: Anti-siphon valves must be installed where a physical drop in the pipework could cause gravity to pull fuel out of a breached line. Temperature and Environmental Controls
The standard explicitly addresses systems using kerosene (C2) or gas oil (Class D), with a particular focus on installations where reliability is as critical as safety. Unlike a gas system, a liquid fuel system involves physical storage, fuel transfer, and long-term preservation—issues that BS 5410-3 tackles comprehensively. bs 5410-3
BS 5410-3 regulates systems burning liquid fuels conforming to and equivalent global specifications. Crucially, the 2023 revision expanded the core scope to account for the physical and chemical realities of modern alternative fuels. BS 5410-3:2023 - TC - BSI Knowledge : Anti-siphon valves must be installed where a
Support for outdated coal tar fuels has been removed entirely. BS 5410-3 regulates systems burning liquid fuels conforming