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IEC 60721-2-1:1982/AMD1:1987 ed1.0

Заменен
Amendment 1 - Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Temperature and humidity — 15 стр.
Appendix A:Geographical survey of statistical open-air climates. Appendix B:Constitutional diagram for humid air. Colour maps included.
ICS
19.040 Environmental. Including testing equipment / Климатические испытания. Включая испытательное оборудование