National Accreditation Board for Testing and Calibration Laboratories (NABL)

NABL is a Constituent Board of Quality Council of India. The laboratory accreditation services to testing and calibration laboratories are provided in accordance with ISO/ IEC 17025. Karandikar Laboratories Pvt. Ltd. is NABL accredited Ex Test Laboratory. NABL approved Ex testing scope of Karandikar Laboratories Pvt. Ltd. is listed in table below.

Standard Number Short Description
IS/IEC 60079-0
Explosive atmospheres- Part 0: Equipment- General requirements
IS/IEC 60079-1
Explosive atmospheres- Part 1: Equipment protection by flameproof enclosures “d”
IS/IEC 60079-2
Explosive atmospheres- Part 2: Equipment protection by pressurized enclosure “p”
IS/IEC 60079-5
Explosive atmospheres- Part 5: Equipment protection by powder filling “q”
IS/IEC 60079-6
Explosive atmospheres- Part 6: Equipment protection by liquid immersion “o”
IS/IEC 60079-7
Explosive atmospheres- Part 7: Equipment protection by increased safety “e”
IS/IEC 60079-11
Explosive atmospheres- Part 11: Equipment protection by intrinsic safety “i”
IS/IEC 60079-15
Explosive atmospheres- Part 15: Equipment protection by type of protection “n”
IS/IEC 60079-16
Electrical apparatus for explosive gas atmospheres. Part 16: Artificial ventilation for the protection of analyser(s) houses
IS/IEC 60079-17
Explosive atmospheres- Part 17: Electrical installations and maintenance
IS/IEC 60079-18
Explosive atmospheres- Part 18: Equipment protection by encapsulation “m”
IS/IEC 60079-19
Explosive atmospheres- Part 19: Equipment repair, overhaul and reclamation
IS/IEC 60079-25
Explosive atmospheres- Part 25: Intrinsically safe electrical systems
IS/IEC 60079-26
Explosive atmospheres- Part 26: Equipment with Equipment Protection Level (EPL) Ga
IS/IEC 60079-28
Explosive atmospheres- Part 28: Protection of equipment and transmission systems using optical radiation
IS/IEC 60079-30-1
Explosive atmospheres- Part 30-1: Electrical resistance trace heating- General and testing requirements
IS/IEC 60079-31
Explosive atmospheres- Part 31: Equipment dust ignition protection by enclosure “t”
ISO 16852
Flame arrestors- Performance requirements, test methods and limits for use