Strojírenství

Oblast zaměření: Zařízení pro naftový průmysl
Komise : CEN/TC 12 (Materials, equipment and offshore structures for petroleum and natural gas industries)
Původce: CEN
K připomínkám do: 1.10.2019
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This document provides procedures for testing of cement slurries and hardened cement samples at atmospheric and downhole conditions.

This document supplements API RP 10B-2, 2nd edition (2013), the requirements of which are applicable with the exceptions specified in this document.

Oblast zaměření: Armatury
Komise : CEN/TC 69 (Industrial valves)
Původce: CEN
K připomínkám do: 14.10.2019
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This document applies to valves of DN 15 and larger, made of metallic materials for chemical and petrochemical plants. It contains additional requirements to those contained in the relevant European product standards (e.g. EN 593, EN 1349) and EN 16668.

The use of design codes or technical rules other than described by European product standards are subject to agreement with the purchaser.

Process control devices and safety accessories are not subject of this document.

Oblast zaměření: Tiskové a papírenské stroje
Komise : CEN/TC 198 (Printing and paper machinery - Safety)
Původce: CEN
K připomínkám do: 14.10.2019
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This document specifies safety requirements.

This document is applicable to paper making and paper finishing machines. It contains definitions and requirements which apply to all paper making and paper finishing machines listed in Annex A and is intended to be used in connection with the specific part applicable for the respective machine listed in Annex A. Specific parts can contain additional requirements or deviations from EN 1034-1 in which case the specific stipulations take precedence over the specification made in EN 1034-1. The standard deals with the hazards listed in Annex B.

This document deals with all significant hazards, hazardous situations or hazardous events relevant to paper making and paper finishing machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.

This document does not apply to machines used in paper converting. See EN 1010-1 to EN 1010-5.

This document applies to machines produced after the date of publication of this standard.

Oblast zaměření: Nezařazeno
Komise : CEN/TC 438 (Additive Manufacturing)
Původce: CEN
K připomínkám do: 28.10.2019
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This document covers the principal considerations which apply to data exchange for additive manufacturing. It specifies terms and definitions which enable information to be exchanged describing geometries or parts such that they can be additively manufactured. The data exchange method outlines file type, data enclosed formatting of such data and what this can be used for.

This document

—    enables a suitable format for data exchange to be specified,

—    describes the existing developments for additive manufacturing of 3D geometries,

—    outlines existing file formats used as part of the existing developments, and

—    enables understanding of necessary features for data exchange, for adopters of this document.

This document is aimed at users and producers of additive manufacturing processes and associated software systems. It applies wherever additive processes are used, and to the following fields in particular:

—    production of additive manufacturing systems and equipment including software;

—    software engineers involved in CAD/CAE systems;

—    reverse engineering systems developers;

—    test bodies wishing to compare requested and actual geometries.

Oblast zaměření: Obráběcí stroje
Komise : CEN/TC 142 (Woodworking machines. Safety)
Původce: CEN
K připomínkám do: 3.11.2019
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This document gives the safety requirements and measures for edge banding machines fed by chains, with manual loading and unloading and maximum workpiece height capacity of 100 mm, capable of continuous production use, hereinafter referred as “machines”.

It deals with all significant hazards, hazardous situations and events as listed in Clause 4 relevant to machines, when operated, adjusted and maintained as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse. Also, transport, assembly, dismantling, disabling and scrapping phases are taken into account.

The machine is designed to process in one pass, one end (single end machine) or both ends (double end machine) panels of:

—    materials with similar physical characteristics to wood (see ISO/DIS 19085-1:2019, 3.2), even with a core sheet of aluminum light alloy,

—    gypsum plaster boards.

Edges to be applied by the machine may be made of:

—    paper;

—    melamine;

—    plastic;

—    composite materials;

—    aluminum;

—    light alloy;

—    veneer;

—    solid wood.

Workpiece feeding chains also include “feeding belts”.

It is also applicable to machines fitted with one or more of the following devices / working units, whose hazards have been dealt with:

—   hot air banding unit;

—   power laser banding unit;

—   dynamic processing units;

—   sanding belt units;

—   milling unit installed out of the integral enclosure at the panel side on single end machines;

—   milling unit installed out of the integral enclosure between machines halves of double end machines;

—   additional fixed or movable workpiece support along the feed;

—   additional infeed workpiece support;

—   additional outfeed workpiece support;

—   in-feed device for transversal loading of panels in single end machines;

—   intermediate workpiece support in double end machines;

—   automatic panel returner in single end machines;

—   automatic tool changing;

—   quick tool changing system;

—   automatic multiple edges infeed device.

This document does not deal with any hazards relating to:

a)     systems for loading and unloading of the workpiece to a single machine other than automatic panel returner and infeed and outfeed workpiece supports (e.g. robots);

b)    the combination of a single machine being used with other machines (as part of a line);

c)     workpiece dividing unit installed out of the integral enclosure and /or whose tools protrude out of the integral enclosure;

d)    plasma banding unit.

It is not applicable to machines intended for use in potentially explosive atmosphere nor manufactured before the date of its publication.

Oblast zaměření: Obráběcí stroje
Komise : CEN/TC 142 (Woodworking machines. Safety)
Původce: CEN
K připomínkám do: 3.11.2019
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This document gives the safety requirements and measures to reduce risks related to woodworking machines capable of continuous production use, and arising during operation, adjustment, maintenance, transport, assembly, dismantling, disabling and scrapping. These requirements and measures are common to machines used in the woodworking sector, when they are used as intended and under the conditions foreseen by the manufacturer; reasonably foreseeable misuse has been considered too.

