T/ZZB 1323-2019
弹簧直接载荷式安全阀
2019-11-15
GB/T 12243-2021
弹簧直接载荷式安全阀
Spring loaded safety valves
2021-04-30
JB/T 2203-2013
弹簧直接载荷式安全阀 结构长度
2013-12-31
GB/T 29026-2012
低温介质用弹簧直接载荷式安全阀
Spring loaded safety valve for cryogenic service
2012-12-31
KS B 6216
증기용과 가스용 스프링 안전 밸브
蒸汽和气体弹簧安全阀
2023-11-30
QJ 1559.2-1988
安全阀 低压角式安全阀型式与尺寸
1988-04-25
T/ZZB 1326-2019
先导式安全阀
2019-11-15
T/WZSJD 2357-2024
先导式安全阀
2024-07-10
GB/T 28778-2023
先导式安全阀
Pilot operated safety valves
2023-09-07
QJ 1559.1-1988
安全阀 硬密封式安全阀型式与尺寸
1988-04-25
QJ 1559.3-1988
安全阀 法兰盘式安全阀型式与尺寸
1988-04-25
HG 3157-2006
液化气体罐车用弹簧安全阀
2006-01-17
GB/T 40011-2021
低温先导式安全阀
Pilot safety valve for cryogenic fluid service
2021-04-30
ADS AS3356
Spring Retainer (for Thermal Relief Valve - AS3350)
弹簧护圈（用于热安全阀-AS3350）
1951-03-22
MIL MIL-V-85245/2 Notice 2-Validation 2
VALVE, RELIEF, HYDRAULIC HIGH RESPONSE, CARTRIDGE TYPE
阀芯式液压高响应安全阀
1992-05-18
MIL MIL-V-85245/2 Notice 3-Validation 3
VALVE, RELIEF, HYDRAULIC HIGH RESPONSE, CARTRIDGE TYPE
阀芯式液压高响应安全阀
2019-08-28
JB/T 11340.1-2012
阀控式铅酸蓄电池安全阀 第1部分：安全阀
Valve-regulated lead-acid battery safety valve — Part 1：Safety valve
2012-05-24
KS B 6216(2023 Confirm)
증기용 및 가스용 스프링 안전 밸브
蒸汽锅炉和压力容器弹簧安全阀
1998-12-23
KS B 6216(2018 Confirm)
증기용 및 가스용 스프링 안전 밸브
蒸汽锅炉和压力容器 - 弹簧安全阀
1998-12-23
TB/T 3319-2013
铁道罐车用呼吸式安全阀
Railway tank car dedicated breathing type safety valves
2013-02-20