Ämnesområden

This part of EN 16905 specifies the calculation of the seasonal performance factor for gas-fired endothermic engine driven heat pumps for heating and/or cooling mode including the engine heat recovery, to be used outdoors. This document only applies to appliances with a maximum heat input (based on net calorific value) not exceeding 70 kW at standard rating conditions. This document only applies to appliances under categories I2H, I2E, I2Er, I2R, I2E(S)B, I2L, I2LL, I2ELL, I2E(R)B, I2ESi, I2E(R), I3P, I3B, I3B/P, II2H3+, II2Er3+, II2H3B/P, II2L3B/P, II2E3B/P, II2ELL3B/P, II2L3P, II2H3P, II2E3P and II2Er3P according to EN 437. This document only applies to appliances having: a) gas fired endothermic engines under the control of fully automatic control systems; b) closed system refrigerant circuits in which the refrigerant does not come into direct contact with the fluid to be cooled or heated; c) where the temperature of the heat transfer fluid of the heating system (heating water circuit) does not exceed 105 °C during normal operation; d) where the maximum operating pressure in the: 1) heating water circuit (if installed) does not exceed 6 bar, 2) domestic hot water circuit (if installed) does not exceed 10 bar. This document applies to GEHP appliances only when used for space heating or space cooling or for refrigeration, with or without heat recovery. This document is applicable to GEHP appliances that are intended to be type tested. Requirements for GEHP appliances that are not type tested would need to be subject to further consideration.

This document specifies the characteristics of self-locking hexagonal nuts in FE-PA92HT, MoS2 coated, for aerospace applications. Classification: 1 100 MPa1/425 °C2.

This document specifies functional requirements and specific safety requirements in addition to the general safety standard EN 913 for gymnastic and vaulting boxes for individual or multifunctional use. This document also specifies requirements when multifunctional boxes are used in combination with accessories. 

This document specifies requirements for railway driving simulators for drivers' training. It defines the minimum functions and performances for a driver training simulator. This document is applicable to all guided transport systems, including for mainlines, metros, tramways and light rails, as part of public/private transport systems. These vehicles are intended for the operation of intercity, urban and suburban passenger or freight services with self-propelled systems and operated on either segregated or not segregated paths. Annexes A to D provide additional information.

Denna standard anger krav på datautbytet inom skolväsendet mellan följande processer och från följande processer till andra processer:

—     Skoladministration

—     Tjänstefördelning

—     Schemaläggning

—     Närvarohantering

—     Betygshantering

Denna    standard    omfattar    krav    på    datatyper     och                diagram     för               domänmodell                   till informationsmodellen för datautbyte.

Detta dokument kompletteras med en API-specifikation enligt ramverket OpenAPI 3.0.

Specifikationen tillhandahålls som en YAML-fil som i detalj anger hur ett SS 12000-API ska utformas.

Standardens relation till det kompletterande materialet är att dokumentet anger den normativa strukturen och de regler som gäller, medan YAML-filen fungerar som en teknisk tillämpning som konkretiserar och operationaliserar dessa regler i maskinläsbar form.

I standarden återges aktuella och ej aktuella värden och attribut per 2025-07-01. Den tekniska specifikationen i YAML-filen innehåller däremot alltid de senaste uppdateringarna av de värdeförråd som till exempel förvaltas av Skolverket.

Mer information om den tillhörande YAML-filen (OpenAPI 3.0) och hur du får tillgång till den finns i bilaga D.

This document specifies requirements for a food safety management system (FSMS) to enable an organization that is directly or indirectly involved in the food chain:

a) to plan, implement, operate, maintain and update a FSMS providing products and services that are safe, in accordance with their intended use;

b) to demonstrate compliance with applicable statutory and regulatory food safety requirements;

c) to evaluate and assess mutually agreed customer food safety requirements and to demonstrate conformity with them;

d) to effectively communicate food safety issues to interested parties within the food chain;

e) to ensure that the organization conforms to its stated food safety policy;

f) to demonstrate conformity to relevant interested parties;

g) to seek certification or registration of its FSMS by an external organization, or make a self-assessment or self-declaration of conformity to this document.

