DB21/T 1770-2009 Abolished Liaoning ProvinceLocal standards

DB21/T 1770-2009 Safety regulations for dry mining of tailings process

Publish Date: 2009-12-09 Implement Date: 2010-01-09 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: DB21/T 1770-2009

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Residential and public building projects

ICS Name: Construction technology

Publish Date: 2009-12-09

Implement Date: 2010-01-09

Development Information

Related Standards

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