JB/T 4119-2022
Solenoid valves for air conditioning and refrigeration (English Version)
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JB/T 4119-2022
Standard No.
JB/T 4119-2022
Language
Chinese,
Available in English version
Release Date
2022
Published By
工业和信息化部
Latest
JB/T 4119-2022
JB/T 4119-2022 history
2022
JB/T 14567-2022
Direct cooling block ice machine
2013
JB/T 4119-2013
Solenoid valve for refrigerantion equipment
1991
JB/T 4119-1991
Solenoid valve for refrigeration
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