Understanding 3.1.1 Show Hide techniques and failures for 3.1.1 Sufficient Advisory Failures Sufficient Techniques for Success Criterion 3.1.1 Note: Other techniques may also be sufficient if they meet the success criterion. See Understanding Techniques. H57: Using the language attribute on the HTML element PDF16: Setting the default language using the /Lang entry in the document catalog of a PDF document PDF19: Specifying the language for a passage or phrase with the Lang entry in PDF documents Advisory Techniques for Success Criterion 3.1.1 SVR5: Specifying the default language in the HTTP header Back to top 3.1.2 Language of Parts Level AA The human language of each passage or phrase in the content can be programmatically determined except for proper names, technical terms, words of indeterminate language, and words or phrases that have become part of the vernacular of the immediately surrounding text. Understanding 3.1.2 Show Hide techniques and failures for 3.1.2 Sufficient Advisory Failures Sufficient Techniques for Success Criterion 3.1.2 Note: Other techniques may also be sufficient if they meet the success criterion. See Understanding Techniques.