Current Category: CN-QC - Car
This document specifies the specific terms and definitions related to automotive noise and vibration (NVH).
This document is applicable to M and N-class vehicles.
This document specifies the technical requirements and test methods for automotive anti-pinch systems.
This document is applicable to M1-class automotive anti-pinch systems, including window anti-pinch systems, sunroof anti-pinch systems, sliding door anti-pinch systems, and tailgate anti-pinch systems. Other vehicles can refer to this document for implementation.
This document specifies the terminology and definitions, technical requirements, and inspection and evaluation methods for the metallographic structure of high-strength alloy cast iron piston rings for automotive monoblock casting.
This document is applicable to the inspection of the metallographic structure of high-strength alloy cast iron piston rings for automotive monoblock casting.
This document specifies the terms and definitions, technical requirements, and testing and evaluation methods for molybdenum-nickel alloy plasma spray coatings used in automotive engine piston rings.
This document is applicable to the inspection of molybdenum-nickel alloy coatings for automotive engine piston rings prepared by plasma spraying technology.
This document specifies the terms and definitions, sampling, and testing methods for determining the depth and hardness of the nitrided (nitrocarburized) layer on steel piston rings for automobiles and motorcycles.
This document is applicable to the inspection of the depth and hardness of the nitrided (nitrocarburized) layer on the surface of steel piston rings for automobiles and motorcycles.
This document specifies the terms and definitions, types, and names of various parts, technical requirements, inspection methods, acceptance rules, marking, packaging, transportation, and storage for wear-resistant inserts of cast aluminum pistons for automotive engines.
This document is applicable to the manufacture of wear-resistant inserts for cast aluminum pistons of automotive engines with a cylinder diameter of less than or equal to 160 mm.
This document specifies the terms and definitions, technical requirements, test methods, acceptance rules, marking, packaging, transportation, and storage for piston rings of automotive and motorcycle engines.
This document is applicable to the manufacture of piston rings for automotive and motorcycle engines.
This document specifies the types and technical requirements, test methods, marking, and product user manuals for automotive compressed natural gas solenoid valves.
This document applies to solenoid valves that operate in environments with a nominal working pressure of no more than 35 MPa, an ambient temperature of -40 °C to 120 °C, and a relative humidity of 5% to 100%. The working medium used is compressed natural gas that complies with GB 18047 standards, and the valves are designed to perform opening and closing control functions in compressed natural gas automotive supply systems.
This document specifies the definition, technical requirements, test methods, and marking of high-pressure pipelines for compressed natural gas vehicles (hereinafter referred to as "high-pressure pipelines").
This document applies to high-pressure pipelines used for compressed natural gas vehicles that comply with the requirements of GB 18047, with a nominal working pressure not exceeding 35 MPa (all pressure values mentioned in this document refer to gauge pressure) and an operating temperature range of -40 °C to 120 °C.
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for the interior door opening handles of passenger cars (hereinafter referred to as "interior door opening handles").
This document applies to straight-handle and ring-style interior door opening handles installed in passenger cars. Other types of interior door opening handles shall be implemented in accordance with this document.
This document specifies the technical requirements and test methods for the on-board high-speed wired media transmission gigabit full-duplex system.
This document is applicable to the on-board high-speed wired media transmission gigabit full-duplex system, which consists of a forward node, a reverse node, and a wiring harness connecting the forward and reverse nodes.
This document specifies the technical requirements, test methods, inspection rules, markings, user manuals, and accompanying technical documents for cleaning vehicles.
This document applies to cleaning vehicles modified from standardized Class II automotive chassis.