BS/EN 50632-2-3-2016 pdf download.Electric motor-operated tools Dust measurement procedure
Part 2-3: Particular requirements for concrete grinders and disk-type sanders.
This clause of Part 1 is applicable except as follows:
Addition:
This part of EN 50632 applies to concrete grinders and disc-type sanders.
2 Normative references
This clause of Part 1 is applicable except as follows:
Addition:
EN 1339:2003, Concrete paving flags — Requirements and test methods
EN 12859:2011, Gypsum blocks — Definitions, requirements and test methods
3 Terms and definitions
This clause of Part 1 is applicable except as follows:
3.101
concrete grinder
tool intended for smoothing and deburring concrete surfaces by means of diamond wheels
3.102
disc-type sander
tool driving a rotating spindle on which a sanding accessory is mounted
4 Test procedure
This clause of Part 1 is applicable except as follows:
4.3 Operating conditions
Addition:
Concrete grinders are tested under load observing the conditions shown in Table 101.
5 InstrumentatIon
This clause of Part I is applicable.
6 InformatIon to be reported
This clause of Part I is applicable except as folows:
o) Abddbafbt
Information about the material used for the test (such as type, manufacturer, composition, hardness);
For tools e!d We accordance with Table 101 or Table IOZ the mean value for the conceballcn of the rasp Wable dust is also required:BS/EN 50632-2-3-2016 pdf download.

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