M/511 - Mandate to LVD

This European Standard specifies the requirements for individual electrically operated light devices, called warning lights, emitting a continuous or regular intermittent light of a single colour which, by their colour and position alone, are used to warn, inform or guide road users. It specifies the requirements for visual, structural and operational performances and the relevant test methods to be used. These devices rely upon existing furniture to provide the mounting.
This European Standard is not applicable to lighting devices which convey messages by additional means (e.g. variable message signs) or which convey a mandatory instruction (e.g. traffic signals) or which are covered by vehicle lighting regulations.
This European Standard does not consider horizontal loads because it is the mounting to which they are fixed, which is not covered by this European Standard, which has to resist applied horizontal loads.

This document covers the safety requirements for aero derivative and industrial gas turbine prime mover applications using liquid or gaseous fuels and the safety related control and detection systems and essential auxiliaries for all types of open cycles (simple, combined, regenerative, reheat, etc.) used in onshore and offshore applications including floating production platforms.
This document applies to mechanical, electrical, and pressure equipment components and systems necessary for the functionality of the prime mover. For example, but not limited to, a core gas turbine auxiliary gearbox, an output transmission gear box, combustion system, air filtration, gas turbine controls, oil systems, and fuel system. This document also covers integration of safety risks within the overall installation, e.g. exhaust purging or drainage.
This document details the anticipated significant hazards associated with aero derivative and industrial gas turbine prime movers and specifies the appropriate preventative measures and processes for reduction or elimination of these hazards. This document addresses the risks of injury or death to humans and risks to the environment. Equipment damage without risk to humans or the environment is not covered.
The overall objective of this document is to ensure that equipment is designed, constructed, operated and maintained throughout its life in accordance with ISO 12100:2010.
This document approaches gas turbine safety from an international perspective based on the content of existing, recognized ISO and IEC standards to the greatest extent possible. Where no ISO or IEC standard exists, other codes or standards (such as EN, NFPA, etc.) have been included.
Minimum functional safety levels cannot be addressed in this document, as minimum functional safety levels are both application and site specific.
This document excludes the following items;
—    exhaust-system structural design;
—    driven equipment;
—    micro turbines as covered by ISO 19372:2015;
—    gas turbines used primarily for direct and indirect propulsion;
—    gas turbines used for mobile applications;
—    special heat source applications;
—    gas turbines in research and development programs;
—    compressed-air energy storage plants.
Where appropriate, this document can be used to give general guidance in such applications.
This document is not applicable to machinery or safety components manufactured before the date of its publication.

This document covers the safety requirements for aero derivative and industrial gas turbine prime mover applications using liquid or gaseous fuels and the safety related control and detection systems and essential auxiliaries for all types of open cycles (simple, combined, regenerative, reheat, etc.) used in onshore and offshore applications including floating production platforms.
This document applies to mechanical, electrical, and pressure equipment components and systems necessary for the functionality of the prime mover. For example, but not limited to, a core gas turbine auxiliary gearbox, an output transmission gear box, combustion system, air filtration, gas turbine controls, oil systems, and fuel system. This document also covers integration of safety risks within the overall installation, e.g. exhaust purging or drainage.
This document details the anticipated significant hazards associated with aero derivative and industrial gas turbine prime movers and specifies the appropriate preventative measures and processes for reduction or elimination of these hazards. This document addresses the risks of injury or death to humans and risks to the environment. Equipment damage without risk to humans or the environment is not covered.
The overall objective of this document is to ensure that equipment is designed, constructed, operated and maintained throughout its life in accordance with ISO 12100:2010.
This document approaches gas turbine safety from an international perspective based on the content of existing, recognized ISO and IEC standards to the greatest extent possible. Where no ISO or IEC standard exists, other codes or standards (such as EN, NFPA, etc.) have been included.
Minimum functional safety levels cannot be addressed in this document, as minimum functional safety levels are both application and site specific.
This document excludes the following items;
—    exhaust-system structural design;
—    driven equipment;
—    micro turbines as covered by ISO 19372:2015;
—    gas turbines used primarily for direct and indirect propulsion;
—    gas turbines used for mobile applications;
—    special heat source applications;
—    gas turbines in research and development programs;
—    compressed-air energy storage plants.
Where appropriate, this document can be used to give general guidance in such applications.
This document is not applicable to machinery or safety components manufactured before the date of its publication.

This document is applicable to all types of fluid heating solar collectors. This document specifies performance requirements for fluid heating solar collectors with respect to durability, reliability, safety and thermal performance.
This document deals with the solar collector and not with assemblies. This document is not applicable to those devices in which a thermal storage unit is an integral part to such an extent that the collection process cannot be separated from the storage process for making the collector thermal performance measurements.

This European standard specifies requirements for the manufacture; performance and testing of electrically controlled exit systems, designed for use on escape routes. These systems consist of at least the following elements:- Initiating element for requesting the release of electrical locking element in order to exit;- Electrical locking element for securing an exit door;- Electrical controlling element for supplying, connecting and controlling electrical locking element and initiating element. In addition, these electrically controlled exit systems can include time delay and/or denied exit mode. This European Standard covers electrically controlled exit systems placed on the market as a complete unit (e.g. mortise lock, lever handle, keeper, initiating element, electrical locking element, electrical controlling element, etc.). The components are tested as a single product. This European Standard covers electrically controlled exit systems which are either manufactured and placed on the market in their entirety by one manufacturer or assembled from sub-assemblies produced by more than one manufacturer and subsequently placed on the market as a kit in a single transaction. The suitability of an electrically controlled exit system for use on fire/smoke resisting door assemblies is determined by fire performance tests conducted in addition to the performance tests required by this European Standard.

This European standard specifies requirements for the manufacture; performance and testing of electrically controlled exit systems, designed for use on escape routes. These systems consist of at least the following elements:- Initiating element for requesting the release of electrical locking element in order to exit;- Electrical locking element for securing an exit door;- Electrical controlling element for supplying, connecting and controlling electrical locking element and initiating element. In addition, these electrically controlled exit systems can include time delay and/or denied exit mode. This European Standard covers electrically controlled exit systems placed on the market as a complete unit (e.g. mortise lock, lever handle, keeper, initiating element, electrical locking element, electrical controlling element, etc.). The components are tested as a single product. This European Standard covers electrically controlled exit systems which are either manufactured and placed on the market in their entirety by one manufacturer or assembled from sub-assemblies produced by more than one manufacturer and subsequently placed on the market as a kit in a single transaction. The suitability of an electrically controlled exit system for use on fire/smoke resisting door assemblies is determined by fire performance tests conducted in addition to the performance tests required by this European Standard.