T/CHES 77-2022 Active Group standards

T/CHES 77-2022 Water Resources and Hydropower Engineering Drilling Visualization Detection Regulations

Publish Date: 2022-09-29 Implement Date: 2022-12-01 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: T/CHES 77-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Hydraulic structures

Publish Date: 2022-09-29

Implement Date: 2022-12-01

Pages: 62 pages

Scope

Main technical content: The main technical content includes: general provisions, terminology, basic requirements, visual detection and hole drilling, drilling image acquisition, image processing and interpretation, and preparation of result reports, etc.