IS 3025 : Part 11 : 2022/ISO 10523 : 2008 Methods of Sampling and Test ( Physical and Chemical ) for Water and Wastewater Part 11 pH value
Revised Standard from Last Update.
NATIONAL FOREWORD
This Indian Standard (Part 11) (Second Revision) which is identical with ISO 10523 : 2008 ‘Water quality - Determination of pH’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Water Quality Sectional Committee and approval of the Chemical Division Council.