Standard No.:	QC/T 207-1996
English Name:	Ordinary gas spring for automobile
Chinese Name:	汽车用普通气弹簧
Professional Classification:	QC    Professional Standard - Automobile
Source Content Issued by:	Ministry of Machine Building
Issued on:	1996-1-31
Implemented on:	1996-9-1
Status:	superseded
Superseded by:	QC/T 207-2021 Common gas spring for automobiles
Superseded on:	2021-7-1
Abolished on:	2021-07-01
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	264.0
Delivery:	via email in 1 business day

General gas spring for motor vehicles 1 Subject content and applicable scope This standard specifies terms, technical requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of general gas spring for motor vehicles. This standard is applicable for general gas spring with fixed travel of various specifications (hereinafter referred to as “gas spring”), and may be taken as reference to the gas spring for other machineries. 2 Normative references GB 191 Packaging - Pictorial marking for handling of goods GB 1740 Determination of resistance to heat and humidity of paint films GB 2828 Sampling procedures and tables for lot-by-lot inspection by attributes (Apply to inspection of successive lots or batches) GB 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of stability for productive process) GB 6458 Metallic coating-Neutral salt spray test (NSS test) GB 6461 Metallic coatings - Coatings cathodic to the substrate--Rating of electro-plated test specimens subjected to corrosion tests GB/T 29087 Dimension limit deviation without tolerance noted of parts for automobile welding processing 3 Terms 3.1 gas spring the mechanism that is composed of a closed cylinder and a piston assembly as well as a piston rod which can slide in the cylinder and uses compressed gas as the medium of stored energy. 3.2 a cycle the piston rod of gas spring moves to and fro for once in the stroke specified in the drawing

Foreword i 1 Subject content and applicable scope 2 Normative references 3 Terms 4 Technical requirements 5 Test method 6 Inspection rules 7 Marking, packaging, storage and transportation