BS EN 933-9:2009
Tests for geometrical properties of aggregates - Assessment of fines - Methylene blue test

Standard No.

BS EN 933-9:2009

Release Date

2010

Published By

British Standards Institution (BSI)

Status

Be replaced 2010-04

Replace By

BS EN 933-9:2009+A1:2013

BS EN 933-9:2010

Latest

BS EN 933-9:2022

Scope

This standard describes the reference method used for type testing and in cases of dispute for the determination of the methylene blue value of the 0/2 mm fraction in fine aggregates or all-in aggregates (MB). It also describes the reference method for the determination of the methylene blue value of the 0/0,125 mm fraction (MBF) in Annex A. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the suitable reference method has been established.

BS EN 933-9:2009 history

• 2022 BS EN 933-9:2022 Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test
• 2010 BS EN 933-9:2009+A1:2013 Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test
• 2010 BS EN 933-9:2009 Tests for geometrical properties of aggregates - Assessment of fines - Methylene blue test