General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 28738-2012
Scope
This standard specifies the terms and definitions, product structure and marks, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of all-glass vacuum solar heat collector built-in finned metal heat pipes. This standard applies to gravity metal heat pipes with heat transfer fins built in all-glass vacuum solar collector tubes.
GB/T 28738-2012 Referenced Document
GB 3100 SI units and recommendations for the use of their multiples and of certain other units
GB/T 12936 Solar energy Thermal application Terminology
GB/T 13384 General specifications for packing of mechanical and electrical product