MT 403-1995 Replaced Industry standards-Coal

MT 403-1995 Mining production dispatch manual telephone exchange general technical specifications for telephone switchboard

Publish Date: 1995-08-25 Implement Date: 1995-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: MT 403-1995

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Special equipment and supplies for coal mines

ICS Name: -

Publish Date: 1995-08-25

Implement Date: 1995-11-01

Pages: 20 pages

Development Information

Word Count: 37 Thousand words Pages: 20 pages

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i” GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i" GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i” GB/T 3873-1983 General specifications for products packaging of communication equipments MT 209-1990 The general technical requirements for electrical products used in coal mine communication, detection, and control MT 210-1990 The basic test methods for electrical products used in coal mine communication, detection, and control MT 286-1992 The method for preparing model numbers and management methods for coal mine communication and automation products GB/T 191-2025 Graphical symbols marking for handling and storage of packages

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