IS 13736 Pt.3/Sec.3-1993

标准号：IS 13736 Pt.3/Sec.3-1993
发布日期：1993/7/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard classifies groups of environmental parameters and their severities to which products are subjected when mounted for stationary use at weatherprotected locations.Weatherprotected locations, where products may be mounted for stationary use permanently or temporarily, include land-based and offshore enclosed and sheltered locations. Use in and on vehicles is excepted.The environmental conditions specified in this standard are limited to those which may directly affect the performance of products. Only environmental conditions as such are considered. No special description of the effects of these conditions on the produ ts is given.Environmental conditions directly related to fire or explosion hazards and conditions related to ionizing radiation are excluded. Any other unforeseen incidents are also excluded. The possibility of their occurrence should be taken into account in special cases.Microclimate within a product is not included.Conditions of stationary use at non-weatherprotected locations, portable and non-stationary use, use in vehicles and ships, and conditions of storage and transportation are given in other parts of I EC Publication 721.