Water cooling towers - Methods for performance testing Ingestion-build-64721 "Particular requirements"

"Particular requirements"

BS EN 62141 includes packetizing and shuffling operations supporting picture compression using the DCT and DPCM encoding methods defined by ISO/IEC 14496-2 (MPEG-4 simple studio profile)

In conjunction with EN 17176-1 and EN 17176-5

The method is applicable to animal feeding stuffs with a water content up to about 20 wt% and oil/fatty samples containing residues of one or more of the following OC’s and PCBs and some of their isomers and degradation products:

Water cooling towers - Methods for performance testing Ingestion-build-64721 "Particular requirements"1 Scope This Part of BS 4485 describes methods for the determination of the performance of industrial mechanical draught and natural draught water cooling towers. This Part of BS 4485 can also be applied to other forms of cooling towers. NOTE 1 The matters to be agreed between purchaser and supplier are listed in appendix A. NOTE 2 The titles of the publications referred to in this standard are listed on page 33.