IS 13360 specifies requirements for packaged natural mineral water — water from protected underground sources that is bottled at the source without chemical treatment. It is the BIS standard that mineral water brands must comply with for ISI certification.
Specification for packaged natural mineral water covering source requirements, chemical composition limits, microbiological requirements, packaging, labelling, and testing.
Key Values
TDSMin 150 mg/L
pH range6.5 - 8.5
Fluoride max1.5 mg/L
Practical Notes
! IS 13360 is for NATURAL mineral water (from underground source). IS 14543 is for PACKAGED DRINKING water (treated tap/surface water).
! ISI mark on mineral water bottles indicates compliance with IS 13360.
! Chemical treatment (chlorination, RO) is NOT allowed for natural mineral water — only physical filtration, UV, or ozonation.
! Source protection and regular testing are mandatory for ISI certification.