Dust explosion-proof zone 22 electrical equipment enclosure protection level

Dust explosion-proof zone 22 electrical equipment enclosure protection level, Total:41 items.

The international standard classification for "Dust explosion-proof zone 22 electrical equipment enclosure protection level" includes: Electrical engineering in general , Electrical apparatus for explosive atmospheres .

The Chinese standard classification for "Dust explosion-proof zone 22 electrical equipment enclosure protection level" includes: Electrical equipment and tool in general , Explosion-proof electric apparatus .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB 12476.1-1990 Electrical apparatus for explosive dust atmosphere--Dust ignition-proof apparatus
GB/T 4942.2-1993 Low voltage electrical enclosure protection class
GB/T 20138-2006 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
GB/T 20138-2023 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)

GB/T 3836.31-2021 Explosive atmospheres—Part 31:Equipment dust ignition protection by enclosure “t”

JB/T 11626-2013 Electrical apparatus used in the presence of combustible dust — Dust lighting (power) distribution box by enclosures and surface temperature limitation-specification for apparatus
JB/T 10836-2008 Electrical apparatus for use in the presence of combustible dust Electrical apparatus protected by enclosures and surface temperature limitation-Specification for attaratus-Dust and e
JB/T 11625-2013 Electrical apparatus used in the presence of combustible dust — Dust explosion-proof operating post by enclosures and surface temperature limitation-specification for apparatus
JB/T 10847-2008 Electrical spparatus for ues in the presence of combustible dust Electrical apparatus protected by enclosures and surface temperature limitation-Specification for attartus-Dust and ex

KS C IEC 61241-1:2006 Electrical apparatus for use in the presence of combustible dust－Part 1：Protection by enclosures “tD”
KS C IEC 60079-31:2012 Explosive atmospheres－Part 31：Equipment dust ignition protection by enclosure “t”
KS C IEC 61241-18:2006 Electrical apparatus for use in the presence of combustible dust－ Part 18：Protection by encapsulation “mD”
KS C IEC 62262:2005 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts(IK code)

SIS SS IEC 529:1986 Classification of degrees of protection provided by enclosures
SIS SS IEC 529:1980 Classification of degrees of protection provided by enclosures
SIS SS-EN 60 529-1992 Degrees of protection provided by enclosures (IP Code)

NEMA C136.25-2013 For Roadway and Area Lighting Equipment- Ingress Protection (Resistance to Dust, Solid Objects, and Moisture) for Luminaire Enclosures

AS/NZS 60079.1:2007 Explosive atmospheres - Equipment protection by flameproof enclosures ?d?
AS 2236:1994 Electrical equipment for explosive atmospheres - Dust-excluding ignition-proof(DIP) enclosure

AS 1939:1986 Classification of degrees of protection provided by enclosures for electrical equipment
AS 1939:1981 Classification of degrees of protection provided by enclosures for electrical equipment
AS 1939:1976 Classification of degrees of protection provided by enclosures for electrical equipment
AS 1939 SUPP 1:1988 Degrees of protection provided by enclosures on electrical equipment (IP Code)
AS 2236:1985 Electrical equipment for explosive atmospheres - Dust-excluding ignition-proof (DIP) enclosure
AS C358:1965 Dust-excluding ignition-proof enclosure of electrical equipment
AS 2236:1979 Dust-excluding ignition-proof enclosure of electrical equipment
AS 2236:1982 Electrical equipment for explosive atmospheres - Dust-excluding ignition-proof enclosure

IS 12063-1987 Classification of protection levels of electrical equipment enclosures

TS 3033-1978 Classification Of Degrees Of Protection Provided By Enclosures (For Electrical Equipment)

NEN 2438-1985 Enclosures for electrical equipment Degrees of protection (IP-designations)

BS EN 61241-1:2005 Electrical apparatus for use in the presence of combustible dust. Protection by enclosures "tD"
BS EN 61241-1:2004 Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD"
BS EN 62262:1995 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
BS EN 62262:2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)

NF C23-579-31:2010 Explosive atmospheres - Part 31 : equipment dust ignition protection by enclosure "t".

IEC 60079-31:2008 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
IEC 60079-31/COR1:2009 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"; Corrigendum 1
IEC 62262:2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)

ANSI/ISA 60079-31-2013 Explosive Atmospheres - Part 31: Equipment dust ignition protection by enclosure t

Others: