Russian standards PDF

GOST R 70546-2022

Coal phenol. Specifications

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€10
GOST R 70547-2022

Coal tar pitch. Method for the determination of volatile matter

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€10
GOST R 70549-2022

Coal tar phenol products. Gas chromatographic method for determination of composition of phenol, о-cresol

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€10
GOST R 70553-2022

Hard coal coke. Classification by piece sizes

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€10
GOST R 70556-2022

Marine electric power systems based on fuel cells. General technical requirements

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€10
GOST R 70557-2022

Ship electric power systems based on fuel cells. Fuel cell stacks. General technical requirements

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€10