcr kirliliklerin de\u011ferlendirilmesine y\u00f6nelik testleri tan\u0131mlar. Yayg\u0131n kullan\u0131lan Bresle y\u00f6ntemi (ISO 8502-6), y\u00fczeye yap\u0131\u015ft\u0131r\u0131lan esnek bir h\u00fccre i\u00e7inde belirli hacimde saf su dola\u015ft\u0131rarak \u00e7\u00f6z\u00fcn\u00fcr tuzlar\u0131 \u00e7\u00f6zer; ard\u0131ndan \u00e7\u00f6zeltinin iletkenli\u011fi \u00f6l\u00e7\u00fclerek y\u00fczeydeki tuz yo\u011funlu\u011fu de\u011ferlendirilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ISO 8503 serisi ise p\u00fcsk\u00fcrtmeyle temizlenmi\u015f \u00e7eli\u011fin y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcn\u00fc (y\u00fczey profili) ele al\u0131r. Profil, boyan\u0131n mekanik olarak tutunaca\u011f\u0131 di\u015f yap\u0131s\u0131n\u0131 belirler ve genellikle ince, orta ve kaba s\u0131n\u0131flar\u0131nda de\u011ferlendirilir. \u00c7ok d\u00fc\u015f\u00fck profil tutunmay\u0131 zay\u0131flatabilir; a\u015f\u0131r\u0131 y\u00fcksek profil ise tepe noktalar\u0131nda kaplaman\u0131n incelmesine yol a\u00e7abilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu testler, y\u00fczey haz\u0131rl\u0131\u011f\u0131n\u0131n yaln\u0131zca g\u00f6ze de\u011fil \u00f6l\u00e7\u00fclebilir kriterlere de dayand\u0131r\u0131lmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>ISO 8502 (Bresle y\u00f6ntemi): \u00e7\u00f6z\u00fcn\u00fcr tuz\/kirlilik de\u011ferlendirmesi<\/li>\n\n\n<li>\u0130letkenlik \u00f6l\u00e7\u00fcm\u00fc ile y\u00fczey temizli\u011finin do\u011frulanmas\u0131<\/li>\n\n\n<li>ISO 8503: y\u00fczey profili (ince, orta, kaba) de\u011ferlendirmesi<\/li>\n\n\n<li>Uygun profil, kaplaman\u0131n tutunmas\u0131 i\u00e7in kritik<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 2808: Kuru Film Kal\u0131nl\u0131\u011f\u0131 (DFT) \u00d6l\u00e7\u00fcm Y\u00f6ntemleri<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ISO 2808, boya ve verniklerin ya\u015f ve kuru film kal\u0131nl\u0131\u011f\u0131 \u00f6l\u00e7\u00fcm\u00fcne y\u00f6nelik y\u00f6ntemleri kapsar ve bu y\u00f6ntemleri mekanik, gravimetrik, optik, manyetik, radyolojik, fototermik, akustik ve elektromanyetik gibi tekniklere ay\u0131r\u0131r. Sahada en yayg\u0131n kullan\u0131lanlar tahribats\u0131z elektromanyetik y\u00f6ntemlerdir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ferromanyetik (\u00e7elik) zeminler \u00fczerinde manyetik ind\u00fcksiyon prensibiyle \u00e7al\u0131\u015fan problar kullan\u0131l\u0131r; prob ile \u00e7elik zemin aras\u0131ndaki manyetik ak\u0131 de\u011fi\u015fimi, aradaki kaplama kal\u0131nl\u0131\u011f\u0131n\u0131 verir. Demir d\u0131\u015f\u0131 iletken zeminler \u00fczerinde ise girdap ak\u0131m\u0131 (eddy current) prensibiyle \u00e7al\u0131\u015fan cihazlar tercih edilir; prob ile iletken zemin aras\u0131ndaki mesafeye ba\u011fl\u0131 olarak ind\u00fcklenen girdap ak\u0131mlar\u0131n\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcnden kal\u0131nl\u0131k hesaplan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dijital kaplama kal\u0131nl\u0131\u011f\u0131 \u00f6l\u00e7\u00fcm cihazlar\u0131, do\u011fru sonu\u00e7 i\u00e7in \u00f6l\u00e7\u00fcm \u00f6ncesi uygun referanslarla kalibre edilmeli ve gerekti\u011finde y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc etkisi g\u00f6z \u00f6n\u00fcnde bulundurulmal\u0131d\u0131r. \u00d6l\u00e7\u00fcm y\u00f6ntemi ve kabul mant\u0131\u011f\u0131n\u0131n do\u011fru se\u00e7imi, projenin \u015fartnamesine ve yetkili m\u00fchendis teknik de\u011ferlendirmesine dayan\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u00c7elik