Publisher : IEC

IEC 60720 Ed. 1.0 b:1981 PDF

Characteristics of line post insulators

Document status: Active

$25.00
IEC 60721-1 Amd.1 Ed. 2.0 b:1992 PDF

Amendment 1 - Classification of environmental conditions - Part 1: Environmental parameters and their severities

Document status: Active

$13.00
IEC 60721-1 Amd.2 Ed. 2.0 b:1995 PDF

Amendment 2 - Classification of environmental conditions - Part 1: Environmental parameters and their severities

Document status: Active

$25.00
IEC 60721-1 Ed. 2.2 b:2002 PDF

Classification of environmental conditions - Part 1: Environmental parameters and their severities CONSOLIDATED EDITION

Document status: Active

$316.00
IEC 60721-2-1 Amd.1 Ed. 1.0 b:1987 PDF

Amendment 1 - Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Temperature and humidity

Document status: [ Withdrawn ]

$50.00
IEC 60721-2-1 Ed. 1.1 b:2002 PDF

Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity CONSOLIDATED EDITION

Document status: [ Withdrawn ]

$159.00
IEC 60721-2-1 Ed. 2.0 b:2013 PDF

Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity

Document status: Active

$51.00
IEC 60721-2-2 Ed. 1.0 b:1988 PDF

Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Precipitation and wind

Document status: [ Withdrawn ]

$68.00
IEC 60721-2-2 Ed. 2.0 b:2012 PDF

Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind

Document status: Active

$95.00
IEC 60721-2-3 Ed. 1.0 b:1987 PDF

Classification of environmental conditions - Part 2: Environmental conditions appearing in nature. Air pressure

Document status: [ Withdrawn ]

$27.00