Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen. Requirements and tests for apparatus using software and/or digital technologies— 34 стр.
BS EN 50402 Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems— 100 стр.
Functional safety. Safety instrumented systems for the process industry sector. Framework, definitions, system, hardware and software requirements— 88 стр.
Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2006 + Cor 1:2009) (consolidated version)
Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining; German version EN 1127-2:2014— 38 стр.
Industrial Trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres; German version EN 1755:2015— 58 стр.