T/CSTE 0121-2021 "Leader standard" evaluation requirements for automotive fuel cell engines
T/CSTE 0121-2021 "Leader standard" evaluation requirements for automotive fuel cell engines
Basic Information
Scope
Scope: This document specifies the terms and definitions, evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of automotive fuel cell engines. This document is applicable to the enterprise-level evaluation of automotive fuel cell engines. Relevant institutions can refer to it when formulating "Leader" evaluation schemes for enterprise standards, and enterprises can also use it as a reference when developing their own enterprise standards. Main technical content: 4.2 Classification of evaluation indices 4.2.1 The indices included in the "Leader" standard for automotive fuel cell engines are divided into basic indices, core indices, and innovative indices. 4.2.2 Basic indices include air tightness, insulation strength, emergency shutdown, and water/dust resistance. 4.2.3 Core indices include power-to-weight ratio, dynamic response, starting characteristics, and low-temperature cold start capability. Core indices are divided into three grades: - Advanced level, equivalent to a 5-star level in the enterprise standard ranking list; - Average level, equivalent to a 4-star level in the enterprise standard ranking list; - Benchmark level, equivalent to a 3-star level in the enterprise standard ranking list. 4.2.4 Innovative indices include noise, reliability failure rate, vibration resistance, and system efficiency, which are also divided into three grades: - Advanced level, equivalent to a 5-star level in the enterprise standard ranking list; - Average level, equivalent to a 4-star level in the enterprise standard ranking list; - Benchmark level, equivalent to a 3-star level in the enterprise standard ranking list. It is encouraged to add relevant innovative indices related to product performance and consumer concerns as conditions permit.