Sub-: Approval under Regulation 208(3) of the Coal Mines Regulations, 2017 for Flameproof light fitting, rated at 12W, 110 V, Type No- LF-07 conforming to IS/IEC 60079-0:2017 and IS/IEC 60079-1:2014 manufactured by M/s- Safex (India), Dhanbad for use in belowground Coal Mines – Renewal thereof.

Ref No-: Test report No- IN/CIMFR/TR22/R/H555 dated 30.03.2022

Sir,

Please refer to your online application No. E-29021/61735/2023/Electrical (HQ) dated 24.11.2023 on the above subject and test reports and other documents submitted therewith in this regard. 

I, in exercise of powers conferred upon Chief Inspector of Mines (also designated as Director General of Mines Safety) under Regulation 208(3) of the Coal Mines Regulations, 2017, hereby renew the approval (DGMS Approval No. 741 of 2019) granted vide this Directorate's letter No. 429/99/EHQ dated 21.01.2019 for a further period of two years, i.e. up to 21.01.2026 for use in belowground Coal Mines.  The conditions mentioned in the original approval and subsequent renewal letters, if any, shall be strictly complied with and the test reports of all the electrical items covered under approval, conforming to the latest testing standards, shall be submitted within three months, if not submitted before.

The application for renewal should be made at least three (03) months before the date of expiry of this approval.

Yours Sincerely,