DPS
Drejtoria e Përgjithshme e Standardizimit

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Phone: +355 4 222 62 55
E-mail: info@dps.gov.al
Address: Address: "Reshit Collaku" Str., (nearby ILDKPKI, VI floor), Po.Box 98, Tiranë - Albania

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IEC 60539-1/AMD1 ED4

Amendment 1 - Directly heated negative temperature coefficient thermistors - Part 1: Generic specification

General information

Current stage: 30.20 Effective date: Oct 10, 2025

Next stage: PCC Next stage date: Dec 5, 2025

Originator: IEC

Owner: TC 40

Type: International Standard

ICS: 31.040.30

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60539-1:2022 ED4

NOW

IN_DEVELOPMENT
IEC 60539-1/AMD1 ED4
30.20 CD study/ballot initiated
Oct 10, 2025

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