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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.280 Radiation protection>BS EN 61577-4:2014 Radiation protection instrumentation. Radon and radon decay product measuring instruments Equipment for the production of reference atmospheres containing radon isotopes and their decay products (STAR)
immediate downloadReleased: 2015-01-31
BS EN 61577-4:2014 Radiation protection instrumentation. Radon and radon decay product measuring instruments Equipment for the production of reference atmospheres containing radon isotopes and their decay products (STAR)

BS EN 61577-4:2014

Radiation protection instrumentation. Radon and radon decay product measuring instruments Equipment for the production of reference atmospheres containing radon isotopes and their decay products (STAR)

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Standard number:BS EN 61577-4:2014
Pages:32
Released:2015-01-31
ISBN:978 0 580 83102 7
Status:Standard
DESCRIPTION

BS EN 61577-4:2014


This standard BS EN 61577-4:2014 Radiation protection instrumentation. Radon and radon decay product measuring instruments is classified in these ICS categories:
  • 13.280 Radiation protection

The IEC 61577 series covers the general features concerning test and calibration of radon and radon decay products measuring instruments. It is also intended to help define type tests, which have to be conducted in order to qualify these instruments. These type tests are described in IEC 61577-2 and IEC 61577-3. This standard addresses only the instruments and associated methods for measuring isotopes 220 and 222 of radon and their subsequent short-lived decay products in gases.

IEC 61577-4 concerns the System for Test Atmospheres with Radon (STAR) needed for testing, in a reference atmosphere, the instruments measuring radon and RnDP. The clauses that follow do neither claim to solve all the problems involved in the production of equipment for setting up reference atmospheres for radon and its decay products, nor to describe all the methods for doing so. They do however set out to be a guide enabling those faced with such problems to choose the best methods for adoption in full knowledge of the facts.