Gulf Conformity mark, also known as G-mark is a certification mark used to indicate products that conform to all technical regulations of the Gulf Cooperation Council. It means that the G-marked products meet all requirements of the corresponding technical regulations and have passed all conformity assessment procedures. The mark was introduced in 2009.^[1]

G mark
Effective region	Gulf Cooperation Council
Effective since	2009
Product category	Various
Legal status	Mandatory
Website	www.gso.org.sa/en/conformity/gcc-conformity-mark