T/ZZXJX 273-2023 Active Group standards

T/ZZXJX 273-2023 Underground continuous wall slot detection technical specification

Publish Date: 2023-06-30 Implement Date: 2023-06-30 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/ZZXJX 273-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Earthwork, excavation, foundation construction, and underground engineering

Publish Date: 2023-06-30

Implement Date: 2023-06-30

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic provisions 4.1 General provisions 4.2 Preparation before testing 4.3 Number of tests 5. Ultrasonic method 5.1 General provisions 5.2 Instrumentation and equipment 5.3 On-site testing 5.4 Processing of test data 6. Contact instrument testing method 6.1 General provisions 6.2 Instrumentation and equipment 6.3 Sludge thickness testing 7. Testing records