CurrentMandatory
GB 146.2-2020
Gauge for standard gauge railways—Part 2: Structure gauge
标准轨距铁路限界 第2部分：建筑限界
Explanation
GB 146.2-2020 is a current mandatory Chinese national standard for Gauge for standard gauge railways—Part 2: Structure gauge. It appears in the Construction compliance cluster with a product safety focus and has an implementation date of May 1, 2021.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.
Applicability hints
- Type
- Foundational
- CCS
- S04
- ICS
- 93.100
- Competent department
- National Railway Administration
- Technical committee
- National Railway Administration
Relationships
Replaces:GB 146.2-1983