MT/T 245-1991 Replaced Industry standards-Coal

MT/T 245-1991 DTQ6 type general grab bucket

Publish Date: 1991-09-20 Implement Date: 1992-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: MT/T 245-1991

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1991-09-20

Implement Date: 1992-01-01

Publisher: The Ministry of Energy of the People's Republic of China

Technical Committee: Beijing Mining Research Institute of China National Coal Science Research Institute

Pages: 6 pages

Development Information

Drafting Units:

Beijing Shaft Construction Research Institute of China National Coal Research Institute, Taiyuan Mining Machinery Factory

Drafting Persons:

Guo Peili and Gong Yuanping

Word Count: 10 Thousand words Pages: 6 pages

Superseded by the following standards

MT/T 245-2007 Mining pneumatic grab conveyor

Referenced Standards

GB 10854 JB 8 GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 197-2018 General purpose metric screw threads—Tolerances GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings GB/T 11352-1989 Carbon steel castings for general engineering purposes GB/T 11352-2009 Carbon steel castings for general engineering purpose GB/T 7233-1987 Methods for ultrasonic testing and for specifying quality levels of steel castings GB/T 7233.1-2009 Steel castings—Ultrasonic examination—Part 1:Steel castings for general purposes GB/T 7233.1-2023 Steel castings—Ultrasonic testing—Part 1:Steel castings for general purposes GB/T 7233.2-2010 Steel castings—Ultrasonic examination—Part 2:Steel castings for highly stressed components GB/T 7233.2-2023 Steel castings—Ultrasonic testing—Part 2:Steel castings for highly stressed components GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds GB/T 11345-2013 Non-destructive testing of welds—Ultrasonic testing—Techniques,testing levels,and assessment GB/T 11345-2023 Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels and assessment JB/T 4385.2-1999 Hammer-free forgings complexity classification and conversion coefficient JB/T 4385.1-1999 Hammer-freestone forgings general technical specification

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