标准名称：	保温瓶名词术语
中标分类：	轻工、文化与生活用品 >> 日用玻璃、陶瓷、搪瓷、塑料制品 >> 日用玻璃制品
替代情况：	调整为QB/T 3723-1999
发布日期：
实施日期：	1986-05-01
首发日期：
作废日期：
出版日期：
页数：	15页

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Product Code:SAE J2923
Title:Brake Drag Measurement Test Procedure For Vehicles Below 4 540 kg GVWR
Issuing Committee:Brake Dynamometer Standards Committee
Scope: This Recommended Practice is derived from: Federal Transportation Procedures for fuel economy (FTP-75, EPA Highway Cycle ― HFET, US06 Aggressive Driving Cycle, and SC03 Air Condition Cycle vehicle test), key sections from standard inertia-dynamometer performance testing, and inertia-dynamometer duplication of city traffic routes protocols. In order to allow a comprehensive brake drag measurement and characterization, the test includes brake drag measurement throughout the test. This test procedure measures brake drag in a controlled and repeatable environment. This Recommended Practices is for vehicles equipped with hydraulic brakes (disc or drum) with a GVWR less than 4540 kg.
Rationale: This Recommended Practice is derived from: Federal Transportation Procedures for fuel economy (FTP-75, EPA Highway Cycle ― HFET, US06 Aggressive Driving Cycle, and SC03 Air Condition Cycle vehicle test), key sections from standard inertia-dynamometer performance testing, and inertia-dynamometer duplication of city traffic routes protocols. In order to allow a comprehensive brake drag measurement and characterization, the test includes brake drag measurement throughout the test. This test procedure measures brake drag in a controlled and repeatable environment. This Recommended Practices is for vehicles equipped with hydraulic brakes (disc or drum) with a GVWR less than 4540 kg.