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IEC 60079-18 ed4.1

国际 IEC

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

¥1767.00¥1963.00

IEC 60079-18 ed4.1

EN-FR

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

4.1

2017-08-24

IEC

现行

IEC

29.260.20

145

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