Is: 9299 (Part Iii/Sec 3) - 1982 (With Amendt No.1 - 1985); Specification For Insulating Materials B
Indian Standards Institution
Is: 9299 (Part Iii/Sec 3) - 1982 (With Amendt No.1 - 1985); Specification For Insulating Materials B - BIS 1983
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Is: 9299 (Part Iii/Sec 3) - 1982 (With Amendt No.1 - 1985); Specification For Insulating Materials B - BIS 1983
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