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Textiles — Determination of twist in yarns — Direct counting method

ISO 20611:2018

Active

Adventure tourism — Good practices for sustainability — Requirements and recommendations

Overview ISO 20611:2018 - Adventure tourism - Good practices for sustainability - Requirements and recommendations provides practical guidance for adventure tourism activity providers to plan and ope…

BS ISO 20611:2018

Active

Adventure tourism. Good practices for sustainability. Requirements and recommendations.

ISO 2061:1972

Withdrawn

Textiles — Determination of twist in yarns — Direct counting method