GB/T 4957-1985

Non-conductive coatings on non-magnetic metal substrates--Measurement of coating thickness--Eddy current method

NORMA vydána dne 14.2.1985

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The information about the standard:

Designation standards: GB/T 4957-1985
Note: NEPLATNÁ
Publication date standards: 14.2.1985
Country: Chinese technical standard
Kategorie: Technické normy GB