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ISO 21178:2013WithdrawnLight conveyor belts — Determination of electrical resistancesInternational Standard · Published 6 Mar 2013 · ISO/TC 41/SC 3ISO 21178:2005WithdrawnLight conveyor belts — Determination of electrical resistancesInternational Standard · Published 9 Nov 2005 · ISO/TC 41/SC 3ISO 21179:2005WithdrawnLight conveyor belts — Determination of the electrostatic field generated by a running light conveyor beltInternational Standard · Published 9 Nov 2005 · ISO/TC 41/SC 3ISO 21180:2005WithdrawnLight conveyor belts — Determination of the maximum tensile strengthInternational Standard · Published 9 Nov 2005 · ISO/TC 41/SC 3ISO 21181:2005WithdrawnLight conveyor belts — Determination of the relaxed elastic modulusInternational Standard · Published 9 Nov 2005 · ISO/TC 41/SC 3ISO 21182:2013WithdrawnLight conveyor belts — Determination of the coefficient of frictionInternational Standard · Published 19 Feb 2013 · ISO/TC 41/SC 3ISO 21182:2005WithdrawnLight conveyor belts — Determination of the coefficient of frictionInternational Standard · Published 9 Nov 2005 · ISO/TC 41/SC 3