MT/T 1057-2007
Method for testing the effect of pre-grouting on the ground of vertical shafts by water pressure test (English Version)

Standard No.

MT/T 1057-2007

Language

Chinese, Available in English version

Release Date

2008

Published By

国家安全生产监督管理总局

Status

Be replaced 2009-01

Replace By

MT/T 1057-2008

Latest

MT/T 1057-2008

MT/T 1057-2007 history

• 2008 MT/T 1057-2008 The checking method used pressure water test for surface pre-grouting quality of shaft
• 2008 MT/T 1057-2007 Method for testing the effect of pre-grouting on the ground of vertical shafts by water pressure test