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Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers
Translate name
STANDARD published on 12.7.2017
Designation standards: GB/T 33981-2017
Publication date standards: 12.7.2017
SKU: NS-815481
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2026-04-16 (Number of items: 2 272 849)
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