Pregled nacrta

Odbor: HZN/TO 561 (Kotlovi, posude pod tlakom, cjevovodi i plinske boce)
Ustanova izvornika:
Rok za komentiranje: 2023-04-23
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This document specifies design, type testing and marking requirements for:

a)    cylinder valves intended to be fitted to refillable transportable gas cylinders;

b)    main valves (excluding ball valves) for bundles of cylinders;

c)    cylinder valves or main valves with integrated pressure regulator (VIPR);

NOTE 1   This includes the following specific VIPR designs where:

1)    the pressure regulating system of a VIPR is acting as the primary valve operating mechanism (VIPR type B). This also includes designs where closure of the primary valve operating mechanism of a VIPR is obtained by closing the seat of the pressure regulating mechanism.;

2)    the primary valve operating mechanism of a VIPR is located at the low pressure side of the pressure regulating system (VIPR type C).

d)    valves for pressure drums and tubes;

which convey compressed, liquefied or dissolved gases.

NOTE 2   Where there is no risk of ambiguity, cylinder valves, main valves, VIPR and valves for pressure drums and tubes are addressed with the collective term “valves” within this document.

NOTE 3   The term “pressure receptacle” is used within this document to cover instances where no differentiation is necessary between gas cylinders, bundles of cylinders, pressure drums and tubes.

This document does not apply to

—    valves for cryogenic equipment, portable fire extinguishers and liquefied petroleum gas (LPG);

—    quick-release cylinder valves (e.g. for fire-extinguishing, explosion protection and rescue applications) - requirements for quick-release cylinder valves are specified in ISO 17871 which nevertheless contains normative references to this document;

—    self-closing cylinder valves or ball valves.

NOTE 4   Requirements for valves for cryogenic vessels are specified in ISO 21011 and at a regional level, e.g. in EN 1626. Requirements for LPG valves are specified in ISO 14245 or ISO 15995. Requirements for self-closing cylinder valves are specified in ISO 17879. Requirements for ball valves are specified in ISO 23826. Requirements for valves for portable fire extinguishers at a regional level are specified e.g. in EN 3 series.

This document only covers the function of a valve as a closure. Other functions that are possibly integrated in the valve can be covered by other standards. Such standards do however not constitute requirements according to this document.

NOTE 5   Definition and specific requirements for VIPR in addition to those that are given in this document are specified in ISO 22435 for industrial applications or ISO 10524‑3 for medical applications. Similarly, certain specific requirements for residual pressure valves (RPV) with or without a non-return function in addition to those that are given in this document are given in ISO 15996.

NOTE 6   Certain specific requirements for valves for breathing apparatus in addition to those that are given in this document are specified at a regional level, e.g. in EN 144 series. Certain specific requirements for quick-release valves for fixed fire-fighting systems in addition to those that are given in this document are specified in ISO 16003 and at a regional level e.g. in EN 12094–4.

NOTE 7   Additional requirements for pressure-relief devices can exist in international/regional regulations/standards.

NOTE 8   Requirements for manufacturing tests and examinations of valves covered by this document are given in ISO 14246.

Odbor: HZN/TO 579 (Robotika, sustavi automatizacije i integracije)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document establishes terminology for AI and describes concepts in the field of AI.
This document can be used in the development of other standards and in support of communications among diverse, interested parties or stakeholders.
This document is applicable to all types of organizations (e.g. commercial enterprises, government agencies, not-for-profit organizations).

Odbor: HZN/TO 579 (Robotika, sustavi automatizacije i integracije)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document establishes an Artificial Intelligence (AI) and Machine Learning (ML) framework for describing a generic AI system using ML technology. The framework describes the system components and their functions in the AI ecosystem. This document is applicable to all types and sizes of organizations, including public and private companies, government entities, and not-for-profit 
organizations, that are implementing or using AI systems.

Odbor: HZN/TU T1 (Prijevoz, rukovanje materijalima i pakiranje 1)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document specifies the required characteristics, tests and tooling applicable to female electrical contacts 071, type A, crimp, class S used in elements of connection according to EN 3155-002.
It shall be used together with EN 3155-001.
The associated male contacts are specified in EN 3155-008 and EN 3155-070.

 

Odbor: HZN/TU T1 (Prijevoz, rukovanje materijalima i pakiranje 1)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document specifies the rack and panel rear mounted plug 2 and 4 modules, series 3 used in the family of rectangular electrical connectors. The receptacles corresponding to those plugs are specified in EN 4165-002.

