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Motor and aviation gasolines. Determination of benzene by method of infrared spectroscopy
Document status: Replaced by GOST 31871-2024
Ion-exchange resins. Method of determining static ion-exchange capacity
Document status: Active
Steel flat welded flanges of vessels and apparatus. Design and dimensions
Document status: Replaced by GOST 28759.2-2022
Peat and products of its processing. Methods for determination of ash content
Document status: Active
