Hlavní oblasti

Oblast zaměření: Řízení procesů
Komise : IEC/SC 65C (Industrial networks)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.10.2021
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This part 2 of IEC 61139 specifies the extensions to SDCI in IEC 61131-9:— for functional safety. This comprises:

a standardized OSSDe interface for redundant switching signals based on IEC 61131-2,

minor modifications/extensions to state machines of SDCI to support the safety operations,

a lean functional safety communication protocol on top of the standard SDCI communication which is a black channel according to IEC 61784-3:2021,

protocol management functions for configuration, parameterization, and commissioning,

IODD extensions for functional safety,

a Device tool interface to support Dedicated Tools according to functional safety standards.

 

This part 2 does not cover:

communication interfaces or systems including multi-point or multi-drop linkages,

communication interfaces or systems including multi-channel or encrypted linkages,

wireless communication interfaces or systems,

integration of SDCI-FS into upper-level systems such as fieldbuses/FSCPs.

Oblast zaměření: Hliníkové elektrické vodiče
Komise : IEC/SC 46F (RF and microwave passive components)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.10.2021
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This part of IEC 61169, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for RF coaxial connectors with push-on coupling, typically for use in 50 W RF cables or micro-strips in microwave, telecommunication, wireless systems, and other fields (SMP3)

It prescribes mating face dimensions for general purpose connectors – grade 2, dimensional details of standard test connectors-grade 0, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series SMP3 RF connectors.

This specification indicates recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H.

The SMP3 push-on coupling structure series R.F. coaxial connector with the characteristic of normative impedance 50 W are used with various kinds of RF cables or micro-strips in microwave, telecommunication, wireless systems, and other fields. The operating frequency limit is up to 65 GHz.

NOTE imperial dimension are original dimensions. All undimensioned pictorial configurations are for reference purpose only.

Komise : IEC/TC 46 (Cables, wires, waveguides, R.F. connectors, R.F. and microwave passive components and accessories)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.10.2021
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This part of IEC 62037 defines a radiated passive intermodulation (PIM) test to determine PIM levels generated by a device or object when it is exposed to RF radiation.  This test can be conducted on any material or object and is not limited to devices designed to propagate RF signals.  This test can be conducted as either a near field or far field test as defined by the test specification.

Komise : IEC/TC 46 (Cables, wires, waveguides, R.F. connectors, R.F. and microwave passive components and accessories)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.10.2021
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This part of IEC 62037 defines test methods for reverse measurement of Passive Intermodulation (PIM) in systems of RF components deployed in the field.  Field PIM measurements can be conducted on RF systems terminated into low PIM loads or on antenna feed systems that broadcast the test signals into the environment.

Oblast zaměření: Světelné zdroje a svítidla
Komise : IEC/SC 34A (Electric light sources)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.10.2021
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Amendment

Oblast zaměření: Elektrická příslušenství
Komise : IEC/SC 23A (Cable management systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.10.2021
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This document specifies a method for the determination of the content of halogens in Cable Management System (CMS) products or system components made completely or partly of combustible material(s). The determination is made by combustion and subsequent analysis of the combustion product by Ion Chromatography. This document specifies how CMS products or system components can be declared as halogen free.

This document is for environmental performance only.

Compliance with this document does not imply the absence of toxicity, corrosivity or opacity of produced smoke, or other reaction to fire characteristics. If any of these characteristics are to be evaluated, the appropriate standards can be used.

The detection limit of this test method is typically 0,025 g of halogen per kg (0,0025 %).

Halides insoluble in aqueous solution present in the original sample or produced during the combustion step are not determined by this method.

Oblast zaměření: Bezpečnost silničního provozu
Komise : CEN/TC 226 (Road equipment)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies the product characteristics, laboratory test methods, the way of expressing results and the relevant procedures for assessment and verification of the constancy of performance for active road studs (see 3.1), intended to be used for permanent road markings, delineation and signalling purposes in circulation areas.

