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  4. Standard "GB/T 12720-1991"
Standard GB/T 12720-1991 1.2.1991 preview

GB/T 12720-1991

Measurement of power-frequency electric fields

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STANDARD published on 1.2.1991


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Price698.80 USD excl. VAT
698.80 USD

The information about the standard:

Designation standards: GB/T 12720-1991
Publication date standards: 1.2.1991
SKU: NS-862049
Country: Chinese technical standard
Category: Technical standards GB

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Measurement of electrical and magnetic quantities

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