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qb/1656

qb/1656, Total:1 items.

In the international standard classification, qb/1656 involves: .

Professional Standard - Light Industry, qb/1656

• QB/T 1656-1992 Method for chemical analysis of platinum jewelry Determination of palladium, rhodium, platinum content

Others:   iso 1656, en 1656, qb/1656, QB 2966, qb 1510, bs1656, qb 3824, iso+1656, qb 2441.1, qb 4674, qb 2371, qb/4920, qb 4831, en 1656-2009, en+1656, IEEE 1656, as1656, sn1656, en1656, YD/T 1656-2007.