This document covers:

—    active road studs without retroreflector(s), emitting light in white, red, yellow/amber, orange, green and blue colours;

—    active road studs equipped with retroreflector(s), of white, yellow, amber, red and green colour of their reflectors;

—    self-contained active road studs (means of power supply are not covered by this document);

—    hard wired active road studs (means to feed light or power are not covered by this document);

—    active road studs with one or more luminous faces;

—    active road studs that emit light that appears constant to the human eye or be flashing at a low frequency;

—    active road studs that are either being bonded to, entered within or embedded within the road surface;

—    active road studs that are depressible or non-depressible.

This document does not cover products which are designed with voltage rating above 50 V for alternating current and above 75 V for direct current. Voltage ratings refer to the voltage of the electrical input or output, not to voltages that can appear inside the equipment.

Oblast zaměření: Nábytek
Komise : CEN/TC 207 (Furniture)
Původce: CEN
K připomínkám do: 2.11.2021
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Amendment

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies a method for determining the working life for adhesives mixed with hardener for load-bearing timber structures, by a viscosity test.

This method is not suitable for determining the working life of a multi-component adhesive whose actual working life is very short.

This document is only intended for obtaining a reliable basis for comparison between adhesives. The method gives results which cannot be applied to the safe manufacture of timber structures without modifications for the influences of factory temperature and relative air humidity.

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies a method for determining the resistance to delamination in glue lines.

It is suitable for the following applications:

a)    for assessing the compliance of adhesives with EN 301, EN 15425, EN 16254, EN 17334 and EN 17418;

b)    for assessing the suitability and quality of adhesives for load-bearing timber structures;

c)    for comparing the effects on the bond strength resulting from the choice of bonding conditions, from different climatic conditioning and from the treatment of the test pieces before and after bonding.

This test is not applicable for modified and stabilized wood with strongly reduced swelling and shrinkage properties, such as acetylated wood, heat-treated wood and polymer impregnated wood.

This test is intended primarily to obtain performance data for the classification of adhesives for load-bearing timber structures according to their suitability for use in defined climatic environments.

This method is not intended to provide data for structural design and does not necessarily represent the performance of the bonded member in service.

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies a laboratory method of determining the maximum assembly time at two spread rate levels in standard atmosphere [20/65].

This document is intended for obtaining a reliable base of comparison of the maximum assembly time between adhesives at referenced conditions.

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies a method for determining the influence of shear strength in crosswise gluing by wood shrinkage under drying conditions.

It is suitable for the following applications:

a)    for assessing the compliance of adhesives with EN 301, EN 15425, EN 16254, EN 17334 and EN 17418;

b)    for assessing the suitability and quality of adhesives for load-bearing timber structures;

c)    for determining if the adhesive is capable of withstanding stresses due to wood shrinkage without unacceptable loss of strength.

This test is intended primarily to obtain performance data for the classification of adhesives for load-bearing timber structures according to their suitability for use in defined climatic environments. This test is carried out on Norway spruce (Picea abies L.).

This method is not intended for use to provide numerical design data and does not necessarily represent the performance of the bonded member in service.

Oblast zaměření: Výtahy a pohyblivé schody
Komise : CEN/TC 10 (Lifts, escalators and moving walks)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies the safety requirements for the construction and installation of power operated lifts attached to cranes and intended for access to workplaces on cranes, by authorized persons. This includes intended use, erection, dismantling, inspection and maintenance. The lift serves defined landing levels and has a load carrying unit which is:

a)    designed for the transportation of persons and materials;

b)    guided;

c)    travelling vertically or along a path within 15 degrees maximum from the vertical;

d)    supported by rack and pinion or suspended by steel wire ropes;

e)    travelling with a speed not more than 1,0 m/s for permanent installed lifts and not more than 0,4 m/s for temporary installed lifts.

