This report gives the requirements and methods of sampling and test for drinking water (other than packaged natural mineral water) offered for sale in packaged form.
Links:
[1] http://admin.indiaenvironmentportal.org.in/reports-documents/indian-standard-packaged-drinking-water-other-packaged-natural-mineral-water
[2] http://admin.indiaenvironmentportal.org.in/category/publisher/bureau-indian-standards
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/processed-foods
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-care
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india