Water quality. Radon-222 - Test method using emanometry1 Scope This part of ISO 13164 specifies a test method for the determination of radon 222 activity concentration in a sample of water following its transfer from the aqueous phase to the air phase by degassing and its detection. It gives recommendations for rapid measurements performed within less than 1 h. The radon 222 activity concentrations, which can be measured by this test method utilizing currently available instruments, range from 0,1 Bq l1

3 which allows surge tests with higher current rated CDNs and adding a new Annex I: Issues relating to powering EUTs having DC/DC converters at the input

BS EN 16282‑6 specifies requirements covering the design

BS EN 60068-1 on guidance for environmental testing applies to:

Who is BS EN 60512-16-9 - Assessing the holding capacity of grounding contact springs for

then the perforation need not be tested in the loaded condition

Manufacturers of agricultural grain dryers

BS EN 13031-1 is the first part of a multi-series standard that covers design and construction of commercial production greenhouses that enable the development of an environment for the cultivation of plants

Why should you use BS EN 62537 - Loudspeakers with digital input signals

manufactured from pre formed sheet material

but the code does not deal with the treatment of trade effluents

Who is BS EN 17009 for

PD IEC TS 63019 describes how data are categorized and defines generic information categories to which time can be assigned for a PVPS considering internal and external conditions based on a fraction of time