DB33/T 521-2004 Abolished Zhejiang ProvinceLocal standards

DB33/T 521-2004 Exporting Mining Single-stage Hydraulic Pillar Inspection Regulations

Publish Date: 2004-10-18 Implement Date: 2004-11-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB33/T 521-2004

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Mine support equipment

ICS Name: \nTunneling and laying pipeline equipment

Publish Date: 2004-10-18

Implement Date: 2004-11-18

Development Information

Related Standards

MT/T 689.1-1997 Replaced

MT/T 689.1-1997 Plough—Specification of routine inspection

Publish Date: 1997-12-30

MT/T 689.2-1997 Replaced

MT/T 689.2-1997 Plough—Specification of type inspection

Publish Date: 1997-12-30

GB/T 5621-1999 Replaced

GB/T 5621-1999 Test methods of performance for rock drilling machines and pneumatic tools

Publish Date: 1999-06-14

GB/T 13343-2008 Active

GB/T 13343-2008 Blast hole tricone rock bits

Publish Date: 2008-07-09

GB/T 5621-2008 Active

GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools

Publish Date: 2008-07-09

GB 25518-2010 Active

GB 25518-2010 Underground load-haul-dump—Safety requirements

Publish Date: 2010-12-01