This document specifies the terms and definitions, materials and structures, technical requirements, test methods, inspection rules, marks, packaging, transportation and storage requirements for polyamide tubing and tubing assemblies used for air braking systems. This document is applicable to the air braking pipeline system, of which the maximum working pressure is 1.25MPa and below, and the working temperature is -40°C~100°C. This document does not apply to the polyamide spiral tube assembly for the air braking system between the tractor and the trailer.
Basic Data
Standard ID
QC/T 80-2022 (QC/T80-2022)
Description (Translated English)
Road vehicles - Polyamide(PA) tubing for air braking systems
Sector / Industry
Automobile and Vehicle Industry Standard (Recommended)
Classification of Chinese Standard
T24
Word Count Estimation
24,284
Date of Issue
2022-04-08
Date of Implementation
2022-10-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the terms and definitions, materials and structures, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for nylon tubes and tube assemblies used in automotive air brake systems. This standard is applicable to the air brake piping system with the maximum working pressure of 1.25 MPa and below and the working temperature of -40 �� to 100 ��. This standard does not apply to the nylon spiral tube assembly used for the air brake system between the tractor and the trailer.
