Hovedemner

Emner: Vakuumteknikk
Komité: ISO/TC 112 (Vacuum technology)
Opprinnelse: ISO
Sluttdato: 6. feb 2023
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Emner:
Komité: ISO/TC 58 (Gas cylinders)
Opprinnelse: SN
Sluttdato: 6. feb 2023
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You are invited to comment on this national enquiry on ISO 11114-1:2020/prA1:2022, "FORSLAG — Gassflasker — Samsvar mellom gassflaske- og ventilmateriale og gassinnhold — Del 1: Metalliske materialer — Endring 1 (ISO 11114‑1:2020/DAM 1:2022)". 

All comments shall be submittet using this enquiry portal. 

The enquiry will close 06.02.2023.

Komité: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Opprinnelse: ISO
Sluttdato: 7. feb 2023
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Komité: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Opprinnelse: ISO
Sluttdato: 7. feb 2023
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Komité: CEN/TC 57 (Central heating boilers)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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This document specifies a method for the energy assessment of domestic/sanitary hot water storage tanks of up to 2 000 l. Whilst this document does not cover water heaters intended primarily for direct heating, it does allow the provision of electric heating elements for auxiliary use. Primary heating buffer tanks are not covered by this document. Heat losses of domestic hot water storage tanks integrated into combi boilers marketed as a single unit are not covered by this document.
Komité: CEN/TC 127 (Fire safety in buildings)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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This European Standard covers single and double leaf, hinged and pivoted, steel based doorsets. It prescribes the methodology for extending the application of test results obtained from fire resistance test(s) conducted in accordance with EN 1634-1. Subject to the completion of the appropriate test or tests, the extended application may cover all or some of the following examples: - integrity (E), integrity/radiation (EW) or integrity/insulation (EI1 or EI2) classification; - door leaf; - ventilation grilles and/or louvres - wall/ceiling fixed elements (frame/suspension system); - glazing for door leaf, side, transom and flush over panels; - items of building hardware; - decorative finishes; - intumescent, smoke, draught or acoustic seals; - alternative supporting construction(s).
Komité: CEN/TC 74 (Flanges and their joints)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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This European Standard for a single series of flanges specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 400 and nominal sizes from DN 10 to DN 4000. This European Standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials, pressure/ temperature ratings and approximate flange masses. For the purpose of this European Standard, "flanges" include also lapped ends and collars. This European Standard applies to flanges manufactured in accordance with the methods described in Table 1. Non-gasketed pipe joints are outside the scope of this European Standard.
Emner:
Komité: CEN/CLC/JTC 13 (Cybersecurity and Data Protection)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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This document describes a cybersecurity evaluation methodology, named SESIP, for components of connected ICT products. Security claims in SESIP are made based on the security services offered by those components. Components can be in hardware and software. SESIP aims to support comparability between and reuse of independent security evaluations. SESIP provides a common set of requirements for the security functionality of components which apply to the foundational components of devices that are not application specific. The methodology describes the re-use of evaluation results.
Komité: CEN/TC 88 (Thermal insulating materials and products)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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This document provides the product category rules (PCR) for Type III environmental declarations (as in EN 15804:2012+A2:2019+AC:2021) for factory made and in situ thermal insulation products. Complementary to EN 15804:2012+A2:2019+AC:2021, the PCR described in this document: - specify the declared unit to be used; - define the system boundaries for thermal insulation products; - specify/describe the default scenarios and rules for defining scenarios for certain life cycle information modules. These PCR are intended to be used for cradle to gate, cradle to gate with options or cradle to grave assessment, provided the intention is properly stated in the system boundary description.
Komité: CEN/CLC/JTC 14 (Energy management and energy efficiency in the framework of energy transition)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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This European Standard specifies requirements for Guarantees of Origin of electricity from all energy sources and of gaseous
hydrocarbons, Hydrogen, and heating & cooling.
This standard will establish the relevant terminology and definitions, requirements for registration, issuing, transferring and
cancellation in line with the RED and Cogeneration.
This standard will specify how to create accounts and associated ownership rights.
This standard will also cover measuring methods and auditing procedures.
These Guarantees of Origin may be traded and/or used for Disclosure/Labelling.
This standard is suitable for certification purposes.
This standard will specify the requirements on the issuing bodies and on the auditing bodies.
Komité: CEN/CLC/JTC 20 (Hyperloop systems)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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Hyperloop transport services are designed to support passenger transport and cargo transport. For each of the transport service user/customer requirements and expectations are different. This document defines the hyperloop transport services supported by a hyperloop system and provides means for characterization and description of these services. The characterization considers the technical as well as operational / commercial features of each transport service.
Komité: CEN/CLC/JTC 20 (Hyperloop systems)
Opprinnelse: SN
Sluttdato: 9. feb 2023
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This work item specifies the reference architecture for a hyperloop system. It will specify the functions of each (sub)system to define the purpose of each block, its different possible implementations, and will highlight how the (sub)systems support each other. The interfaces of the transportation system will be listed, whether it be internal interfaces or exterior interfaces. The characterization considers the technical as well as operational features of the transport service.
Komité: ISO/TC 34/SC 5 (Milk and milk products)
Opprinnelse: ISO
Sluttdato: 10. feb 2023
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ISO 11816-1|IDF 155-1:2013 specifies a fluorimetric method for the determination of alkaline phosphatase (ALP, EC 3.1.3.1) activity in raw and heat-treated whole milk, semi-skimmed milk, skimmed milk and flavoured milks. This method is applicable to milk and milk-based drinks from cows, sheep and goats. It is also applicable to milk powder after reconstitution.


The instrument can read activities up to 7 000 milliunits per litre (mU/l). If the activity is higher than 7 000 mU/l, it is diluted with alkaline phosphatase-free milk so as to obtain a measurement not higher than 7 000 mU/l.