Energi- och värmeöverföring

This document includes the sector specific requirements for the provision of private security services in the energy sector that are additional to the requirements of EN 17483 1. It specifies service requirements for quality in organization, processes, personnel and management of a security service provider and/or its independent branches and establishments under commercial law and trade as a provider with regard to security services in the energy sector. It lays down quality criteria for the delivery of security services in the energy sector requested by public and private clients. This document is suitable for the selection, attribution, awarding and reviewing of the most suitable provider of security services in the energy sector. NOTE 1 This document is the Part 4 of a series of standards on the provision of private security services for critical infrastructure. See Figure 2. [Figure 2] NOTE 2 It is important that the selection of a private security service provider always represents the best balance between quality and price. This document sets out the minimum requirements that providers are expected to comply with in order for this balance to be struck. It specifies service requirements for quality in organization, processes, personnel and management of a security service provider and/or its independent branches and establishments under commercial law and trade as a provider with regard to security services in the energy sector. It lays down quality criteria for the delivery of security services in the energy sector requested by public and private clients. This document is suitable for the selection, attribution, awarding and reviewing of the most suitable provider of security services in the energy sector. This document is not applicable to private security services in nuclear power plants. List of possible activities Activities for PSCs in CIP in the energy sector: 1. Perimeter Protection and Surveillance: — Human – reception services, static guarding, patrols, possibly K9; — Technology – CCTV, Drones, others; — Operation of a control/monitoring room; — Operation of an alarm monitoring centre; — Access Control and Management (tourniquets, barriers, authorization and badges). 2. Human and technology, e.g. use of screening and detection equipment for: — Vehicles; — Goods; — Visitors; — Staff; — Contractors (means: human and technology, e.g. use of screening and detection equipment); 3. Site and off-site Protection and Surveillance / static securing & patrolling on-site and within the building; 4. Emergency response / crisis management; — Alarm intervention; — First responders (EHS – Emergency Health Services);

This document specifies the requirements for rubber tubing and hoses used in diesel fuel circuits for internal combustion engines. The diesel fuels covered include "bio-diesels" which consist of the methyl ester of rape seed oil at levels up to 20 % by volume in conventional diesel fuels.

This document can also be applied as a classification system to enable original equipment manufacturers (OEMs) to detail a "line call-out" of tests for specific applications where these are not covered by the main types specified (see example in Annex E). In this case, the hose or tubing would not carry any marking showing the number of this document but can detail the OEM's own identification markings as shown on their part drawings.

This document specifies a method for the determination of content of heavy extraneous materials larger than 3,15 mm by the use of sink-and-float separation combined with elutriation. This document is applicable to woody biomass in accordance with ISO 17225-1, and especially for hogfuel in accordance with ISO 17225-9.

NOTE 1 This method is designed to determine the level of impurities larger than 3,15 mm with a specific density >1 g/cm3 such as stones, glass, rubber, metal and certain types of plastics.

NOTE 2 During the processing of the sample, hand sorting of light impurities with a specific density ≤1 g/cm3 (e.g. plastic foil) can also be done.

NOTE 3 It should be noted that some heavy extraneous materials (f.e. lumps of clay) can fall apart when submerged in water.

NOTE 4 Heavy extraneous materials smaller than 3,15 mm can damage milling equipment, when reducing the material in size to produce laboratory samples.

Scope of ISO 5149-4:2022: This document specifies requirements for safety and environmental aspects in relation to operation, maintenance and repair of refrigerating systems and the recovery, reuse and disposal of all types of refrigerant, refrigerant oil, heat transfer fluid, refrigerating system and part thereof. This document does not cover "motor vehicle air conditioners" constructed according to the product standards such as ISO 13043. These requirements are intended to minimize risks of injury to persons and damage to property and the environment resulting from improper handling of the refrigerants or from contaminants leading to system breakdown and resultant emission of the refrigerant.