
BS EN 1429 PETROLEUM PRODUCTS - BITUMEN AND BITUMINOUS BINDERS - DETERMINATION OF RESIDUE ON SIEVING OF UNMODIFIED BITUMEN EMULSIONS
出版:British Standards Institution

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BS EN 1429 PETROLEUM PRODUCTS - BITUMEN AND BITUMINOUS BINDERS - DETERMINATION OF RESIDUE ON SIEVING OF UNMODIFIED BITUMEN EMULSIONS
出版:British Standards Institution
专家解读视频