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Water level control and alarm devices for industrial boilers
Translate name
STANDARD published on 29.8.1992
Designation standards: GB/T 13638-1992
Note: WITHDRAWN
Publication date standards: 29.8.1992
SKU: NS-863461
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-08-02 (Number of items: 2 290 553)
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