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  4. Standard "GB/T 2491-1984"
WITHDRAWN GB/T 2491-1984 14.1.1984 preview

GB/T 2491-1984

Bonded abrasives hardness measurement by Rockwell tester

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STANDARD published on 14.1.1984


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Price238.80 USD excl. VAT
238.80 USD

The information about the standard:

Designation standards: GB/T 2491-1984
Note: WITHDRAWN
Publication date standards: 14.1.1984
SKU: NS-1173283
Country: Chinese technical standard
Category: Technical standards GB

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