Stationary source emissions. Determination of mass concentration of sulphur oxides. Standard reference method1 Scope This European Standard specifies the standard reference method (SRM) for the determination of the sulphuric oxide SO2 in flue gases emitted to the atmosphere from ducts and stacks. It is based on a sampling system and two analytical principles: ion chromatography and the Thorin method. This European Standard specifies the performance characteristics to be determined and the performance criteria to be fulfilled by measuring systems based on the

To ensure the required repeatability on optical measurements

The main aim of the BS EN 15283 series is to provide the best industry guidance to ensure gypsum boards with fibrous reinforcement contribute to the structural integrity of construction works

BS EN 1870-5 has been prepared to be a harmonized standard to provide one means of conforming to the essential safety requirements of the Machinery Directive and associated EFTA regulations

The standard provides a template called the ‘BACS function list’ that can be found in annex A (normative)

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the requirements

using LPG operating at a nominal pressure of up to 50 mbar 2)

It specifies requirements for hard anodic oxidation coatings on aluminium and its alloys

3 - Compliance test procedures for steady-state availability about

States the requirements which the measuring systems shall meet