Doprava, mechanická manipulace a balení

Komise : CEN/TC 150 (Industrial Trucks. Safety)
Původce: CEN
K připomínkám do: 19.11.2019
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This document specifies the requirements and test procedures for 360° visibility of stand-on counterbalance trucks with a capacity up to and including 10 000 kg in accordance with ISO 5053‑1 (herein after referred to as trucks) without a load and it is intended to be used in conjunction with EN 16842-1.

Where specific requirements in this document are modified from the general requirements in EN 16842‑1, the requirements of this document are truck-specific and are to be used for stand-on counterbalance trucks with a capacity up to, and including, 10 000 kg.

This part of EN 16842 deals with all significant hazards, hazardous situations or hazardous events, relevant to the visibility of the operator for applicable machines when used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.

Oblast zaměření: Silniční vozidla
Komise : CEN/TC 326 (Gas supply for Natural Gas Vehicles (NGV))
Původce: CEN
K připomínkám do: 19.11.2019
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This document provides requirements for operation of vehicles that use compressed natural gas (CNG) as a fuel, covering various aspects of NGV workshops including activities, risk management, planning, personnel, layout, systems and operations. It provides requirements regarding the management of NGVs including use, parking, fuelling, inspection, installation, repair and maintenance, disposal, transportation and documentation.

This document is applicable to the management of CNG vehicles with a fuel system pressure of 20 MPa (200 bar) at 15 °C. This document can also be applied to vehicles with higher fuel system pressures, taking into account additional safety aspects.

Komise : CEN/TC 150 (Industrial Trucks. Safety)
Původce: CEN
K připomínkám do: 19.11.2019
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This document specifies the requirements and test procedures for 360° visibility of sit on self-propelled industrial variable-reach trucks (herein after referred to as trucks) without a load, with a capacity greater than 10 000 kg in accordance with ISO 5053-1 and it is intended be used in conjunction with EN 16842‑1.

Where specific requirements in this part are modified from the general requirements in EN 16842-1, the requirements of this part are truck specific and to be used for sit-on self-propelled industrial variable-reach trucks with a capacity greater than 10 000 kg.

This part of EN 16842 deals with all significant hazards, hazardous situations or hazardous events, relevant to the visibility of the operator for applicable machines when used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.

This document does not deal with rough-terrain variable-reach trucks (see EN 15830).

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 25.11.2019
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This document specifies the measurement method and conditions to obtain reproducible and comparable noise levels on-board all kinds of vehicles operating on rails or other types of fixed track, hereinafter conventionally called “unit”, except for track maintenance vehicles in working modes.

NOTE       For constant speed tests the concept of “comparability” needs further caution, as this term is used as well to classify the measurement precision grade related to track roughness and track decay rates given in this document. Nevertheless, the measurement may be acceptable as type test on a track of controlled acoustic quality, but not compliant to the track specification given in this document.

This document is applicable to type testing. It does not include all the instructions to carry out monitoring testing or evaluation of noise exposure of passengers or drivers over a whole journey.

This document is not applicable to guided buses.

It provides measurement procedures for vehicle interior noise:

—    when the vehicle is moving at constant speed;

—    when the vehicle is stationary;

—    when the vehicle is accelerating or decelerating;

—    in the driver's cab when an external warning horn is sounding.

NOTE       In general, a vehicle type acceptance test would require only a selected subset of these tests to be performed.

It does not provide measurement procedures for:

—    audibility or intelligibility of any audible signals;

—    assessment of warning devices other than warning horns.

The assessment of noise exposure of train crew due to operational conditions is not in the scope of this document.

The results may be used, for example:

—    to characterise the noise inside these units;

—    to compare the internal noise of various units on a particular track section;

—    to collect basic source data for units.

The test procedures specified in this document are of engineering grade (grade 2), that is the preferred one for noise declaration purposes, as defined in EN ISO 12001. If test conditions are relaxed for example as done for monitoring of in-service trains, then the results are no longer of engineering grade.

The procedures specified for accelerating and decelerating tests are of survey grade.

Komise : CEN/TC 150 (Industrial Trucks. Safety)
Původce: CEN
K připomínkám do: 30.11.2019
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This standard applies to rough-terrain slewing variable-reach trucks (herein-after referred to as ‘trucks’) as defined in ISO 10896-2 that have a specific seated operator’s position, on the left hand side of the boom, or centre position (excluding operator position on the right side of the boom).

