GB20300-2018
Safety specifications for road transportation vehicle of explosive substance and chemical toxic substance
道路运输爆炸品和剧毒化学品车辆安全技术条件
GB 20300-2018 is a current mandatory Chinese national standard for Safety specifications for road transportation vehicle of explosive substance and chemical toxic substance. It appears in the Electronics compliance cluster with a product safety focus and has an implementation date of Jul 1, 2018.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Requst for the translation or verify source before using this record in a compliance decision.
Compliance overview
Scope and applicability
This standard applies to automobiles and trailers engaged in the road transportation of explosive substances and chemical toxic substances. It is mandatory for all manufacturers of such specialized vehicles. The standard does not apply to the transportation of other types of general dangerous goods not classified within these specific categories.
Technical requirements
The standard specifies comprehensive chassis requirements, including the use of compression-ignition engines for vehicles with a total mass over 2000kg, specific exhaust system positioning, and the mandatory installation of speed limiting devices capped at 80km/h. Vehicles must be equipped with Anti-lock Braking Systems (ABS) and comply with electrical device regulations per GB 21668. For the vehicle body, it mandates either tank vehicles or fully enclosed box vehicles. It sets strict limits on tank volume—not exceeding 20m³ for explosives and 10m³ for toxic chemicals (excluding tank containers meeting national standards). Box vehicles must feature fireproof, rainproof, and anti-theft capabilities with anti-static flooring. Additionally, the standard outlines requirements for anti-static measures, requiring reliable grounding devices and static-conductive drag strips per JT 230. Vehicles must also be equipped with driving recorders, satellite positioning terminals (JT/T 794), and appropriate fire extinguishers.
Testing methods
While GB 20300-2018 does not detail standalone testing procedures, it mandates compliance through referenced standards. Key evaluations include Anti-lock Braking System (ABS) performance testing per GB/T 13594, enclosure protection rating testing (IP65/IP54) according to GB/T 4208, and retroreflection performance testing for orange reflective materials per GB/T 18833. Manufacturers must ensure all components meet these referenced test standards.
FAQs
What products are regulated under GB 20300-2018?
GB 20300-2018 regulates road transportation vehicles specifically designed for carrying explosive substances and chemical toxic substances, including both automobiles and trailers.
Are there any updates from the previous version of GB 20300?
Yes, the 2018 version replaces the 2006 edition. Key updates include modified definitions, stricter speed limiting to 80km/h, new requirements for vehicle roll stability, and updated electrical and monitoring device standards. A 2020 amendment also added an exception for tank containers regarding volume limits.
What are the specific tank volume limits under this standard?
For tank vehicles transporting explosives, the tank volume must not exceed 20m³. For those transporting toxic chemicals, the limit is 10m³. However, tank containers complying with relevant national standards are exempt from these specific volume limits.
The summary above provides a high-level overview of GB 20300-2018. To ensure complete compliance for your vehicles entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 20300-2018 today to access all detailed parameters, tables, and testing procedures.
Applicability hints
- Type
- Safety
- CCS
- T59
- ICS
- 43.160
- Competent department
- Ministry of Industry and Information Technology
- Technical committee
- Ministry of Industry and Information Technology