NB/T 10548-2021 Active Industry standards-Energy

NB/T 10548-2021 Explosion-proof cable drum for coal mine

NB/T 10548-2021 Explosion-proof cable drum for coal mine

Publish Date: 2021-01-07 Implement Date: 2021-04-01 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 10548-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Couplings, brakes, and transmissions

ICS Name: Rotary-reciprocating mechanism and its components

Publish Date: 2021-01-07

Implement Date: 2021-04-01

Pages: 16 pages

Scope

This standard specifies the product models, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of explosion-proof cable reel devices for mining (including cable reels and optical cable reels, hereinafter referred to as "cable reels").
This standard applies to cable reels with voltage ratings of 380 V, 660 V, and 1,140 V used in coal mines.

Development Information

Word Count: 27 Thousand words Pages: 16 pages

Referenced Standards

GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d" GB 3836.3-2010 Explosive atmospheres—Part 3:Equipment protection by increased safety "e" GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) AQ 1043-2007 Mining Product Safety Mark Identification MT/T 661-2011 Common Technical Requirements for Electrical Equipment for Coal Mine Underground Workings MT 818.1-2009 Coal mine electric cables - Part 1: General provisions for mobile soft cables

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