BSI 22/30448481 DC:2022 Edition

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BS EN 12697-4. Bituminous mixtures. Test methods – Part 4. Bitumen recovery: Fractionating column

Published By	Publication Date	Number of Pages
BSI	2022	16

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Categories: 93.080.20 - Road construction materials, BSI

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Description

This European Standard specifies a test method for the recovery of soluble bitumen from bituminous mixtures from pavements in a form suitable for further testing. The procedure is suitable for the recovery of paving grade bitumen and is also suitable for mixtures containing volatile matter such as cut-back bitumen but the results may be less precise. This European Standard is the reference method for mixtures containing volatile matter, but the rotary evaporator procedure (see EN 12697-3) for mixtures with paving grade bitumen. NOTE There is limited experience of recovery when polymer-modified bitumen is used.

Additional information

Status	Definitive
Pages	16
Publication Date	2022-02-10
Standard Number	22/30448481 DC
Title	BS EN 12697-4. Bituminous mixtures. Test methods – Part 4. Bitumen recovery: Fractionating column
Identical National Standard Of	prEN 12697-4
Descriptors	Bitumens, Cut-back bitumens, Road surfacing, Fractionating columns, Testing methods, Solubility
Publisher	BSI
Committee	B/510/1
ICS Codes	93.080.20 - Road construction materials

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BSI 22/30448481 DC:2022 Edition

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