zemin: manyetik ind\u00fcksiyon prensipli prob<\/li>\n\n\n<li>Demir d\u0131\u015f\u0131 zemin: girdap ak\u0131m\u0131 (eddy current) prensipli cihaz<\/li>\n\n\n<li>Cihazlar\u0131n \u00f6l\u00e7\u00fcm \u00f6ncesi do\u011fru kalibrasyonu \u015fart<\/li>\n\n\n<li>Y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcn\u00fcn \u00f6l\u00e7\u00fcme etkisi dikkate al\u0131n\u0131r<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Kabul Kriterleri ve \u00d6l\u00e7\u00fcm Mant\u0131\u011f\u0131 (Kavramsal)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kuru film kal\u0131nl\u0131\u011f\u0131 de\u011ferlendirmesinde tek bir \u00f6l\u00e7\u00fcm yeterli de\u011fildir; sonu\u00e7lar istatistiksel bir mant\u0131kla ele al\u0131n\u0131r. Genel yakla\u015f\u0131mda, belirlenen bir muayene alan\u0131 i\u00e7inde \u00e7ok say\u0131da okuma al\u0131n\u0131r ve bu okumalar\u0131n ortalamas\u0131 ile bireysel de\u011ferlerin da\u011f\u0131l\u0131m\u0131 birlikte de\u011ferlendirilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sekt\u00f6rde yayg\u0131n olarak an\u0131lan 90\/10 benzeri kabul mant\u0131\u011f\u0131nda, okumalar\u0131n ortalamas\u0131n\u0131n hedeflenen anma de\u011ferini (nominal kal\u0131nl\u0131k) kar\u015f\u0131lamas\u0131 beklenir; ayr\u0131ca bireysel okumalar\u0131n \u00e7o\u011funun bu de\u011feri kar\u015f\u0131lamas\u0131, alt s\u0131n\u0131r\u0131n alt\u0131na d\u00fc\u015fen okumalar\u0131n ise s\u0131n\u0131rl\u0131 bir oranda kalmas\u0131 aran\u0131r. Bu yakla\u015f\u0131m, hem yetersiz ince b\u00f6lgeleri hem de gereksiz kal\u0131n uygulamalar\u0131 dengeleyerek koruma g\u00fcvenilirli\u011fini hedefler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Buradaki oranlar ve e\u015fikler kavramsald\u0131r; bir projede ge\u00e7erli olacak kesin anma de\u011feri, alt\/\u00fcst s\u0131n\u0131rlar ve okuma say\u0131lar\u0131, uygulanan boya sistemi \u015fartnamesinden ve ilgili kabul standard\u0131ndan al\u0131nmal\u0131d\u0131r. Bu de\u011ferlendirmeler, bir yetkili m\u00fchendis teknik de\u011ferlendirmesi ile birlikte anlaml\u0131 hale gelir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Tek \u00f6l\u00e7\u00fcm de\u011fil, alan baz\u0131nda \u00e7ok say\u0131da okuma<\/li>\n\n\n<li>Ortalama de\u011fer ile bireysel da\u011f\u0131l\u0131m\u0131n birlikte de\u011ferlendirilmesi<\/li>\n\n\n<li>Alt s\u0131n\u0131r alt\u0131ndaki okumalar i\u00e7in s\u0131n\u0131rl\u0131 tolerans mant\u0131\u011f\u0131<\/li>\n\n\n<li>Kesin e\u015fikler proje \u015fartnamesinden okunur<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Ba\u011f\u0131ms\u0131z Muayenenin Rol\u00fc ve Yetki S\u0131n\u0131rlar\u0131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Boyama \u00f6ncesi y\u00fczey haz\u0131rl\u0131\u011f\u0131n\u0131n ve sonras\u0131ndaki kaplama kal\u0131nl\u0131\u011f\u0131n\u0131n ba\u011f\u0131ms\u0131z bi\u00e7imde muayene edilmesi, uygulaman\u0131n \u015fartnameye uygunlu\u011funu ortaya koymaya yard\u0131mc\u0131 olur. Objektif \u00f6l\u00e7\u00fcm ve kay\u0131t alt\u0131na alma, uyu\u015fmazl\u0131klar\u0131n \u00f6nlenmesi ve kalite izlenebilirli\u011fi a\u00e7\u0131s\u0131ndan de\u011fer ta\u015f\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES bir belgelendirme veya onaylanm\u0131\u015f kurulu\u015f de\u011fildir; y\u00fczey haz\u0131rl\u0131k ya da boya inspekt\u00f6r\u00fc (\u00f6rne\u011fin FROSIO veya NACE-AMPP) belgelendirmesi ayr\u0131 akredite kurulu\u015flar\u0131n i\u015fidir. AES bu t\u00fcr ki\u015fisel yeterlilik