GRCA Full Member Regulations
Any manufacturer displaying the GRCA “Full Member” logo (previously referred to as the GRCA AMS) has been audited by an independent certifying body appointed by the International GRCA. As part of the Full Member audit process the GRC manufacturer must demonstrate that they have sufficient resources in both plant, equipment and labour to manufacture high quality GRC in accordance with the "GRCA Full Member Grade, Regulations, Membership Procedure and Assessment", available here.
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