En 60704-1

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Gregory Monty

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Aug 4, 2024, 8:53:49 PM8/4/24

to conslanuzla

Oursound power level testing service has been accredited by the National Accreditation Foundation (TAF) in October 2012, and ETC also has been recognized by the Environmental Protection Administration in Taiwan as a Green Mark certification and inspection body. We can provide sound noise test services which are according to international standards such us ISO 7779, ISO 3744, ISO 3745, IEC 60704-1