1998年，升级本标准的必要性以及使其得到国际标准化组织的认可已显而易见。

In 1998 it became evident that additional updates to the standard were necessary and that formal recognition through an internationally recognized standards organization was required.

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SQL标准由国际标准化组织所持有。

SQL Standards are held by the International Organization for Standardization.

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虽然USITT标准是事实上的行业标准，但是它没有被国际标准化组织所认可。

The USITT standard, while the DE facto industry standard, was not formally recognized by the international standards community.

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