GBT1921-1988

GBT1921-1988, Total:2 items.

The international standard classification for "GBT1921-1988" includes: Pressure vessels, gas cylinders , Boilers and heat exchangers .

The Chinese standard classification for "GBT1921-1988" includes: Boiler and its auxiliary equipment .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 1921-2004 Parameters for industrial steam boilers
• GB/T 1921-1988 Specifications for industrial steam boiler

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