NB/T 42049-2015 Active Industry standards-Energy

NB/T 42049-2015 "Gaps-free metal oxide surge arresters used in DC systems up to and including 3kV"

Publish Date: 2015-04-02 Implement Date: 2015-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: NB/T 42049-2015

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Surge protector

ICS Name: Other standards related to insulation

Publish Date: 2015-04-02

Implement Date: 2015-09-01

Pages: 14 pages

Development Information

Pages: 14 pages

Related Standards

GB 11032-2000 Abolished

GB 11032-2000 Metal oxide surge arresters without gaps for a.c.systems

Publish Date: 2000-01-03

GB/T 20639-2006 Active

GB/T 20639-2006 Artificial pollution testing of non-linear resistor type surge arresters with gaps

Publish Date: 2006-11-08

GB/T 18802.321-2007 Active

GB/T 18802.321-2007 Components for low-voltage surge protective devices—Part 321:Specifications for avalanche breakdown diode(ABD)

Publish Date: 2007-06-21

GB/T 18802.331-2007 Replaced

GB/T 18802.331-2007 Components for low-voltage surge protective devices—Part 331:Specification for metal oxide varistors(MOV)

Publish Date: 2007-06-21

GB/T 18802.341-2007 Active

GB/T 18802.341-2007 Components for low-voltage surge protective devices—Part 341:Specification for thyristor surge suppressors(TSS)

Publish Date: 2007-06-21

GB/T 2900.12-2008 Active

GB/T 2900.12-2008 Electrotechnical terminology—Surge arresters, low-voltage surge protective devices and components

Publish Date: 2008-01-22