UL 62990-1-2023
UL Standard for Safety Workplace Atmospheres – Part 1: Gas Detectors – Performance Requirements of Detectors for Toxic Gases

Standard No.

UL 62990-1-2023

Release Date

2023

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2023-02

Replace By

UL 62990-1 (ND)-2023

Latest

UL 62990-1 (ND)-2023

UL 62990-1-2023 history

• 2023 UL 62990-1 (ND)-2023 National Differences For UL 62990-1 Workplace Atmospheres – Part 1: Gas Detectors – Performance Requirements of Detectors for Toxic Gases
• 2023 UL 62990-1-2023 UL Standard for Safety Workplace Atmospheres – Part 1: Gas Detectors – Performance Requirements of Detectors for Toxic Gases