JT/T 325-2025 Active Industry standards-Traffic

JT/T 325-2025 Classification and grading of operating bus types

Publish Date: 2025-12-31 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JT/T 325-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Passenger car

ICS Name: Passenger car

Publish Date: 2025-12-31

Implement Date: 2026-07-01

Publisher: 交通运输部

Technical Committee: 全国汽车标准化技术委员会客车分技术委员会

Scope

本标准适用于经营性道路旅客运输的M2类、M3类中的B级和Ⅲ级客车以及乘用车的等级评定。

Development Information

Drafting Units:

中国公路车辆机械有限公司、中国公路学会客车分会、襄阳达安汽车检测中心有限公司等

Drafting Persons:

于雅丽、赵东旭、张建臣等

Replace the following standards

JT/T 325-2018 Classification and grading of operating bus types

Related Standards

GB/T 5336-1985 Replaced

GB/T 5336-1985 Technical requirements for bus bodies being overhauled

Publish Date: 1985-08-31

GB/T 12478-1990 Abolished

GB/T 12478-1990 Dust proof performance—Test method for buses

Publish Date: 1990-09-08

GB/T 12480-1990 Abolished

GB/T 12480-1990 Rain proof performance test mothod for buses

Publish Date: 1990-09-08

GB/T 13043-1991 Replaced

GB/T 13043-1991 Buses—Engineering approval evaluation program

Publish Date: 1991-07-11

GB/T 13044-1991 Replaced

GB/T 13044-1991 Light buses—Engineering approval evaluation program

Publish Date: 1991-07-11

GB/T 13053-1991 Replaced

GB/T 13053-1991 Bus driver compartment dimensions

Publish Date: 1991-07-11