Hlavní oblasti

Oblast zaměření: Měřidla
Komise : CEN/TC 176 (Heat meters)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This document specifies initial verification tests for thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of thermal energy in legal units.

Electrical safety requirements are not covered by this document.

Pressure safety requirements are not covered by this document.

Surface mounted temperature sensors are not covered by this document.

This document covers meters for closed systems only, where the differential pressure over the thermal load is limited.

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This document specifies a test method for determining the air permeability for industrial, commercial and garage doors and gates according prEN 13241:2020 in a closed position.

For the purposes of this document the term ‘door’ is used as a general term for ‘industrial, commercial and garage doors and gates’ unless clearly stated.

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This document specifies the test method for determining the resistance to water penetration for industrial, commercial and garage doors and gates according prEN 13241:2020 in a closed position.

For the purposes of this document the term ‘door’ is used as a general term for ‘industrial, commercial and garage doors and gates’ unless clearly stated.

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This document specifies requirements regarding design and test methods for external and internal power operated pedestrian doorsets. Such doorset constructions may be operated electro-mechanically, electro-hydraulically or pneumatically.

This document covers safety in use of power operated pedestrian doorsets used for normal access as well as in emergency and escape routes and as fire resistance and/or smoke control doorsets.

The type of doorsets covered include power operated pedestrian sliding, swing and revolving doorsets, including balanced doorsets and folding doorsets with a horizontally moving leaf.

Power operated pass doorsets for which the main intended use is giving safe access for persons incorporated in other doors are covered by the scope of this document.

This document deals with all significant hazards, hazardous situations and events relevant to power operated doorsets when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex J).

All lifetime phases of the power operated pedestrian doorsets including transportation, assembly, dismantling, disabling and scrapping are considered by this document.

This document does not apply to:

—   vertically moving doors;

—   doors on lifts;

—   doors on vehicles;

—   power operated doors or gates mainly intended for vehicular traffic or access for goods;

—   doors used in industrial processes;

—   partition walls;

—   doors outside the reach of people (such as crane gantry fences);

—   turnstiles;

—   platform doors.

This document does not cover special functions of doorsets, such as security in banks, airports, etc. or fire compartments, where conformity of the specific function with requirements of the application shall have the preference.

This document does not deal with any specific requirements on noise emitted from power operated pedestrian doorsets as their noise emission is not considered to be a relevant hazard.

NOTE            Noise emission of power operated pedestrian doorsets is not a significant hazard for the users of these products. It is a comfort aspect.

This document is not applicable to power operated pedestrian doorsets manufactured before the date of its publication.

This document does not cover operation in environments where there is a risk of explosion.

Oblast zaměření: Letectví a kosmonautika
Komise : CEN/CLC/JTC 5 (Space)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

Purpose

The purpose of this document is to define the terminology to be used in the areas of near-Earth object (NEO) research and the field of Space Surveillance and Tracking of man-made objects (SST).

Applicability

The NEO and SST Glossary of Terms is applicable to all SSA activities, especially those overlapping the fields of near-Earth objects (NEO) and Space Surveillance and Tracking (SST). The terms included in the glossary are mainly, but not exclusively, relevant to both the NEO and SST fields.

The NEO and SST Glossary of Terms can and should be used as an extra source of information when interpreting CEN/CENELEC SSA standards, and the use of terminology in those standards is consistent with this document.

Oblast zaměření: Měřidla
Komise : CEN/TC 176 (Heat meters)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This document specifies pattern approval tests for thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of thermal energy in legal units.

Electrical safety requirements are not covered by this document.

Pressure safety requirements are not covered by this document.

Surface mounted temperature sensors are not covered by this document.

This document covers meters for closed systems only, where the differential pressure over the thermal load is limited.

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This document specifies the safety and performance requirements for industrial, commercial, garage doors and gates and barriers, intended for installation in areas in the reach of persons, and for which the main intended uses are giving safe access for goods and vehicles accompanied or driven by persons in industrial, commercial or residential premises.

This document also covers commercial doors such as rolling shutters and rolling grilles used in retail premises which are mainly provided for the access of persons rather than vehicles or goods.

These doors can include manual pedestrian pass doors incorporated in the door leaf which are also covered by this document.

These devices can be manually or power operated.

Exclusions

This document does not apply to:

—    lock gates and dock gates;

—    doors on lifts;

—    doors on vehicles;

—    armoured doors;

—    doors mainly for the retention of animals, unless they are at the site perimeter;

—    theatre textile curtains;

—    horizontally moving power operated doors mainly intended for pedestrian use;

—    doors outside the reach of people (such as crane gantry fences);

—    railway barriers;

—    barriers intended solely for use by pedestrians;

—    barriers used solely for vehicles on motorways.

Oblast zaměření: Ovládání ohřívačů
Komise : CEN/TC 58 (Safety and control devices for burners and appliances burning gaseous or liquid fuels )
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

EN 13611:2019 is replaced by the following:

This document specifies the safety, design, construction, and performance requirements and testing of pressure sensing devices for burners and appliances burning one or more gaseous fuels.

It applies to pressure sensing devices for the measurement of pressures of gases according to EN 437 or air or combustion products for maximum inlet pressures up to 500 kPa (5 bar).