All requirements of this document are generic and are intended to be applicable to all organizations in the food chain, regardless of size and complexity. Organizations that are directly or indirectly involved include, but are not limited to, feed producers, animal food producers, harvesters of wild plants and animals, farmers, producers of ingredients, food manufacturers, retailers, and organizations providing food services, catering services, cleaning and sanitation services, transportation, storage and distribution services, suppliers of equipment, cleaning and disinfectants, packaging materials and other food contact materials.

This document allows any organization, including small and/or less developed organizations (e.g. a small farm, a small packer-distributor, a small retail or food service outlet) to implement externally-developed elements in their FSMS.

Internal and/or external resources can be used to meet the requirements of this document.

This document provides testing procedures for evaluating proppants used in hydraulic fracturing and gravel packing operations. NOTE Proppants mentioned in this document refer to sand, ceramic, resin-coated, gravel packing proppants, and other materials used for hydraulic fracturing and gravel packing operations. This document supplements API RP 19D, 2nd edition (2021), the requirements of which are applicable with the exceptions specified in this document. This document provides consistent methodology for testing performed on hydraulic fracturing and/or gravel packing proppants. It is not intended for use in obtaining absolute values of proppant pack conductivities under downhole reservoir conditions.

This document specifies requirements for surface preparation, materials, application, inspection and testing of internal coating lining systems that are intended to be applied on internal surfaces of steel storage tanks of crude oil, hydrocarbons and water for corrosion protection. It covers both new construction and maintenance works of tank internal coating and lining as well as the repair of defective and deteriorated coating/lining. This document also provides requirements for shop performance testing of the coated/lined samples and the criteria for their approval.

This document specifies requirements and tests for the construction, performance, safety and production of battery powered class 1,5 Capillary Thermal-Mass Flow sensor gas meters (hereinafter referred to as meter(s)). This applies to meters having co-axial single pipe, or two pipe connections, which are used to measure volumes of fuel gases of the 2nd and/or 3rd family, as given in EN 437:2021.

In general, the term “thermal mass flow meters” applies to a flow-measuring device using heat transfer to measure and indicate gas flowrate, as defined in ISO 14511.

NOTE Although the word “mass” is present in the definition of the measurement principle, gas meters covered by this document provide measurement of gas at base conditions of temperature and pressure.

These meters have a maximum working pressure not exceeding 0,5 bar and a maximum flowrate not exceeding 160 m3/h over a minimum ambient temperature range of −10 °C to +40 °C and a gas temperature range as specified in the marking, with a minimum range of 40 °C.

For meters designed for hydrogen measurement, the maximum flowrate is not exceeding 480 m3/h, whilst the other characteristics are as stated above.

This document applies to meters indicating volume at base conditions, which are installed in locations with vibration and shocks of low significance. It applies to meters in:

— closed locations (indoor or outdoor with protection, as specified in the instruction manual) with condensing humidity or with non-condensing humidity;

or, if specified in the marking:

— open locations (outdoor without any covering) both with condensing humidity or with non-condensing humidity;

and in locations with electromagnetic disturbances likely to be found in residential, commercial and light industrial use. For meters which indicate unconverted volume, reference can be made to Annex C.

Unless otherwise stated, all pressures given in this document are gauge pressures.

Requirements for electronic indexes, valves and additional requirements for batteries incorporated in the meter and any other additional functionalities are given in EN 16314:2013.

Unless otherwise stated in a particular test, the tests are carried out on meters that include additional functionality devices, as indicated in the instruction manual.

Clauses 1 to 13 are for design and type testing only.

For meters designed for blended gas and/or hydrogen measurement, refer to Annex E.

This document refers only to hydrogen as specified in ISO 14687:2025 with a purity of type I grade A or better.

Unless otherwise stated, all tests applicable to 2nd and 3rd family gases are applicable also to blended gas and hydrogen.

Mixtures with a hydrogen concentration above 20 % and below 98 % by volume are not covered by this document.

This document provides guidance on specific requirements for each stage of the low and intermediate-level radioactive waste management life cycle (prior to disposal), activities and services to implement these requirements, and outcomes (e.g., data, records, reports).

