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BS EN ISO/IEC 80079-34:2020
Explosive atmospheres Application of quality systems for ex product manufacture (British Standard)
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British Standards Institution [bsi]
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British Standards Institution [bsi]
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Swedish Standards Institute [sis]
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Danish Standards [ds]
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British Standards Institution [bsi]
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Danish Standards [ds]
As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.