QC/T 678-2016 in English

本标准规定了客车乘客门门泵的产品分类、型式及型号、技术要求、试验方法、检验规则、标志、包装、运输与贮存。
本标准适用于启闭机构为旋转式、直线往复式以及两种方式组合的客车、校车乘客门门泵。

Scope

This standard specifies the product classification, type and model, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of passenger door pumps for passenger cars (hereinafter referred to as door pumps). This standard is applicable to passenger door pumps for passenger cars and school buses whose opening and closing mechanis s are rotary, linear reciprocating, or a combination of the two methods.