The Ministry of Industry and Trade recently issued Circular 50/2018/TT-BCT on the National Technical Regulations on the safety of personal self-rescue devices used in underground mines.
According to the provisions of Circular 50, when manufacturing personal isolation self-rescue devices, the manufacturer must meet the following requirements:
- The manufacturer must have a quality management system and a quality control department to ensure the quality of the self-rescue device.- The manufacturer must establish testing procedures and manufacturing, assembling procedures for parts before commencing production.- Before dispatching the personal self-rescue device and its components, quality inspection and acceptance testing must be conducted.
Manufacturing dossier includes:
- Detailed manufacturing drawings;- Technical specifications of materials;- Manufacturing process;- Inspection and testing procedures;- Material certificates, including chemical analysis and mechanical testing;- Quality certificates, certificates of origin;- Instructions for transportation, usage, maintenance, and storage.
More details can be found in Circular 50/2018/TT-BCT effective from January 18, 2019.
- Thanh Lam -
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