MT/T 678-1997 Abolished Industry standards-Coal

MT/T 678-1997 General technical condition of borehole density logging instrument for mining

Publish Date: 1997-12-30 Implement Date: 1998-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: MT/T 678-1997

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Geophysical exploration equipment

ICS Name: Other mining equipment

Publish Date: 1997-12-30

Implement Date: 1998-06-01

Pages: 12 pages

Development Information

Word Count: 11 Thousand words Pages: 12 pages

Referenced Standards

GB 191-1990 GB/T 1410-1989 GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB 3836.1-1983 GB 3836.2-1983 GB 3836.4-1983 GB/T 4942.2-1993 Degrees of protection provided by enclosures for low-voltage apparatus 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

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