隔爆型阀门电动装置技术条件
Technical specifications of explosion-proof version electric valve actuators
2010-08-09
GB/T 24923-2010
普通型阀门电动装置技术条件
Technical specifications of basic version electric valve actuators
2010-08-09
UNE 60719-2008
Fittings for hand operated metallic valves for installations using gaseous fuels.
气体燃料装置用手动金属阀门配件
2008-05-28
UNE 19800-1989
MANUALLY HANDLED VALVES FOR HEATING INSTALLATIONS CHARACTERISTICS AND TEST METHODS.
供暖装置用手动阀门特性和试验方法
1989-12-18
GB/T 19672-2021
管线阀门 技术条件
Pipeline valves—Technical specification
2021-03-09
GB/T 24925-2019
低温阀门 技术条件
Low temperature valve—Technical specifications
2019-10-18
DIN 3230-5
Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests
阀门交付技术条件.气体装置和气体管道用阀门.第5部分:要求和试验