Odbor: HZN/TO 28 (Naftni proizvodi i maziva)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document specifies requirements and test methods for marketed and delivered automotive LPG (commonly known as low pressure gas or liquefied petroleum gas).
This document is applicable to automotive LPG for use in LPG engine vehicles designed to run on automotive LPG.
NOTE For the purposes of this document, the terms "% (m/m)" and "% (V/V)" are used to represent respectively the mass fraction, µ, and the volume fraction, φ.
WARNING - Attention is drawn to the risk of fire and explosion when handling LPG and to the hazard to health arising through inhalation of excessive amounts of LPG.
LPG is a highly volatile hydrocarbon liquid which is normally stored under pressure. If the pressure is released large volumes of gas will be produced which form flammable mixtures with air over the range of approximately 2 % (V/V) to 10 % (V/V). This document involves the sampling, handling and testing of LPG. Naked flames, unprotected electrical equipment electrostatic hazards etc. are sources of ignition for LPG.
LPG in liquid form can cause cold burns to the skin. The national health and safety regulations apply.
LPG is heavier than air and accumulates in cavities. There is a danger of suffocation when inhaling high concentrations of LPG.
CAUTION - One of the tests described in this document involves the operator inhaling a mixture of air and LPG vapour. Particular attention is drawn to the cautionary statement provided in A.1, where this method is referred to.
Odbor: HZN/TO 159 (Ergonomija)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This part of ISO 9241 gives recommendations for tactile/haptic hardware and software interactions. It provides guidance on the design and selection of hardware, software, and combinations of hardware and software interactions, including
• the design/use of tactile/haptic inputs, outputs, and/or combinations of inputs and outputs, with general guidance on their design/use as well as on designing/using combinations of tactile and haptic interactions for use in combination with other modalities or as the exclusive mode of interaction,
• the tactile/haptic encoding of information, including textual data, graphical data and controls,
• the design of tactile/haptic objects,
• the layout of tactile/haptic space, and
• interaction techniques.
 
For guidance and recommendations on the accessibility of tactile/haptic interactions, including information on the use of braille, see ISO 9241-971. It does not provide recommendations specific to braille but can apply to interactions that make use of braille.
 
The recommendations given in this part of ISO 9241 are applicable to a variety of tactile/haptic devices, representing the real world or virtual or mixed realities (e.g. exoskeletons, wearables, force feedback devices, touchables, tangibles) and stimulation types (e.g. acoustic radiation pressure, electrical muscle stimulation) and they can also be found in virtual and augmented environments.
 
This document does not include guidance on the role of walking in virtual or mixed realities for tactile/haptic interaction.
 
NOTE It is recognized that some interactive scenarios might be constrained by the limitation that a real workspace is to be modelled in a virtual environment. Objects can be in suboptimal positions or conditions for haptic interaction by virtue of the situation being modelled.
 
This document provides general information about how various forms of interaction can be applied to various user tasks. The use of gestures (e.g. multitouch) can be found in ISO 9241-960. Information on gesture-based interfaces can be found in the multipart standard ISO/IEC 30113. Information on contactless gestures can be found in ISO TS 9241-430.
Odbor: HZN/TO 571 (Sport, igrališta i ostali rekreacijski sadržaji i oprema)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document specifies safety requirements and test methods for all types of load sharing devices commonly used in mountaineering (climbing and associated activities) and rescue.
This standard does not cover the specific requirements of devices intended for use in slackline applications.

