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ISO 20712-1:2008

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Water safety signs and beach safety flags — Part 1: Specifications for water safety signs used in workplaces…

BS ISO 20712-1:2008

Отменён

Water safety signs and beach safety flags - Specifications for water safety signs used in workplaces and publ…

1 Scope This part of ISO 20712 prescribes water safety signs intended for use in connection with the aquatic environment . It is intended for use by owners and operators of aquatic environments and b…