DB61/T 1275-2019
Active
T/ZZB 2887-2022
Active
Group standards
T/ZZB 2887-2022 The anti-fire vacuum pressure respiratory valve used for storage tanks at gas stations
T/ZZB 2887-2022 The anti-fire vacuum pressure respiratory valve used for storage tanks at gas stations
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2887-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Oil exploration, development, and transportation equipment
ICS Name:
Other oil and gas industry equipment
Publish Date:
2022-12-08
Implement Date:
2022-12-31
Scope
Main technical content: This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging and storage of fire-resistant vacuum pressure relief valves for gas stations (hereinafter referred to as relief valves). This document is applicable to vacuum pressure relief valves with a working temperature range of -40 ℃ to 70 ℃, a nominal diameter of the connecting flange not exceeding 80 mm, and a fire-resistant structure installed on oil storage tanks in gas stations.
Development Information
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