Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations

Amended by

IEC 60721-3-4:2019/COR1:2023

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French

Published date

05-22-2019

Publisher

International Electrotechnical Committee

IEC 60721-3-4:2019 classifies groups of environmental parameters and their severities to which products are subjected when installed for stationary use at non-weatherprotected locations. Weatherprotected locations where products can be mounted for stationary use permanently or temporarily are addressed in IEC 60721-3-3.
This third edition cancels and replaces the second edition published in 1995 and Amendment 1:1996. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Clause 1: reworded.
b) Clause 2: normative references have been updated.
c) Clause 3: definitions have been updated.
d) Clause 4: reworded and simplified.
e) Clause 5: revised and updated. Several classes have been replaced by completely new classes based on the use of new information obtained from referenced technical reports.
f) Defined values of chemically active substances are now by reference to ISO 9223.
g) Tables 1 through 5: updated.
The contents of the corrigendum of July 2023 have been included in this copy.

Committee	TC 104
DocumentType	Standard
ISBN	978-2-8322-6956-5
Pages	36
PublisherName	International Electrotechnical Committee
Status	Current
Supersedes	IEC 60721-3-4:1995 IEC 60721-3-4:1995/AMD1:1996

Standards	Relationship
EN IEC 60721-3-4:2019	Identical
DS/EN IEC 60721-3-4:2019	Identical
I.S. EN IEC 60721-3-4:2019	Identical
PN-EN IEC 60721-3-4:2019-10	Identical
NEN-EN-IEC 60721-3-4:2019 en	Identical
JIS C 0117:1997	Identical
OVE EN IEC 60721-3-4:2020 06 01	Identical
CEI EN IEC 60721-3-4 : 2020	Identical
VDE 0468-721-3-4:2020-05	Identical
DIN EN IEC 60721-3-4:2020-05	Identical
NF EN IEC 60721-3-4:2019	Identical
JIS C 60721-3-4:1997	Identical
IS/IEC 60721 : Part 3 : Sec 4 : 2019	Identical
UNE-EN IEC 60721-3-4:2019	Identical
BS EN IEC 60721-3-4:2019	Identical

ETSI TS 136 141 V17.8.0:2023-01	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) conformance testing (3GPP TS 36.141 version 17.8.0 Release 17)
ETSI TS 136 104 V17.8.0:2023-01	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio transmission and reception (3GPP TS 36.104 version 17.8.0 Release 17)
ETSI TS 138 115-2 V17.0.0:2023-01	5G; NR; Repeater conformance testing - Part 1: Radiated conformance testing (3GPP TS 38.115-2 version 17.0.0 Release 17)
ETSI TS 137 145-2 V17.7.0:2023-04	Universal Mobile Telecommunications System (UMTS); LTE; 5G; Active Antenna System (AAS) Base Station (BS) conformance testing; Part 2: radiated conformance testing (3GPP TS 37.145-2 version 17.7.0 Release 17)
ETSI TS 136 141 V17.9.0:2023-04	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) conformance testing (3GPP TS 36.141 version 17.9.0 Release 17)
ETSI TS 137 141 V17.8.0:2023-01	The present document specifies the Radio Frequency (RF) test methods and conformance requirements for NR, EUTRA, UTRA, GSM/EDGE and NB-IoT Multi-Standard Radio (MSR) Base Station (BS).
ETSI TS 138 115-1 V17.1.0:2023-05	5G; NR; Repeater conformance testing - Part 1: Conducted conformance testing (3GPP TS 38.115-1 version 17.1.0 Release 17)
ETSI TS 137 104 V17.7.0:2022-10	Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; NR, E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) radio transmission and reception (3GPP TS 37.104 version 17.8.0Release 17)
ETSI TS 138 176-2 V17.4.0:2023-05	5G; NR; Integrated Access and Backhaul (IAB) conformance testing; Part 2: Radiated conformance testing (3GPP TS 38.176-2 version 17.4.0 Release 17)
ETSI TS 137 141 V17.9.0:2023-04	Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; NR, E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) conformance testing (3GPP TS 37.141 version 17.9.0 Release 17)
ETSI TS 137 104 V17.8.0:2023-04	Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; NR, E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) radio transmission and reception (3GPP TS 37.104 version 17.8.0Release 17)
ETSI TS 137 145-2 V17.8.0:2023-07	Universal Mobile Telecommunications System (UMTS); LTE; 5G; Active Antenna System (AAS) Base Station (BS) conformance testing; Part 2: radiated conformance testing (3GPP TS 37.145-2 version 17.8.0 Release 17)
ETSI TS 137 145-1 V17.8.0:2023-07	Universal Mobile Telecommunications System (UMTS); LTE; 5G; Active Antenna System (AAS) Base Station (BS) conformance testing; Part 1: conducted conformance testing (3GPP TS 37.145-1 version 17.8.0 Release 17)