ICS 73.020                         MED 08

Reaffirmed 2022

1. Scope

This standard specifies the requirements for mine tubs of capacity 1.2 m3 (Type ‘A’), 56.25 cft (Type ’B’), 67.5 cft (Type ‘C’), 0.68 m3 (Type ‘D’) and 2.4 m3 (Type ‘E’-GRANBY); Rail Gauge : 610mm.

2. Referenced Documents

The following standards contain provisions, which through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below:

IS No. Title

210 : 2009 Grey Iron castings (fifth revision)

276 : 2000 Austenitic manganese steel castings (fifth revision)

808 : 1989 Dimension for hot rolled steel beam, column, channel and angle sections (third revision)

1030 : 1998 Carbon steel castings for general engineering purposes (fifth revision)

1570 (Part 2/Sec 1) : 1979 Schedule for wrought steels: Part 2 Carbon steels (unalloyed) steels, Section 1 Wrought products (other than wire) with specified chemical composition and related properties (first revision)

1875 : 1992 Carbon steel billets blooms, slabs and bars for forgings (fifth revision)

2062 : 2011 Hot Rolled Medium and High Tensile Structural Steel (seventh revision)

2708 : 1993 1.5 percent manganese steel castings for general engineering purposes (third revision)

8534 (Part 1) :2014 Mine tub couplings and Draw bars for use in Mines : Part 1 Specification (third revision)

14329 : 1995 Malleable iron castings