Odbor: HZN/TO 86 (Uređaji za hlađenje, klimatizaciju i dizalice topline)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This European Standard applies to positive displacement refrigerant compressors for stationary and mobile refrigerating systems and heat pumps defined in 3.1, hereafter called compressors.
It applies for compressors used in commercial and industrial appliances and with electrical energy supply including integral motors, up to 1 000 VAC and 1 500 VDC.
It applies to open drive, semi hermetic and hermetic motor compressors, which contain a positive compression function.
This standard is not applicable to:
- compressors used in household appliance for which EN 60335 2 34 applies;
- compressors using water or air as refrigerant.
This European Standard does not deal with requirements for vibration and noise.
NOTE 1 Compressors for automotive comfort air conditioning systems can be developed according e.g. SAE J 639.
NOTE 2 Noise emission depends on the complete installation of the built-in compressors and the corresponding operating conditions.
For semi-hermetic and open drive compressors which include moving parts and for which the external envelope is primarily designed for mechanical loads, thermal loads (to limit the possible deformation due to temperature), stiffness of the structure (external mechanical loads and weight of the equipment), taking into account established safe industrial practice, it is considered that pressure is not a significant design factor.
Attached parts covering other functions e.g. oil separators, oil coolers, suction accumulators should comply to EN 14276 1 or EN 13445 6 (cast iron) or EN 13445 8 (aluminium) or showing compliance to the relevant European requirements. This applies also to shells for hermetic compressors either welded or with any kind of permanent joint.
Requirements for compressors used in explosive atmospheres are not covered by this standard.
NOTE 3 For further guidance see EN 13463-1.
This European Standard deals with all significant hazards, hazardous situations and events relevant to compressors, when they are used as intended and under conditions for misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
This European Standard specifies safety requirements for the design, construction, manufacture and testing, documentation and marking of compressors, including integral accessories, e.g. shut-off valve, if necessary.
The requirements in this standard take account of the intended use, as defined in EN ISO 12100:2010, 3.12.
This standard relates to the compressor itself which is to be incorporated in a refrigerating system.
This standard is not applicable to compressors as defined in the scope which are manufactured before the date of publication as EN.
Odbor: HZN/TO 555 (Medicinski proizvodi)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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Adoption of ISO 13004:2022 – This is currently in FDIS and will be publishing in October 2022. 

This document describes a method for substantiating a selected sterilization dose of 17,5,
20, 22,5, 27,5, 30, 32,5 or 35 kGy that achieves a sterility assurance level (SAL) of 10−6 or less for radiation
sterilization of health care products. This Technical Specification also specifies a method of sterilization
dose audit used to demonstrate the continued effectiveness of the substantiated sterilization dose.

NOTE Selection and substantiation of the sterilization dose is used to meet the requirements for establishing
the sterilization dose within process definition in ISO 11137-1.

Odbor: HZN/TO 524 (Inteligentni transportni sustavi)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document defines an application interface definition by selecting suitable options from the base standard EN ISO 12855:2021. Furthermore, it defines transfer mechanisms and supporting functions to ensure the interoperability between Toll Chargers and Toll Service Providers.
This document covers:
— exchange of information between the central equipment associated with the two roles service provision and toll charging, e.g.:
o charging related data (exception lists, toll declarations, billing details, payment claims);
o administrative data (trust objects, EFC context data, contact details for enforcement, etc.);
o confirmation data.
— transfer mechanisms and supporting functions;
— semantics of data elements;
— restrictions on parameters and their values
— implementation conformance statement proforma, in an Annex, as a basis for assessment of conformity to this document;
— an Interoperability statement proforma, in an Annex, as a basis for assessment of transactional interoperability of two technical implementations;
— a web service definition, in an Annex, for the use of web services as communication technology.
The implementation of the underlying back office systems and their business processes is not covered.
Odbor: HZN/TO 569 (Hrana za životinje)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This International Standard specifies the determination of phytase activity in feeding stuff samples, including feed raw materials from plant origin, compound feeds (complete, complementary, mineral feeds), premixtures and feed additives.

The method is collaboratively validated for the determination of phytase activity in complete feed, complementary feed including mineral feed, premixtures and feed additives.

The method does not distinguish between phytase added as a feed additive and endogenous phytase already present in the feed materials. Therefore, the method is also applicable for feed materials from plant origin.

The method cannot be used to evaluate or compare the in vivo efficacy of the phytase product. It is not a predictive method of the in vivo efficacy of phytases present on the market as they can develop different in vivo efficacy per unit of activity.

Note 1: Products which are not included in the validation studies in the Annexes have to be checked especially on their linearity of response (release of phosphorus)

Odbor: HZN/TO 503 (Metalni materijali)
Ustanova izvornika:
Rok za komentiranje: 2023-04-25
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This document specifies a gas chromatography and a mass spectrometry method of detecting the presence of argon in metal powder produced components, consolidated by hot isostatic pressing.

This document specifies the calibration and functionality test for the equipment covered. It also specifies methods for sampling, sample preparation and sample test procedure of PM HIP components to detect argon presence.

