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i have searched WHO but there are no proper standards

2007-06-26 04:45:12 · 2 answers · asked by reshuorange 1 in Science & Mathematics Chemistry

2 answers

Pl. check ISO 5667-5-2006 and see whether that meets your needs. I got it through a search and not sure about its relevance.

2007-06-26 04:55:11 · answer #1 · answered by Swamy 7 · 0 0

where you reside, that potable water is international standards for you.

2007-06-26 04:50:50 · answer #2 · answered by Naman 2 · 0 0

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