Automotive fuels. Determination of manganese content in unleaded petrol. Flame atomic absorption spectrometric method (FAAS) Ingestion-build-117251 Pipeline construction sectors

Pipeline construction sectors

BS IEC 61892-2:2019 includes the following significant technical changes concerning BS IEC 61892‑2:2012:

15 Concrete pump examination and testing

The test parameters have been specified on the basis of the functional uses of the tools

different joinery techniques are used to meet differing requirements

Automotive fuels. Determination of manganese content in unleaded petrol. Flame atomic absorption spectrometric method (FAAS) Ingestion-build-117251 Pipeline construction sectors1 Scope This European Standard specifies a method based on flame atomic absorption spectrometry (FAAS) for the determination of manganese content present as methylcyclopentadienyl manganese tricarbonyl (MMT 1)) in unleaded petrol from about 2 mg l to about 8 mg l. This test method is applicable to unleaded petrol containing up to 3,7 % (m m) oxygen, including those with ethanol up to 10 % (V V). NOTE 1 Manganese as MMT is added to petrol to increase