A national character set is a set of characters that is used to represent the written language of a particular country or region. It is important to be able to check the national character set of a document in order to ensure that it is using the correct characters for the intended audience. There are a number of different ways to check the national character set of a document, including using a text editor or a specialized tool.
There are a number of benefits to checking the national character set of a document. First, it can help to ensure that the document is using the correct characters for the intended audience. This is important for both readability and accuracy. Second, checking the national character set can help to identify potential errors in the document. For example, if a document is using the wrong character set, it may contain characters that are not recognized by the intended audience. This can lead to confusion and errors.