ISO/IEC 19788-4:2014 specifies, in a rule-based manner, metadata elements and their attributes for the description of learning resources. This includes the rules governing the identification of metadata elements and the specification of metadata attributes.

These metadata elements are used to form the description of a learning resource, i.e. as a metadata learning resource (MLR) record.

This part of ISO/IEC 19788 specifies, using ISO/IEC 19788-1, technical aspects of learning resources, i.e., requirements for use, location, size, etc.

This document specifies a test method for continuous process analysis (real-time analysis) using near-infrared spectroscopy for the indirect determination of the following fuel-characterising parameters:

— total chlorine content;

— water content;

— heating value.

NOTE When accuracy is proven, real-time analysis can be supplemented by further fuel-characterising parameters.

This document applies to solid recovered fuels according to ISO 21640.

ISO 23640:2011 is applicable to the stability evaluation of in vitro diagnostic medical devices, including reagents, calibrators, control materials, diluents, buffers and reagent kits, hereinafter called IVD reagents. ISO 23640:2011 can also be applied to specimen collection devices that contain substances used to preserve samples or to initiate reactions for further processing of the sample in the collection device. ISO 23640:2011 specifies general requirements for stability evaluation and gives specific requirements for real time and accelerated stability evaluation when generating data in: the establishment of IVD reagent shelf life, including transport conditions suitable to ensure that product specifications are maintained; the establishment of stability of the IVD reagent in use after the first opening of the primary container; the monitoring of stability of IVD reagents already placed on the market; the verification of stability specifications after modifications of the IVD reagent that might affect stability.

This document is applicable to manually operated end cocks designed to cut-off the brake pipe and the main reservoir pipe of the air brake and compressed air system of rail vehicles; without taking the type of vehicles and track-gauge into consideration. This document specifies requirements for the design, dimensions, testing and certification (qualification and/or type test), and marking.

This document establishes general principles for the execution, testing and monitoring of Artificial Ground Freezing (AGF) works.

AGF is the process of changing the water in the ground from liquid to solid state in a controlled way by artificial means.

This document is applicable to:

— civil works (tunnels, shafts, retaining walls, plugs, underpinning …)

— environmental works (remediation, cut-off walls, …).

This document does not apply to:

— permafrost

— seasonal frost

— mining applications.

This document specifies the safety requirements and test methods for slings and wraps which are designed to carry one or two children in one or more positions and secured to the carer's torso to allow for hands free operation when standing and/or walking.

If the sling or wrap has functions not covered in this document, reference can be made to the relevant European Standard.

This document does not cover garment or apparel carriers.

This document does not cover baby carriers designed for children with special needs. 

This document provides users with a basic understanding of the general minimum requirements for the available certificates, knowledge, skill level and competencies for persons operational in the field of inspection of paint, coatings, varnishes and related products on various substrates where the proper application and inspection is fundamental for the life expectancy of the paint and coating system, conformity to specifications and safety.

This document specifies safety requirements for hand-held non-electric power tools intended for installation of a fastener, (hereinafter referred to as “fastener driving tools”) forming a mechanical connection or attachment with the workpiece. This document is applicable to fastener driving tools that are powered by compressed air or combustible gases (which may be ignited by a battery or accumulator) and where the energy is transmitted to an impacted element by an intermediary component that does not leave the device. NOTE These fastener driving tools are intended to be used by one operator and supported by the operator's hand or hands, with or without a suspension, e.g. a balancer. This document is applicable to fastener driving tools in which energy is applied to a loaded fastener for the purpose of driving this into a workpiece. This document deals with all significant hazards, hazardous situations or hazardous events relevant to fastener driving tools for fasteners when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer, with the exception of the use of power tools in potentially explosive atmospheres. This document is not applicable to fastener driving tools in which the energy for driving fasteners is drawn from powder-actuated cartridges, hydraulics or from any type of electrical supply. This document does not deal with special requirements and modifications of hand-held power tools for the purpose of mounting them in a fixture. This document is not applicable to fastener driving tools or fastener driving tool components which are manufactured before the date of publication of the standard. NOTE ISO 80079–36 gives requirements for non-electrical equipment for potentially explosive atmospheres.