GB/T 7287.7-1987

Measuring method for electric-to-radiant power transfer efficiency of infrared heater

NORMA vydána dne 21.2.1987

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The information about the standard:

Designation standards: GB/T 7287.7-1987
Note: NEPLATNÁ
Publication date standards: 21.2.1987
Country: Chinese technical standard
Kategorie: Technické normy GB