IEC 60721-3-9 Ed. 1.0 b:1993

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products

International Electrotechnical Commission, 07/20/1993

Publisher: IEC

File Format: PDF

$25.00$51.00


Published:20/07/1993

Pages:21

File Size:1 file , 910 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Defines classes of microclimatic conditions, to which components (basic parts, assemblies, built-in units) may be subjected inside products, and which are used under the climatic conditions classified in IEC 60721-3-3 and IEC 60721-3-4.

More IEC standard pdf

IEC 60754-1 Ed. 3.1 b:2019

IEC 60754-1 Ed. 3.1 b:2019

Test on gases evolved during combustion of materials from cables - Part 1: Determination of the halogen acid gas content CONSOLIDATED EDITION

$136.00 $272.00

IEC 61810-1 Ed. 4.1 b:2019

IEC 61810-1 Ed. 4.1 b:2019

Electromechanical elementary relays - Part 1: General and safety requirements CONSOLIDATED EDITION

$291.00 $582.00

IEC 61547 Ed. 3.0 b:2020

IEC 61547 Ed. 3.0 b:2020

Equipment for general lighting purposes - EMC immunity requirements

$95.00 $190.00

IEC 61810-1 Amd.1 Ed. 4.0 b:2019

IEC 61810-1 Amd.1 Ed. 4.0 b:2019

Amendment 1 - Electromechanical elementary relays - Part 1: General and safety requirements

$6.00 $13.00