Components produced by additive manufacturing are not covered in this document.

Odbor: HZN/TO 551 (Gradnja)
Ustanova izvornika:
Rok za komentiranje: 2023-04-26
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ISO 10563:2017 specifies a method for the determination of the change of mass and the change of volume of self-levelling and non-sagging sealants used in joints in building construction.

Odbor: HZN/TO 28 (Naftni proizvodi i maziva)
Ustanova izvornika:
Rok za komentiranje: 2023-04-28
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Odbor: HZN/TO 28 (Naftni proizvodi i maziva)
Ustanova izvornika:
Rok za komentiranje: 2023-04-28
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Odbor: HZN/TO 28 (Naftni proizvodi i maziva)
Ustanova izvornika:
Rok za komentiranje: 2023-04-28
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Odbor: HZN/TO 548 (Konstrukcijski eurokodovi)
Ustanova izvornika:
Rok za komentiranje: 2023-05-22
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(1) EN 1991-1-1 gives rules on the following aspects related to actions, which are relevant to the structural design of buildings and civil engineering works including some geotechnical aspects:
- specific weight of construction materials and stored materials;
- self-weight of construction works;
- imposed loads for buildings.
(2) Mean values for specific weight of specific construction materials, additional materials for bridges, stored materials and products are given. In addition, for specific materials and products the angle of repose is provided.
(3) Methods for the assessment of the characteristic values of self-weight of construction works are given.
(4) Characteristic values of imposed loads are given for the following areas in buildings according to the category of use:
- residential, social, commercial and administration areas;
- areas for archive, storage and industrial activities;
- garage and vehicle traffic areas (excluding bridges);
- roofs;
- stairs and landings;
- terraces and balconies.
NOTE The loads on traffic areas given in this standard refer to vehicles up to a gross vehicle weight of 160 kN. Further information can be obtained from prEN 1991-2:2021.
(5) Characteristic values of horizontal loads on parapets and partition walls acting as barriers are provided.
NOTE Forces due to vehicle impact are specified in EN 1991-1-7 and prEN 1991-2:2021.
1.2 Assumptions
(1) The general assumptions of FprEN 1990:2022 apply.
(2) EN 1991-1-1 is intended to be used with EN 1990, the other Parts of EN 1991 and the other Eurocode parts for the design of structures.
Odbor: HZN/TO 548 (Konstrukcijski eurokodovi)
Ustanova izvornika:
Rok za komentiranje: 2023-05-22
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1.1 Scope of EN 1991-1-3
(1) EN 1991-1-3 gives principles and rules to determine the values of loads due to snow to be used for the structural design of buildings and civil engineering works.
(2) This Part does not apply to sites at altitudes above 1500 m, unless otherwise specified.
NOTE For rules for the treatment of snow loads for altitudes above 1500 m see 6.1.
(3) This Part does not give guidance on specialist aspects of snow loading, for example:
- impact snow loads resulting from snow sliding off or falling from a higher roof;
- changes in shape or size of the construction works due to the presence of snow or the accretion of ice which could affect the wind action;
- loads in areas where snow is present all year round;
- lateral loading due to snow creep (e.g. lateral loads exerted by drifts);
- loads due to artificial snow.
1.2 Assumptions
The assumptions given in FprEN 1990:2022, 1.2 apply to EN 1991-1-3.
Odbor: HZN/TO 548 (Konstrukcijski eurokodovi)
Ustanova izvornika:
Rok za komentiranje: 2023-05-22
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1.1 Scope of EN 1991-1-5
(1) EN 1991-1-5 gives principles and rules for calculating thermal actions on buildings, bridges and other structures including their structural members. Principles needed for cladding and other attachments of buildings are also provided.
(2) This Part describes the changes in the temperature of structural members. Characteristic values of thermal actions are presented for use in the design of structures which are exposed to daily and seasonal climatic changes.
(3) This Part also gives principles for changes in the temperature of structural members due to the paving of hot asphalt on bridge decks.
(4) This Part also provides principles and rules for thermal actions acting in structures which are mainly a function of their use (e.g. cooling towers, silos, tanks, warm and cold storage facilities, hot and cold services, etc.).
NOTE Supplementary guidance for thermal actions on chimneys is provided in EN 13084-1.
1.2 Assumptions
The assumptions given in FprEN 1990:2022, 1.2 apply to EN 1991-1-5.