steel pipe vacuum
steel pipe vacuum, Total:3 items.
The international standard classification for "steel pipe vacuum" includes: Central heating systems .
The Chinese standard classification for "steel pipe vacuum" includes: Heat supply and heating engineering , Metal equipment and process pipe installation engineering .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 38105-2019 Urban heating—Steel jacket prefabricated directly buried pipes and fittings with vacuum insulating layers
Professional Standard - Recommended Standards for Engineering Construction
- CECS 206-2006 Technical specification for steel jacket pre-insulated pipeline with vacuum layer
GM North America
- GM GM6133M-1995 Vacuum Tubing - Nonreinforced
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