It is intended to be used in conjunction with the other parts of ISO 19085, applicable to specific machine types.

NOTE:      For woodworking machines not covered by a specific applicable part, this document can be used as a guide.

It is not applicable to machines intended for use in potential explosive atmospheres or to machines manufactured prior to the date of its publication.

Oblast zaměření: Zemědělské stroje
Komise : CEN/TC 144 (Tractors and machinery for agriculture and forestry)
Původce: CEN
K připomínkám do: 4.11.2019
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This part of ISO 11681 gives safety requirements and measures for their verification for the design and construction for tree service of portable, combustion-engine, hand-held chain-saws having a maximum mass — without guide bar and saw chain and with tanks empty — of 4,3 kg, intended to be used, with the right hand on the rear handle and left hand on the front handle, by a trained operator, having read and understood the safety requirements provided in the instruction handbook, for pruning and dismantling standing tree crowns, using the appropriate personal protective equipment (PPE). Methods for the elimination or reduction of hazards arising from the use of these machines and the type of information on safe working practices to be provided by the manufacturer are specified.

This part of ISO 11681 deals with all significant hazards, hazardous situations and hazardous events relevant to these machines when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.

NOTE       See Annex B for a list of significant hazards.

This part of ISO 11681 is applicable to chain-saws manufactured after its date of publication.

Oblast zaměření: Stroje pro zpracování kovů
Komise : CEN/TC 322 (Equipments for making and shaping of metals. Safety requirements)
Původce: CEN
K připomínkám do: 5.11.2019
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This document specifies the general safety requirements for hot rolling mills for flat products as defined in 3.1.

This document is applicable to: Plant (machinery, equipment, devices according Annex D) used for the manufacturing of metal hot rolled flat products from the material supply from entry (1), via the mill stands (2) with roll changing devices (6), to the exit (5) (see Figure 1).

 

Key

1

material supply (excluded from the Scope),

4

coiler or plate transport

e.g. continuous casting machine (according to EN 14753) or furnace (according to EN 746-1)

5

material removal or plate processing

 

6

roll changing devices

2

mill stands, including e.g. descaling unit, roller tables

7

border of the hot rolling mill

3

cooling line

 

 

Figure 1 — Exemplary layout of a hot flat rolling mill

This standard does not cover:

—    thermo process equipment, e.g. in accordance with the EN 746 series;

—    continuous casting machines according to EN 14753;

—    hook conveyors according to EN 619;

—    non-fixed load lifting attachments, e.g. according to EN 13155;

—    roll shop equipment;

—    storage equipment (e.g. high-bay warehouses);

—    cranes, fork lifts, trucks and railway trucks and other vehicles;

—    process technology (e.g. treatment of water, rolling lubricant, compressed air, etc.);

—    separate cleaning system for exhaust air;

—    firefighting system.

NOTE 1       Special requirements for protection of persons in case of using asphyxiant gases used in firefighting system is covered by this document (see Annex C).

This document deals with significant hazards, hazardous situations or hazardous events relevant to hot rolling mills for flat products, when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. It provides the requirements to be met by the manufacturer to ensure the safety of persons and property during transport, commissioning, operation and de-commissioning, as well as in the event of foreseeable failures or malfunctions that can occur in the equipment.

NOTE 2       For modernization, this document (C-type standard) can be applied for the part to be modernized.

Oblast zaměření: Stroje pro zpracování kovů
Komise : CEN/TC 322 (Equipments for making and shaping of metals. Safety requirements)
Původce: CEN
K připomínkám do: 5.11.2019
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This document specifies the general safety requirements for cold rolling mills for flat products as defined in 3.1.

This document is applicable to: Plant (machinery, equipment, devices according Annex D) used for the manufacturing of metal cold rolled flat products from the material supply from entry (1), via the mill stand(s) (2) with roll changing devices (4), to the material removal (3) (see Figure 1).



Key

1

entry section

2

cold rolling mill

3

exit section

4

roll changing device

5

border of the cold rolling mill

 Figure 1 — Exemplary layout of a cold flat rolling mill

This standard does not cover:

—    Thermo process equipment, e.g. in accordance with EN 746 series;

—    Strip processing lines according to EN 15061, e.g. pickling line;

—    Abrasive blasting plants according to EN 1248;

—    Coil transporting system before coil take-over-point at the entry section and after coil take-over-point at the exit section, e.g. hook conveyors, overhead cranes, fork lift and railway trucks and other vehicles;

—    Roll shop equipment;

—    Hook conveyors according to EN 619;

—    Non-fixed load lifting attachments, e.g. according to EN 13155;

—    Storage equipment (e.g. high-bay warehouses);

—    Cranes, fork lifts, trucks and railway trucks and other vehicles;

—    Process technology (e.g. systems for rolling lubricant, compressed air, treatment of water, cleaning system for exhaust air);

—    Firefighting system.

NOTE 1     Special requirements for protection of persons in case of using asphyxiant gases used in firefighting system is covered by this document, see Annex C.

This document deals with foreseeable significant hazards, hazardous situations and events relevant to cold rolling mills for flat products, when used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. It provides the requirements to be met by the manufacturer to ensure the safety of persons and property during transport, commissioning, operation and de-commissioning, as well as in the event of foreseeable failures or malfunctions that can occur in the equipment.

NOTE 2       For modernization, this document (C-type standard) can be applied for the part to be modernized.