NOTE            Annex A identifies the specific requirements applicable to the permanent installed lifts, respectively to the temporary installed lifts.

1.2     This document identifies hazards as listed in Clause 4 that arise during the various phases in the life of such equipment and describes methods for the elimination or reduction of these hazards when used as intended by the manufacturer.

1.3     This document does not specify the additional requirements for:

a)    operation in severe conditions (e.g. extreme climates, strong magnetic fields);

b)    noise;

c)    operation subject to special rules (e.g. potentially explosive atmospheres);

NOTE  Directive 2014/34/EU concerning equipment and protective systems intended for use in potentially explosive atmospheres can be applicable to the type of machine or equipment covered by this document. The present standard is not intended to provide means of complying with the essential health and safety requirements of Directive 2014/34/EU.

d)    electromagnetic compatibility (emission, immunity);

e)    handling of loads the nature of which could lead to dangerous situations;

f)     the use of combustion engines;

g)    hydraulic drive units;

h)    hazards occurring during manufacturing process;

1.4     This document is not applicable to:

a)    builders hoists according to EN 12158‑1:2000+A1:2010, EN 12158‑2:2000+A1:2010 and EN 12159:2012 and transport platform according to EN 16719:2018;

b)    elevating control stations according to EN 14502‑2:2005+A1:2008;

c)    lifts according to EN 81‑20:2014 and EN 81‑50:2014;

d)    work platforms carried on the forks of fork trucks;

e)    work platforms;

f)     funiculars;

g)    lifts specially designed for military purposes;

h)    mine lifts;

i)     theatre elevators.

1.5     This document deals with the complete lift design but excludes the design of the crane. It includes the base frame and base enclosure of the lift but excludes the design of any concrete, hard core, timber or other foundation arrangement. It includes the design of mast ties and the design of anchorage parts between the mast tie and the crane structure. This document also includes the design of the landing gates and their fixings.

1.6     This document also deals with the information to be exchanged between the manufacturer of the lift and the crane user organization or the manufacturer of the crane.

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies a method for determining the shear strength of adhesive bonds in close contact glue line and thick glue line.

It is suitable for the following applications:

a)    for assessing the compliance of adhesives with EN 301, EN 15425, EN 16254, EN 17334 and EN 17418;

b)    for assessing the suitability and quality of adhesives for load-bearing timber structures.

This test is intended primarily to obtain performance data for the classification of adhesives for load-bearing timber structures according to their suitability for use in defined climatic environments.

This method is not intended for use to provide for structural design and does not necessarily represent the performance of the bonded member in service.

Oblast zaměření: Lepidla
Komise : CEN/TC 193 (Adhesives)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies a method of determining the minimum pressing time for two glue line thicknesses, close contact glue line and 0,3 mm thick glue line (for gap filling adhesive 1,0 mm), at three temperatures. It is applicable to adhesives used in load- bearing timber structures.
This document is only intended for obtaining a reliable base of comparison of pressing time between adhesives. The method gives results that cannot be applied to the safe manufacture of timber structures without modifications for the influences of timber density/absorbency, moisture content, factory temperature and relative air humidity.

 

Komise : CEN/TC 433 (Entertainment technology – Equipment, technical installations and machinery used on stages and other production areas within the entertainment industry)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies the safety requirements for planning, selection, production, intended use as well as testing of aluminium stage decks and frames that are capable of being used as aluminium stage decks, inclinations, steps and stairs; including railings for performance areas (stages) and stands.

This document deals with all of the significant hazards, hazardous situations or hazardous events relevant to aluminium stage decks and frames when they are used as intended and under conditions of misuse reasonably foreseeable by the manufacturer.

If these products become components of a built environment, then structural requirements are expected to be taken into consideration.

This document does not apply to scaffolding used as substructures in stage and studio environments in accordance with the standard series EN 12810 and EN 12811 and not for fairground rides in accordance with EN 13814‑1.