This standard specifies a static test method for determining and evaluating the operator’s visibility on a rectangular 1 m boundary close around the slewing rough-terrain variable-reach truck and on a 12 m visibility test circle. Performance requirements for visibility are specified in this standard.

It applies to trucks for operation on work sites.

Oblast zaměření: Letectví a kosmonautika
Komise : CEN/CLC/JTC 5 (Space)
Původce: CEN
K připomínkám do: 2.12.2019
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This standard specifies the requirements, also known as “relifing requirements”, for the planned, intentional storage, control, and removal from storage of electronic, electrical and electromechanical parts which are intended to be used for space applications.

This standard covers the relifing of all components as defined by ECSS-Q-ST-60 and ECSS-Q-ST-60-13.

The relifing process is a lot quality control activity.  The inspections and tests defined do not constitute an up-screening or up-grading of components to a higher level of quality than procured to.

In line with ECSS-Q-ST-60, this standard differentiates between classes of components through different sets of standardization requirements.

The classes provide levels of trade-off between assurance and risk. The highest assurance and lowest risk is provided by Class 1 and the lowest assurance and highest risk by Class 3. Procurement costs are typically highest for Class 1 and lowest for Class 3. Mitigation and other engineering measures can decrease the total cost of ownership differences between the three classes. The project objectives, definition and constraints determine which class or classes of components are appropriate to be utilised within the system and subsystems.

Class 1 components are described in Clause 4, 5 and 6

Class 2 components are described in Clause 4, 5 and 6

Class 3 components are described in Clause 4, 5 and 7

The requirements of this document apply to all parties involved at all levels in the integration of EEE components into space segment hardware and launchers.

This standard is applicable to all EEE parts covered by ECSS-Q-ST-60 and used in space programmes.

This standard is not applicable to dice.

This standard may be tailored for the specific characteristic and constrains of a space project in conformance with ECSS-S-ST-00.

Oblast zaměření: Bezpečnost silničního provozu
Komise : CEN/TC 226 (Road equipment)
Původce: CEN
K připomínkám do: 23.12.2019
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This document specifies construction products which are white and yellow, removable or non-removable, preformed road marking materials, under the form of tape, cold plastic, thermoplastics (without addition of drop-on materials during application), to be used for permanent and/or temporary road markings in circulation areas. Other preformed road marking products and colours intended for road markings are not covered in this document.

This document also gives specifications for the evaluation of conformity for white and yellow, removable or non-removable, preformed road materials under the form of tape, cold plastic, thermoplastics to be used for permanent and/or temporary road markings in circulation areas including type testing and factory production control.

This document includes an Annex ZA for permanent tapes, preformed cold plastic road marking and thermoplastic road marking with the clauses addressing the provisions of the EU Construction Product Regulation for permanent road marking.

Oblast zaměření: Výtahy a pohyblivé schody
Komise : CEN/TC 10 (Lifts, escalators and moving walks)
Původce: CEN
K připomínkám do: 30.12.2019
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This document specifies the additional or deviating requirements to prEN 81-20:2019 for new passenger and goods passenger lifts, which may be used to support faster evacuation of persons with difficulty in using stairs including in case of fire alarm.

This document does not apply to:

—    lifts which are not included in a fire resisting building structure;

—    the evacuation due to other circumstances, like explosion, chemical or biological attack, flooding, storm damage, earthquake etc.

NOTE          General evacuation guidance can be found in ISO/TS 18870.

The following significant hazards are not covered in this document and are assumed to be addressed by the building designer:

—    fire or smoke in the evacuation lift well, safe areas or machinery spaces;

—    ingress of water to the lift well during evacuation process;

—    insufficient or incorrectly located evacuation lifts;

—    entrapment in waiting area (safe area) due to absence of lift service or adjacent stairs;

—    structural collapse or failure of building services (e.g. power supply, lighting, ventilation) before the evacuation using lifts has been completed;

—    presence of harmful gases, potentially explosive atmosphere, extreme climate conditions, transport of dangerous goods, etc.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 30.12.2019
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This document specifies the method to be followed to achieve a satisfactory design of bogie frames and includes design procedures, assessment methods, verification and manufacturing quality requirements. It is limited to the structural requirements of bogie frames including bolsters and axlebox housings. For the purpose of this document, these terms are taken to include all functional attachments, e.g. damper brackets.