火灾危险试验第11-40部分:试验火焰确认试验指南

[中文适用范围]： 本部分的IEC 60695是一项技术规范，介绍了基于铜块量热法的小规模试验火焰及其相关验证试验的一般表征。提供了关于验证试验设计中关键参数选择的指导。注：附录A介绍了热动力学理论，提供了验证试验的额外性能参数，能够对验证试验加热曲线进行精确的隐式数学表征。该基本安全出版物旨在供技术委员会在编制安全出版物时使用，以遵循IEC指南104和ISO/IEC指南51中规定的基本原则。技术委员会的责任之一是在适用的情况下，在编制其出版物时使用基本安全出版物。除非在相关出版物中具体引用或包含，否则本基本安全出版物的要求、试验方法或试验条件不适用。 [外文原描述]： IEC TS 60695-11-40:2021 presents a general characterization of small-scale test flames and associated confirmatory tests based on copper block calorimetry. Guidance is presented for the selection of critical parameters in confirmatory test designs. This basic safety publication is intended for use by technical committee in the preparation of safety publications in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications. This second edition cancels and replaces the first edition published in 2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) former Clause 4 split into updated/rearranged new Clause 4 and Clause 5; b) Table 1 updated and moved to new Clause 4; c) former Clause 5 transformed to Clause 6; d) former Clause 6 transformed to Clause 7; e) former Clause7, Clause 8 and Clause 9 combined into an updated/rearranged new Annex A; and f) all figures were updated. This Technical Specification is to be used in conjunction with IEC 60695-11-2, IEC 60695-11-3, IEC 60695-11-4 and IEC 60695-11-5.