DB41/T 2156-2021 Abolished Henan ProvinceLocal standards

DB41/T 2156-2021 Guidelines for ventilation design of highway tunnels

Publish Date: 2021-07-06 Implement Date: 2021-10-05 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB41/T 2156-2021

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Earth and stone work, tunnel engineering

ICS Name: Civil Engineering Comprehensive

Publish Date: 2021-07-06

Implement Date: 2021-10-05

Pages: 23 pages

Development Information

Pages: 23 pages

Related Standards

GB/T 4934-1996 Replaced

GB/T 4934-1996 Strain-controlled direct shear apparatus

Publish Date: 1996-12-13

GB/T 4935-1996 Replaced

GB/T 4935-1996 Single lever arm oedometer

Publish Date: 1996-12-13

GB/T 27880-2011 Replaced

GB/T 27880-2011 Thermoprobe

Publish Date: 2011-12-30

GB/T 31259-2014 Replaced

GB/T 31259-2014 Pipe supports with thermoprobe

Publish Date: 2014-12-05

DB5116/T 24-2024 Active

DB5116/T 24-2024 Design Code for Ecological Ponding Source Control Facilities in Construction Projects (EPC)

Publish Date: 2024-07-18

DB5116/T 23-2024 Active

DB5116/T 23-2024 Construction Project Special Design Code for Sponge City

Publish Date: 2024-07-18