Oblast zaměření: Neelektrické sporáky a grily
Komise : CEN/TC 49 (Gas cooking appliances)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies the special constructional and operational characteristics, as well as the requirements and methods of test for safety and marking, for domestic cooking appliances having forced-convection ovens and /or grills using combustible gases, as defined in FprEN 30-1-1:2021.

Unless specifically excluded, this document applies to appliances or their component parts, whether the component parts are independent or incorporated as part of the appliance, even if the other heating components use electrical energy (for example combined gas-electric cookers).

This document includes requirements covering the electrical safety of equipment incorporated in the appliance that are associated with the use of gas. It does not include requirements covering the electric safety of electrically-heated components or their associated equipment[1].

This document does not apply to:

outdoor appliances;

appliances connected to a combustion products evacuation duct;

appliances having a pyrolytic gas oven;

appliances having covered burners which do not comply with the constructional requirements of FprEN 30-1-1:2021, 5.2.8.2.2;

appliances incorporating flame supervision devices and having an automatic ignition device for which the duration of the ignition attempt is limited by design;

appliances equipped with a burner that is periodically ignited and extinguished under the control of an automatic on/off device;

appliances equipped with a burner having a fan for the supply of combustion air or for the evacuation of the products of combustion;

appliances supplied at pressures greater than those defined in FprEN 30-1-1:2021, 7.1.2;

appliances equipped with an oven and/or with a grill having a fan either for the supply of combustion air or for the evacuation of the products of combustion;

appliances equipped with a compartment in which a burner and an electric heating element can function simultaneously;

appliances having one or more burners that are capable of remote operation (type 1 or type 2), unless the burner(s) concerned are thermostatically controlled oven burners of time-controlled ovens that are designed for a delayed start without the user being present.

This document does not cover the requirements relating to third family gas cylinders, their regulators and their connection.

This document only covers type testing.

 

[1] Refer to the electrical safety rules.

Komise : CEN/TC 350 (Sustainability of construction works)
Původce: CEN
K připomínkám do: 2.11.2021
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This document specifies the calculation method, based on Life Cycle Assessment (LCA) and other quantified environmental information, to assess the environmental performance of a building and its site, and gives the means for the reporting and communication of the outcome of the assessment. The standard is applicable to new and existing buildings and refurbishment projects.

The document gives:

—    the description of the object of assessment,

—    the system boundary that applies at the building level,

—    the procedure to be used for the inventory analysis,

—    the list of indicators and procedures for the calculations of these indicators,

—    optional indicators that may be used to provide additional information concerning environmental impacts and aspects at the local level, technical characteristics and management processes that support environmental performance,

—    the requirements for the data necessary for the calculation, and

—    the requirements for presentation of the results in reporting and communication.

The approach to the assessment covers all stages of the building life cycle and is based on data obtained from Environmental Product Declarations (EPD), their "information modules" (EN 15804+A2,2019) and other data and information necessary and relevant for carrying out the assessment. The assessment includes all building related construction products, processes and services, used over the life cycle of the building.

The interpretation and value judgments of the results of the assessment are not within the scope of this European Standard.

NOTE 1        EPD according to product category rules of construction products (i.e. PCR or c-PCR) that follow EN15804+A2:2019) are generally deemed to satisfy the requirements of this standard, subject to their also meeting the requirements of PrEN 15941.

NOTE 2        EN 15978 -1 provides indicators, calculation rules and system boundaries for the assessment of greenhouse gas emissions, resource consumption and operational water use among other issues of the life cycle related environmental performance of buildings. It also provides the methodological basis and assessment rules to support the achievement of environment related macro objectives in Europe and instruments such as the European reporting framework LEVEL(s).

NOTE 3        LEVEL(s), is a common European approach to assess and report on the sustainability of buildings. Using existing standards, the voluntary Level(s) framework provides a common language for building sustainability, which other initiatives can also use. More information can be found at Level(s) (europa.eu).