BS ISO 21013-2:2007+A1:2018规定了用于低温服务的不可再闭合泄压装置的设计、制造和测试要求，即除了在环境温度到低温温度下运行外，还适用于低温流体运行。本国际标准仅适用于尺寸不超过DN 200的爆破片和屈曲销装置，用于释放单相蒸汽或气体。爆破片或屈曲销组件的规定、构造和测试应确保其适用于多种气体或混合气体。交叉引用:IS 21010ISO 21029-1:2018ISO 23208:2017ISO 21028-2:2018ISO 4126-2ISO 21009-1ISO 20421-1ISO 21028-1ISO 6708部分1ISO 11114-2ISO 11114-1ISO 21013-3ASME锅炉和压力容器规范，第八节，CGA S-1.3ASME B16。 34CGA S-1.2包含以下内容:修正案，2018年8月

BS ISO 21013-2:2007+A1:2018 specifies the requirements for the design, manufacture and testing of non-reclosable pressure-relief devices for cryogenic service, i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic.This International Standard is restricted to bursting-disc and buckling-pin devices not exceeding a size of DN 200 designed to relieve single-phase vapours or gases. A bursting-disc or buckling-pin assembly may be specified, constructed and tested such that it is suitable for use with more than one gas or with mixtures of gases.Cross References:IS 21010ISO 21029-1:2018ISO 23208:2017ISO 21028-2:2018ISO 4126-2ISO 21009-1ISO 20421-1ISO 21028-1ISO 6708Division 1ISO 11114-2ISO 11114-1ISO 21013-3ASME Boiler and Pressure Vessel Code, Section VIII,CGA S-1.3ASME B16.34CGA S-1.2Incorporates the following:Amendment, August 2018