EN 933-6:2014

EN 933-6:2014 is a standard published by the European Committee for Standardization (CEN). Its full title is "Tests for geometrical properties of aggregates - Part 6: Assessment of surface characteristics - Flow coefficient of aggregates". This standard covers: This European Standard specifies the reference method used for type testing, and in case of dispute, for determining the flow coefficient of coarse and fine aggregates. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. Examples of advanced test methods can be found in the Bibliography. This European Standard applies to coarse aggregate of sizes between 4 mm and 20 mm and to fine aggregate of size up to 2 mm. NOTE 1 For coarse aggregates between 4 mm and 20 mm, the flow coefficient is linked with the percentage of crushed or broken surfaces of an aggregate and can therefore be used in association with the method specified in EN 933-5. Shape and surface texture characteristics also influence the result. NOTE 2 Experience of this test has been generally limited to natural aggregates.

This European Standard specifies the reference method used for type testing, and in case of dispute, for determining the flow coefficient of coarse and fine aggregates. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. Examples of advanced test methods can be found in the Bibliography. This European Standard applies to coarse aggregate of sizes between 4 mm and 20 mm and to fine aggregate of size up to 2 mm. NOTE 1 For coarse aggregates between 4 mm and 20 mm, the flow coefficient is linked with the percentage of crushed or broken surfaces of an aggregate and can therefore be used in association with the method specified in EN 933-5. Shape and surface texture characteristics also influence the result. NOTE 2 Experience of this test has been generally limited to natural aggregates.

EN 933-6:2014 is classified under the following ICS (International Classification for Standards) categories: 91.100.15 - Mineral materials and products. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 933-6:2014 has the following relationships with other standards: It is inter standard links to EN 933-6:2001/AC:2004, EN 933-6:2001, EN 933-6:2022, EN 933-2:2020, EN 1097-6:2013, EN 933-3:2012, EN 932-5:2012, EN ISO 105-E04:2009, EN ISO 11642:2012, EN ISO 11641:2025, EN ISO 11641:2012, EN ISO 25089:2025, EN ISO 105-C10:2007, EN ISO 105-D01:2010, EN ISO 105-C06:2010. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 933-6:2014 is associated with the following European legislation: Standardization Mandates: M/125 rev1. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

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