sertifikalar\u0131n\u0131 d\u00fczenlemez. AES&#8217;in T\u00dcRKAK akreditasyon kapsam\u0131 6.1 Elektrik Tesisat\u0131 muayene alan\u0131yla s\u0131n\u0131rl\u0131d\u0131r; dolay\u0131s\u0131yla bu i\u00e7erik, kaplama muayenesi i\u00e7in bir belgelendirme ya da sertifika hizmeti taahh\u00fcd\u00fc de\u011fil, yaln\u0131zca kavramsal bilgilendirmedir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kaplama ve y\u00fczey haz\u0131rl\u0131k muayenelerinde uygulanacak y\u00f6ntemin, \u00f6rnekleme plan\u0131n\u0131n ve kabul kriterlerinin se\u00e7imi ile sonu\u00e7lar\u0131n yorumlanmas\u0131, ilgili \u015fartname ve standartlar temelinde bir yetkili m\u00fchendis teknik de\u011ferlendirmesi gerektirir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Ba\u011f\u0131ms\u0131z \u00f6l\u00e7\u00fcm ve kay\u0131t: kalite izlenebilirli\u011fi sa\u011flar<\/li>\n\n\n<li>AES, ki\u015fisel inspekt\u00f6r (FROSIO\/NACE-AMPP) belgesi d\u00fczenlemez<\/li>\n\n\n<li>AES akreditasyonu 6.1 Elektrik Tesisat\u0131 alan\u0131yla s\u0131n\u0131rl\u0131d\u0131r<\/li>\n\n\n<li>Kabul yorumu yetkili m\u00fchendis teknik de\u011ferlendirmesi ister<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Related Services<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><a href=\"https:\/\/aesinn.com\/en\/test-ve-olcum-hizmetleri\/iso-12944-koruyucu-boya-sistemleri-ile-celik-yapilarin-korozyondan-korunmasi\/\">ISO 12944 Koruyucu Boya Sistemleri ile Korozyon Korumas\u0131<\/a><\/li>\n\n\n<li><a href=\"https:\/\/aesinn.com\/en\/test-ve-olcum-hizmetleri\/astm-a123-a153-sicak-daldirma-galvaniz-kaplama-muayenesi-ve-kalinlik-kontrolu\/\">ASTM A123 \/ A153 Galvaniz Kaplama Kal\u0131nl\u0131k Kontrol\u00fc<\/a><\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Sa 2,5 ne anlama gelir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sa 2,5, ISO 8501-1&#8217;e g\u00f6re p\u00fcsk\u00fcrtmeli (kumlama) temizlikte \u00e7ok kapsaml\u0131 temizlik derecesidir. Y\u00fczeyde tufal, pas ve yabanc\u0131 maddelerin neredeyse tamamen giderildi\u011fi, yaln\u0131zca hafif g\u00f6lgelenme veya lekelenmelerin kalabildi\u011fi bir temizlik seviyesini ifade eder. Kesin g\u00f6rsel kriterler standard\u0131n referans foto\u011fraflar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131larak de\u011ferlendirilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pas dereceleri (A, B, C, D) ile haz\u0131rl\u0131k dereceleri aras\u0131ndaki fark nedir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pas dereceleri (A, B, C, D) \u00e7eli\u011fin temizlik \u00f6ncesindeki ba\u015flang\u0131\u00e7 durumunu tan\u0131mlar. Haz\u0131rl\u0131k dereceleri (Sa 1-Sa 3, St 2-St 3, P1-P3) ise temizlik i\u015flemi sonras\u0131nda ula\u015f\u0131lan y\u00fczey durumunu ifade eder. Yani biri ba\u015flang\u0131\u00e7, di\u011feri hedeflenen sonu\u00e7tur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bresle y\u00f6ntemi ne i\u00e7in kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bresle y\u00f6ntemi (ISO 8502-6), y\u00fczeydeki g\u00f6zle g\u00f6r\u00fclmeyen \u00e7\u00f6z\u00fcn\u00fcr tuzlar\u0131n de\u011ferlendirilmesi i\u00e7in kullan\u0131l\u0131r. Y\u00fczeye yap\u0131\u015ft\u0131r\u0131lan esnek bir h\u00fccre i\u00e7inde saf su dola\u015ft\u0131r\u0131l\u0131r ve elde edilen \u00e7\u00f6zeltinin iletkenli\u011fi \u00f6l\u00e7\u00fclerek tuz yo\u011funlu\u011fu hakk\u0131nda bilgi edinilir. Bu tuzlar kaplama alt\u0131nda kabarc\u0131klanmaya yol a\u00e7abildi\u011fi i\u00e7in \u00f6nemlidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kuru film kal\u0131nl\u0131\u011f\u0131 (DFT) \u00e7elik \u00fczerinde nas\u0131l \u00f6l\u00e7\u00fcl\u00fcr?