• standard
  • DSF/prEN IEC 61010-2-202:2020

DSF/prEN IEC 61010-2-202:2020 ( Forslag )

Sikkerhedskrav til elektrisk udstyr til måling, styring og laboratoriebrug – Del 2-202: Særlige krav til elektrisk betjente servoventiler


Status:
Forslag
Type:
Standard
Sprog:
EN

Beskrivelse

1.1 Scope

1.1.1 Equipment included in scope

Replacement:

Replace the text by the following paragraphs:

This part of IEC 61010 specifies the safety requirements for electric ACTUATORs
and SOLENOIDs, as applied to valves, intended to be installed in an industrial
process or discrete control environment.

This part of IEC 61010 specifies:

– particular safety requirements for general purpose electrically operated valve
ACTUATORs and SOLENOIDs,
– related verification tests.

1.1.2 Equipment excluded from scope

Addition at the end of the list:

This standard excludes:
– electric ACTUATORS and SOLENOIDs for use in domestic or commercial applications;

NOTE – – these are covered by other IEC or ISO standards, such as IEC 60730, etc.
– electric ACTUATORs and SOLENOIDs performing a safety function;

NOTE – – these are covered by other IEC or ISO standards, such as IEC 61508, etc.
– positioners.

NOTE – A positioner is defined as a "physical unit delivering an additional, often
mechanical, feedback to a mechanical final controlling element that improves its velocity
and precision" in IEC 60050-351:2013, 351-56- 17.

1.2 Object

This clause of Part 1 is applicable, except as follows:

1.2.2 Aspects excluded from scope

Addition at the end of the list:

aa) mechanical parts/aspects of valves.


Antal sider: 16

Internationale relationer: prEN IEC 61010-2-202:2020 IDT IEC 61010-2-202 ED2 IDT

ICS: 13.110 - Maskinsikkerhed 17.020 - Metrologi og måling. Generelt 19.020 - Prøvningsbetingelser og procedurer generelt 25.040.40 - Industriel procesmåling og -styring

Varenummer: M340441


Udvalg og komiteer

Komite

  • CLC/TC 65X
  • IEC/TC 65
  • IEC/TC 65

Dansk udvalg

DS/S-565