{"id":5100,"date":"2019-02-24T23:37:26","date_gmt":"2019-02-24T20:07:26","guid":{"rendered":"https:\/\/petropoulad.ir\/certificates\/"},"modified":"2024-12-02T19:57:31","modified_gmt":"2024-12-02T16:27:31","slug":"certificates","status":"publish","type":"page","link":"https:\/\/petropoulad.ir\/en\/certificates\/","title":{"rendered":"Certificates"},"content":{"rendered":"<div id='av-masonry-1' class='av-masonry av-38uuu4-ca74a93cce51ab89217ab6bbdfcb70b5 noHover av-flex-size av-large-gap av-hover-overlay-active av-masonry-animation-active av-masonry-col-flexible av-caption-always av-caption-style- av-masonry-gallery ' data-post_id=\"5100\"><div class=\"av-masonry-container isotope av-js-disabled\"><div class='av-masonry-entry isotope-item av-masonry-item-no-image '><\/div><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-728x1030.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001.jpg 1200w\" data-sizes=\"(max-width: 728px) 100vw, 728px\"  aria-label=\"image ISO\/TS29001\"  id='av-masonry-1-item-3363' data-av-masonry-item='3363' class='av-masonry-entry isotope-item post-3363 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"ISO\/TS29001\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"498\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-3363 avia-img-lazy-loading-not-3363\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-498x705.jpg\" title=\"ISO\/TS29001\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISOTS29001.jpg 1200w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >ISO\/TS29001<\/h3><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-728x1030.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System.jpg 1200w\" data-sizes=\"(max-width: 728px) 100vw, 728px\"  aria-label=\"image HSE Management System\"  id='av-masonry-1-item-3365' data-av-masonry-item='3365' class='av-masonry-entry isotope-item post-3365 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"HSE Management System\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"498\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-3365 avia-img-lazy-loading-not-3365\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-498x705.jpg\" title=\"HSE Management System\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/HSE-Management-System.jpg 1200w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >HSE Management System<\/h3><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-728x1030.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2.jpg 1200w\" data-sizes=\"(max-width: 728px) 100vw, 728px\"  aria-label=\"image ISO3834-2\"  id='av-masonry-1-item-3367' data-av-masonry-item='3367' class='av-masonry-entry isotope-item post-3367 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"ISO3834-2\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"498\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-3367 avia-img-lazy-loading-not-3367\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-498x705.jpg\" title=\"ISO3834-2\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO3834-2.jpg 1200w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >ISO3834-2<\/h3><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-728x1030.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001.jpg 1200w\" data-sizes=\"(max-width: 728px) 100vw, 728px\"  aria-label=\"image ISO9001\"  id='av-masonry-1-item-3369' data-av-masonry-item='3369' class='av-masonry-entry isotope-item post-3369 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"ISO9001\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"498\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-3369 avia-img-lazy-loading-not-3369\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-498x705.jpg\" title=\"ISO9001\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO9001.jpg 1200w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >ISO9001<\/h3><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-728x1030.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001.jpg 1200w\" data-sizes=\"(max-width: 728px) 100vw, 728px\"  aria-label=\"image ISO14001\"  id='av-masonry-1-item-3371' data-av-masonry-item='3371' class='av-masonry-entry isotope-item post-3371 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"ISO14001\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"498\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-3371 avia-img-lazy-loading-not-3371\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-498x705.jpg\" title=\"ISO14001\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/ISO14001.jpg 1200w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >ISO14001<\/h3><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-728x1030.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001.jpg 1200w\" data-sizes=\"(max-width: 728px) 100vw, 728px\"  aria-label=\"image OHSAS18001\"  id='av-masonry-1-item-3373' data-av-masonry-item='3373' class='av-masonry-entry isotope-item post-3373 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"OHSAS18001\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"498\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-3373 avia-img-lazy-loading-not-3373\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-498x705.jpg\" title=\"OHSAS18001\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-498x705.jpg 498w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-212x300.jpg 212w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-768x1087.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-728x1030.jpg 728w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-1060x1500.jpg 1060w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001-450x637.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2019\/02\/OHSAS18001.jpg 1200w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >OHSAS18001<\/h3><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-702x1030.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-702x1030.jpg 702w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-205x300.jpg 205w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-768x1127.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-1023x1500.jpg 1023w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-481x705.jpg 481w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-450x660.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a.jpg 1574w\" data-sizes=\"(max-width: 702px) 100vw, 702px\"  aria-label=\"image Membership\"  id='av-masonry-1-item-4415' data-av-masonry-item='4415' class='av-masonry-entry isotope-item post-4415 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"Membership\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"481\" height=\"705\" fetchpriority=\"high\" class=\"wp-image-4415 avia-img-lazy-loading-not-4415\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-481x705.jpg\" title=\"Membership\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-481x705.jpg 481w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-205x300.jpg 205w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-768x1127.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-702x1030.jpg 702w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-1023x1500.jpg 1023w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a-450x660.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/04\/\u0639\u0636\u0648\u06cc\u062a.jpg 1574w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >Membership<\/h3><div class='av-masonry-entry-content entry-content'  itemprop=\"text\" >Membership in the Syndicate of Construction Companies<\/div><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-1030x741.jpg\" data-srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-1030x741.jpg 1030w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-300x216.jpg 300w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-768x553.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-705x507.jpg 705w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-450x324.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc.jpg 1080w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Operating License\"  id='av-masonry-1-item-4489' data-av-masonry-item='4489' class='av-masonry-entry isotope-item post-4489 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"Operating License\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container'  ><img decoding=\"async\" width=\"705\" height=\"507\" fetchpriority=\"high\" class=\"wp-image-4489 avia-img-lazy-loading-not-4489\"  src=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-705x507.jpg\" title=\"Operating License\" alt=\"\" srcset=\"https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-705x507.jpg 705w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-300x216.jpg 300w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-768x553.jpg 768w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-1030x741.jpg 1030w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc-450x324.jpg 450w, https:\/\/petropoulad.ir\/wp-content\/uploads\/2021\/08\/\u067e\u0631\u0648\u0627\u0646\u0647-\u0628\u0647\u0631\u0647-\u0628\u0631\u062f\u0627\u0631\u06cc.jpg 1080w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><\/div><\/div><figcaption class='av-inner-masonry-content site-background'><div class='av-inner-masonry-content-pos'><div class='av-inner-masonry-content-pos-content'><div class='avia-arrow'><\/div><h3 class='av-masonry-entry-title entry-title '  itemprop=\"headline\" >Operating License<\/h3><div class='av-masonry-entry-content entry-content'  itemprop=\"text\" >Operating license with a production capacity of 40,200 tons of steel structure per year<\/div><\/div><\/div><\/figcaption><\/figure><\/a><!--end av-masonry entry--><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5100","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Petro Polad Pars Metal Structures Company | ISO Standards of the Company<\/title>\n<meta name=\"description\" content=\"Petro Polad Pars Metal Structures Company | Safadasht Industrial Town, After Amirabad Square, Tehran Province, Iran | Contact Phone: +98 21 6574 2901 | Fax: +98 21 4470 0028 | Email: info@petropoulad.ir\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/petropoulad.ir\/en\/certificates\/\" \/>\n<meta property=\"og:locale\" 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