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Grade requirements of subjective evaluator for the acoustic quality of musical instrument
Translate name
STANDARD published on 12.5.2017
Designation standards: GB/T 33723-2017
Note: WITHDRAWN
Publication date standards: 12.5.2017
SKU: NS-815191
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-11-13 (Number of items: 2 209 336)
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