QB/T 203-2022 Active Industry standards-Light industry

QB/T 203-2022 Well salt drilling technology specification

Publish Date: 2022-09-30 Implement Date: 2023-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: QB/T 203-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-metallic mineral exploration

ICS Name: Mining and excavation

Publish Date: 2022-09-30

Implement Date: 2023-04-01

Development Information

Replace the following standards

QBJ 203-1987

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