DB23/T 2491-2019 Active Heilongjiang ProvinceLocal standards

DB23/T 2491-2019 The classification and evaluation of green mine levels

Publish Date: 2019-11-20 Implement Date: 2019-12-19 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: DB23/T 2491-2019

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Non-metallic minerals

Publish Date: 2019-11-20

Implement Date: 2019-12-19

Pages: 26 pages

Development Information

Pages: 26 pages

Related Standards

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GB/T 5463.3-1986 Replaced

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