“BOS 657:2015” has been added to your cart. View cart HomeFoodBOS 93: 2021 ed. 3BOS 93: 2021 ed. 3P330.60 Wastewater – Physical, microbiological and chemical requirements – Specification BOS 93: 2021 ed. 3 quantity Buy now SKU: BOS 93: 2021 ed. 3 Category: Food Product ID: 28190 Standard Details Scope Reviews (0) Additional information ICS Code 13.060.45 ICS Name Examination of water in general Edition 3 Legal Status Voluntary Pages 16 Published Date 09-08-2012 Replaced by NULL Replaces BOS 93:2012 Sector Food Standard Development Stage Published Standard Status Published Technical Committee Water Quality Technical Committee Type of Standards Product Description This Botswana Standard specifies requirements for physical, microbiological and chemical limits for waste water discharged into sewer, a watercourse and open environment. Related products BOS 654:2014 P285.00 Buy now BOS 544: 2013 P376.20 Buy now BOS 642:2014 P285.00 Buy now