GB/T 50493-2019 Active National standards

GB/T 50493-2019 Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry

Publish Date: 2019-09-22 Implement Date: 2020-01-01 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: GB/T 50493-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Petrochemical and chemical engineering

ICS Name: Alarm and warning systems

Publish Date: 2019-09-22

Implement Date: 2020-01-01

Pages: 45 pages

Scope

This standard is applicable to the design of flammable gas and toxic gas detection and alarm systems in new and expanded petrochemical projects

Development Information

Pages: 45 pages

Replace the following standards

GB 50493-2009

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