DB42/T 1952-2023 Active Hubei ProvinceLocal standards

DB42/T 1952-2023 Urban Tunnel Monitoring System Technical Specification

Publish Date: 2023-01-06 Implement Date: 2023-05-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB42/T 1952-2023

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Security and Alarm System

ICS Name: Alarm and warning systems

Publish Date: 2023-01-06

Implement Date: 2023-05-06

Pages: 88 pages

Development Information

Pages: 88 pages

Related Standards

GB 1251.1-1989 Replaced

GB 1251.1-1989 Danger signals for work places—Auditory danger signals

Publish Date: 1989-03-22

GB/T 12800-1991 Active

GB/T 12800-1991 Acoustics—Audible emergency evacuation signal

Publish Date: 1991-03-22

GB/T 12787-1991 Replaced

GB/T 12787-1991 Warning equipment for criticality accidents

Publish Date: 1991-04-11

GB/T 14918-1994 Active

GB/T 14918-1994 General specification of signal pistol

Publish Date: 1994-01-13

GB 15207-1994 Abolished

GB 15207-1994 Video motion detector

Publish Date: 1994-09-10

GB 15209-1994 Replaced

GB 15209-1994 Magnetic switch intrusion detectors

Publish Date: 1994-09-10