DB63/T 2481-2025 Active Qinghai ProvinceLocal standards

DB63/T 2481-2025 Geological Evaluation Technical Specification for Subsurface Space Resources of Valley-type Cities

Publish Date: 2025-09-24 Implement Date: 2025-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB63/T 2481-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Geological and mineral exploration and development

ICS Name: \nMetal ores

Publish Date: 2025-09-24

Implement Date: 2025-11-01

Publisher: 青海省市场监督管理局

Development Information

Related Standards

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GB/T 6150.10-1985 Replaced

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Publish Date: 1985-06-21

GB/T 6150.11-1985 Replaced

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GB/T 6150.1-1985 Replaced

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Publish Date: 1985-06-21

GB/T 6150.12-1985 Replaced

GB/T 6150.12-1985 Methods for chemical analysis of tungsten concentrates—The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead content

Publish Date: 1985-06-21