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ISO 21013-3:2016现行

Cryogenic vessels - Pressure-relief accessories for cryogenic service Part 3: Sizing and capacity determination

出版：International Organization for Standardization

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基本信息

标准编号： ISO 21013-3:2016

发布时间：2016/5/12 0:00:00

标准类别：Standard

出版单位：International Organization for Standardization

标准页数：35

标准简介

This part ofISO21013provides separate calculation methods for determining the required mass flow to be relieved for each of the following specified conditions:—vacuum-insulated vessels with insulation system (outer jacket + insulating material) intact under normal vacuum, outer jacket at ambient temperature, inner vessel at temperature of the contents at the specified relieving pressure;—vacuum-insulated vessels with insulation system (outer jacket + insulating material) intact under normal vacuum, outer jacket at ambient temperature, inner vessel at temperature of the contents at the specified relieving pressure, pressure regulator of the pressure build-up system functioning at full potential—vacuum or non-vacuum-insulated vessels with insulation system remaining in place, but with loss of vacuum in the case of vacuum-insulated vessels, outer jacket at ambient temperature, inner vessel at temperature of the contents at the specified relieving pressure or vacuum or non-vacuum-insulated vessels with insulation system remaining fully or partially in place, but with loss of vacuum in the case of vacuum-insulated vessels, fire engulfment, inner vessel at temperature of the contents at the specified relieving pressure;—vacuum-insulated vessels containing fluids with saturation temperature below 75K at 1bar with insulation system remaining in place, but with loss of vacuum with air or nitrogen in the vacuum space;—vacuum insulated vessels containing fluids with saturation temperature below 75K at 1bar with insulation system remaining in place, but with loss of vacuum with air or nitrogen in the vacuum space with fire engulfment;—vessels with insulation system totally lost and fire engulfment.

本标准替代的旧标准

ISO 21013-3 : 2006

ISO/DIS 21013-3 : 60.00 (2016)

ISO/FDIS 21013-3

ISO 21013-3:2006

等同采用的国际标准

DIN EN ISO 21013-3 E : 2016 - Identical

PN EN ISO 21013-3 : 2016 - Identical

BS ISO 21013-3 : 2006 - Identical

SS-EN ISO 21013-3:2016 - Identical

I.S. EN ISO 21013-3:2016 - Identical

NF EN ISO 21013-3 : 2016 - Identical