Chemicals used for water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, anhydrous Ingestion-build-146508 7 Rounding procedure

7 Rounding procedure

This standard specifies an assessment method of the copper porosity on copper clad aluminium strands with or without external coating or on nickel or silver copper clad aluminium conductors

8:1992 and BS 8010-3:1993

as data conformity increases the usefulness and reliability of the data

BS EN 81‑21:2018 supersedes BS EN 81‑21:2009+A1:2012

Chemicals used for water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, anhydrous Ingestion-build-146508 7 Rounding procedureBS EN 12931: 2008 Chemicals used for water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, anhydrous BS EN 12931 applies to sodium dichloroisocyanurate anhydrous used for emergency treatment of water intended for human consumption. It describes the characteristics of sodium dichloroisocyanurate anhydrous and specifies the requirements and the corresponding test methods for sodium dichloroisocyanurate