ISO 9862:2005 establishes general principles for the sampling of geosynthetics delivered to construction sites, and for the preparation of test specimens from the samples.
The sampling principles are applicable to geosynthetics supplied in rolls.
The specimen-preparation principles are applicable to all geosynthetics.
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
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