Dalam pemenuhan standar keberlanjutan (sustainable) Kelapa Sawit dan Teh, PT Perkebunan Nusantara VI melaksanakan standardisasi dan sertifikasi antara lain ISPO (Indonesian Sustainable Palm Oil), RSPO (Roundtable on Sustainable Palm Oil), ISCC (International Sustainability & Carbon Certification), ISO (International Organization for Standartdization ), RA (Rainforest Alliance), PROPER, Sertifikasi Halal.