Workplace air. Determination of mercury vapour. Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry shop-only the Ofgas Code of practice

the Ofgas Code of practice for low pressure meter installations with capacities not exceeding 6 m³/h

Those using the BS EN 1996 Design of Masonry Structure series

ISO 2409 also defines the classification of test results

unstable explosives and cryogenic liquids have not been considered since protection against these additional hazards is beyond the scope of this standard

accessories and consumables and for safety equipment

Workplace air. Determination of mercury vapour. Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry shop-only the Ofgas Code of practice1 Scope This International Standard specifies a procedure for determination of the mass concentration of mercury vapour in workplace air using a method of gold amalgam collection with analysis by either cold vapour atomic absorption spectrometry (CVAAS) or cold vapour atomic fluorescence spectrometry (CVAFS). The procedure specifies a number of sampling methods for different applications. a) When it is known that no particulate inorganic mercury