Liquefied petroleum gas and light hydrocarbons. Determination of density or relative density. Pressure hydrometer method Ingestion-build-100580 Environmental impact of product

Environmental impact of product

easier and safer

Corrodkote and salt spray tests

Number of tests

2 Normative reference

Liquefied petroleum gas and light hydrocarbons. Determination of density or relative density. Pressure hydrometer method Ingestion-build-100580 Environmental impact of productWhat is BS 3993: 1966? BS 3993 specifies two types of hydrochloric acid. The standard sets out the requirements for residue on evaporation, sulphated residue on ignition, total sulphate, iron, arsenic, lead, copper, mercury, oxidizing and reducing substances. It also looks at a variety of test methods. How does it work? BS 3993 first looks at the material essentially a liquid solution of hydrogen chloride, HCI. This should be clear, ranging from