Doprava, mechanická manipulace a balení

Oblast zaměření: Letectví a kosmonautika
Komise : ASD-STAN (Aerospace)
Původce: CEN
K připomínkám do: 30.11.2020
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This document defines the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.

Hard anodizing and plasma electrolytic anodizing (micro-arc oxidation) are not covered by this document.

The purpose of this document is to give design, quality and manufacturing requirements. It does not give complete in-house process instructions; these are given in the processors detailed process instructions.

Oblast zaměření: Obaly
Komise : CEN/TC 261 (Packaging)
Původce: CEN
K připomínkám do: 7.12.2020
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This document specifies dimensions of neck finishes for aerosol and spray glass containers, in order to guarantee tight sealing of valves or pumps with ferrules defined by EN 14849.

It applies to glass containers with a nominal diameter of the neck finish around 11 mm, 13 mm, 15 mm, 17 mm, 18 mm and 20 mm for both moulded and tubular glass neck finishes.

NOTE          These neck finishes are commonly called FEA 11, 13, 15, 17, 18 and 20.

Oblast zaměření: Kovové a plastické kontejnery
Komise : CEN/TC 268 (Cryogenic vessels)
Původce: CEN
K připomínkám do: 7.12.2020
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This document specifies the quality characteristics of hydrogen fuel dispensed at hydrogen refuelling stations for use in proton exchange membrane (PEM) fuel cell road vehicle systems, and the corresponding quality assurance considerations for ensuring uniformity of the hydrogen fuel.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 14.12.2020
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This series of documents applies to welding of metallic materials in the manufacture and maintenance of railway vehicles and their components.

This document specifies:

—    inspections and testing to be executed on the welds;

—    destructive as well as non-destructive tests to be performed;

—    necessary documentation to issue to declare the conformity of the products.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 21.12.2020
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This document establishes aerodynamic requirements, test procedures, assessment methods and acceptance criteria for operating rolling stock in tunnels. Aerodynamic pressure variations, loads, micro pressure wave generation and further aerodynamic aspects to be expected in tunnel operation are addressed in this document. Requirements for the aerodynamic design of rolling stock and tunnels of the heavy rail system are provided. The requirements apply to heavy rail systems only.

Oblast zaměření: Letectví a kosmonautika
Komise : CEN/CLC/JTC 5 (Space)
Původce: CEN
K připomínkám do: 21.12.2020
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This Standard specifies the requirements for the development of the end­to­end data communications system for spacecraft.

Specifically, this standard specifies:

The terminology to be used for space communication systems engineering.

The activities to be performed as part of the space communication system engineering process, in accordance with the ECSS-E-ST-10 standard.

Specific requirements on space communication systems in respect of functionality and performance.

The communications links covered by this Standard are the space-ground (i.e. space­to­ground and ground-to-space) and space­to­space links used during spacecraft operations, and the communications links to the spacecraft used during the assembly, integration and test, and operational phases.

Spacecraft end­to­end communication systems comprise components in three distinct domains, namely the ground network, the space link, and the space network. This Standard covers the components of the space link and space network in detail. However, this Standard only covers those aspects of the ground network that are necessary for the provision of the end­to­end communication services.

NOTE Other aspects of the ground network are covered in ECSS-E‑ST‑70.

This Standard may be tailored for the specific characteristics and constraints of a space project in conformance with ECSS-S‑ST‑00.

Oblast zaměření: Silniční vozidla
Komise : CEN/TC 301 (Road vehicles)
Původce: CEN
K připomínkám do: 28.12.2020
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This document defines the requirements and operation of the on-board vehicle equipment that enables magnetic field wireless power transfer (MF-WPT) for traction battery charging of electric vehicles. It is intended to be used for passenger cars and light duty vehicles.

This document addresses the following aspects for an EV device:

—    functionality with associated off-board systems under various conditions and independent from manufacturer;

—    transferred power and power transfer efficiency;

—    ground clearance and positioning of the EV;

—    safety requirements;

—    test procedures.

EV devices that fulfil the requirements in this document are intended to operate with supply devices that fulfil the requirements in the IEC 61980 series.

NOTE 1        This edition covers stationary applications (vehicle is not in motion).

NOTE 2        Reversed power transfer is not considered in this edition.

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