Complex sentence: Unlike national standardization bodies, Ecma is a membership-based organization; it prides itself on the resulting "business-like" approach to standards, claimed to lead to better standards in less time thanks to a less bureaucratic process focused on getting results by consensus.
Split into simpler sentences: Unlike national standardization bodies, Ecma is a membership-based organization. It takes pride in the resulting "business-like" approach to standards, claimed to lead to better standards in less time, thanks to a less bureaucratic process focused on achieving results by consensus.