Meanings of standard dialect in English

It was the standard language of civilized space.

A piece of telco software had been written in C language, a standard language of the telco field.

Dialects have the edge on the standard language when they contain words for which the standard language has no equivalent.

But standard language makes quick changes very difficult because of the cumbersome process of trying to contact noteholders to obtain approval even for simple changes.

I have left issues of standard language uncorrected, and have only fixed typographical errors in which the word was nearly unrecognizable, but clear from context.