Is: 9299 (Part Ii) - 1979; Specification For Insulating Materials Based On Built-Up Mica Or Treated
Indian Standards Institution
Is: 9299 (Part Ii) - 1979; Specification For Insulating Materials Based On Built-Up Mica Or Treated - BIS 1980
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Is: 9299 (Part Ii) - 1979; Specification For Insulating Materials Based On Built-Up Mica Or Treated - BIS 1980
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