# File Name Download Link
1 Indicator organisms for water quality Download
2 General requirements for the competence of testing and calibration laboratories Download
3 Bottled Natural Mineral Water (2ND  REV.) Download
4 Bottled Natural Mineral Water (3ND  REV.) Download
5 Punjab Environmental Quality Standards for Drinking Water Download
6 Punjab Environmental Quality Standards for Muncipal And Liquid Industrial Effluents final Download
7 Laboratory safety guidelines Download
8 Sample handling procedure Download
9 Classification of bacteria based on cell number and shape Download
10 Waterborne diseases Download