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7elik gibi ferromanyetik zeminlerde manyetik ind\u00fcksiyon prensibiyle \u00e7al\u0131\u015fan problar kullan\u0131l\u0131r. Prob ile zemin aras\u0131ndaki manyetik ak\u0131 de\u011fi\u015fimi, aradaki kaplama kal\u0131nl\u0131\u011f\u0131n\u0131 verir. Demir d\u0131\u015f\u0131 iletken zeminlerde ise girdap ak\u0131m\u0131 prensipli cihazlar tercih edilir. Cihazlar\u0131n \u00f6l\u00e7\u00fcm \u00f6ncesi uygun kalibrasyonu do\u011fru sonu\u00e7 i\u00e7in gereklidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">AES y\u00fczey haz\u0131rl\u0131k veya boya inspekt\u00f6r\u00fc sertifikas\u0131 d\u00fczenler mi?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hay\u0131r. AES bir belgelendirme veya onaylanm\u0131\u015f kurulu\u015f de\u011fildir ve ki\u015fisel boya\/y\u00fczey inspekt\u00f6r\u00fc (FROSIO, NACE-AMPP gibi) belgelendirmesi ayr\u0131 akredite kurulu\u015flar\u0131n i\u015fidir. AES&#8217;in T\u00dcRKAK akreditasyon kapsam\u0131 6.1 Elektrik Tesisat\u0131 alan\u0131yla s\u0131n\u0131rl\u0131d\u0131r. Bu i\u00e7erik yaln\u0131zca bilgilendirme ama\u00e7l\u0131d\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Boya sisteminin korozyon kategorileri (C1-CX) bu sayfada m\u0131 ele al\u0131n\u0131yor?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hay\u0131r. Genel boya sistemi tasar\u0131m\u0131 ve korozyon kategorileri (C1-CX) ISO 12944 kapsam\u0131nda ayr\u0131 sayfada ele al\u0131nmaktad\u0131r. Bu sayfa y\u00fczey haz\u0131rl\u0131\u011f\u0131 (ISO 8501\/8502\/8503) ve kuru film kal\u0131nl\u0131\u011f\u0131 (ISO 2808) muayenesine odaklan\u0131r. Katodik koruma da ayr\u0131 sayfalarda ele al\u0131nmaktad\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"<p>Boyama \u00f6ncesi \u00e7elik y\u00fczey haz\u0131rl\u0131\u011f\u0131 (ISO 8501) ve kaplama kal\u0131nl\u0131\u011f\u0131 (ISO 2808 DFT) muayenesinin temel kavramlar\u0131n\u0131, kabul mant\u0131\u011f\u0131n\u0131 ve ba\u011f\u0131ms\u0131z denetim rol\u00fcn\u00fc a\u00e7\u0131klayan e\u011fitici bir rehber.<\/p>","protected":false},"author":1,"featured_media":6209,"parent":2518,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","slim_seo":{"title":"ISO 8501 Surface Preparation and ISO 2808 DFT Inspection","description":"This is an informative guide to ISO 8501 rust and surface preparation grades (Sa 2.5), ISO 8502-8503 tests, and ISO 2808 dry film thickness (DFT) measurement."},"_pplb_hide_from_list":false,"footnotes":""},"class_list":["post-6205","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":["https:\/\/aesinn.com\/wp-content\/uploads\/iso8501-aes-kart-1024x1024.png",1024,1024,true],"author_info":{"display_name":"Emre Metin","author_link":"https:\/\/aesinn.com\/en\/author\/yonetim\/"},"comment_info":"","_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/6205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/comments?post=6205"}],"version-history":[{"count":2,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/6205\/revisions"}],"predecessor-version":[{"id":6214,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/6205\/revisions\/6214"}],"up":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/pages\/2518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/media\/6209"}],"wp:attachment":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/media?parent=6205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}