CurrentMandatory
GB 7957-2023
Safety technical requirement for cap lamps in coal mine
煤矿用矿灯安全技术要求
Explanation
GB 7957-2023 is a current mandatory Chinese national standard for Safety technical requirement for cap lamps in coal mine. It appears in the Electronics compliance cluster with a product safety focus and has an implementation date of Apr 1, 2025.
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
- Product
- CCS
- K35
- ICS
- 29.260.20
- Competent department
- National Mine Safety Administration
- Technical committee
- National Mine Safety Administration
Relationships
Replaces:GB/T 7957-2017
Adopts IEC IEC 60079-35-1:2011；IEC60079-35-2:2011 at Non-equivalent level.