It applies to all types of pressure sensing devices, including electronic, differential and inferential types.

It also specifies requirements for pressure sensing devices which are intended to be applied to steam boilers and as such need to meet increased reliability requirements. These devices are classified as PSD-S in this document.

Oblast zaměření: Otopné soustavy pro budovy
Komise : CEN/TC 247 (Controls for mechanical building services)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This part of the standard specifies control applications and function blocks focusing on but not limited to lighting, solar protection and HVAC applications.

It describes how energy performance, comfort, and operational requirements of buildings are translated into functional specifications for integrated plant and room control.

Oblast zaměření: Dveře a okna
Komise : CEN/TC 33 (Doors, windows, shutters, building hardware and curtain walling)
Původce: CEN
K připomínkám do: 4.01.2021
Zobraz více Zobraz méně
 

This document specifies the test method and/or calculation of resistance to wind load for industrial, commercial and garage doors and gates according prEN 13241:2020 in a closed position.

For the purposes of this document the term ‘door’ is used as a general term for ‘industrial, commercial and garage doors and gates’ unless clearly stated.

Komise : IEC/ISO/IEC JTC 1/SC 41 (Internet of things and related technologies)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.01.2021
Zobraz více Zobraz méně
 

This document specifies network models for IIoT connectivity and general compatibility requirements for devices and networks within IIoT systems in terms of:

data transmission protocols interaction;

distributed data interoperability & management;

connectivity framework;

connectivity transport;

connectivity network;

best practices and guidance to use in IIoT area.

Oblast zaměření: Polovodiče
Komise : IEC/SC 47E (Discrete semiconductor devices)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.01.2021
Zobraz více Zobraz méně
 

Amendment

Oblast zaměření: Plynná paliva a hořlavé plyny
Komise : CEN/TC 238 (Test gases, test pressures and categories of appliances)
Původce: CEN
K připomínkám do: 5.01.2021
Zobraz více Zobraz méně
 

This part of ISO 10101 specifies general requirements for the determination of water in natural gas using the Karl Fischer method (see [1]).

ISO 10101-2 and ISO 10101-3 specify two individual methods of determination, a titration procedure and a coulometric procedure, respectively.

Oblast zaměření: Plynná paliva a hořlavé plyny
Komise : CEN/TC 238 (Test gases, test pressures and categories of appliances)
Původce: CEN
K připomínkám do: 5.01.2021
Zobraz více Zobraz méně
 

This document specifies a volumetric procedure for the determination of water content in natural gas. Volumes are expressed in cubic metres at a temperature of 273,15 K (0 °C) and a pressure of 101,325 kPa (1 atm). It applies to water concentrations between 5 mg/m3 and 5 000 mg/m3.

Oblast zaměření: Plynná paliva a hořlavé plyny
Komise : CEN/TC 238 (Test gases, test pressures and categories of appliances)
Původce: CEN
K připomínkám do: 5.01.2021
Zobraz více Zobraz méně
 

This part of ISO 10101 specifies a coulometric procedure for the determination of water content by the Karl Fischer method. The method applies to natural gas and other gases which do not react with Karl Fischer (KF) reagents.

It applies to water concentrations between 5 mg/m3 and 5 000 mg/m3. Volumes are expressed at temperature of 273,15 K (0°C) and a pressure of 101,325 kPa (1 atm).

WARNING — Local safety regulations are to be taken into account, when the equipment is located in hazardous areas.

Komise : CEN/TC 305 (Potentially explosive atmospheres. Explosion prevention and protection)
Původce: CEN
K připomínkám do: 11.01.2021
Zobraz více Zobraz méně
 

This document specifies a test method to determine the explosion limits of gases, vapours and their mixtures, mixed with a gaseous oxidizer or an oxidizer/inert gas mixture at pressures from 1 bar to 100 bar and for temperatures up to 400 °C.

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 11.01.2021
Zobraz více Zobraz méně
 

This document establishes a classification of wood adhesives for non-structural applications for exterior use without protection by an adequate surface coating.

This document specifies performance requirements and durability classes of such adhesives for use in an environment corresponding to the defined conditions.

The performance requirements of this document apply to the adhesive only, not to wooden products.

This document is primarily intended to assess the performance of adhesives. The requirements apply to the type testing of the adhesives. Production control activities are outside the scope of this document.

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 11.01.2021
Zobraz více Zobraz méně
 

This document specifies a method for adhesives for wood and derived solid wood products for determining the shear strength and wood failure percentage of wood-to-wood adhesive bonds loaded in compression. These parameters allow to define different working properties of adhesives: (e.g. final bond strength, pressing time, closed assembly time).

Annex A gives information required prior to testing.

Komise : IEC/TC 112 (Evaluation and qualification of electrical insulating materials and systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.01.2021
Zobraz více Zobraz méně
 

This part of IEC 62631 covers a method of test for the determination of volume resistance and volume resistivity of electrical insulating materials by applying a DC voltage.

Oblast zaměření: Navigační přístroje
Komise : IEC/TC 80 (Maritime navigation and radiocommunication equipment and systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.01.2021
Zobraz více Zobraz méně
 

Amendment