NABCB Accredited Inspection Bodies
MLS Inspection Private Limited
AddressUnit D/2, 7th Floor, Bengal Eco Intelligent Park, Tower-1, Plot No.-3, Block- EM, Sector- V, Saltlake, Kolkata – 700091, West Bengal, India
Contact PersonMr. Ayan Das
DesignationQuality Manager
Tel+91 7980040873
Fax 
Email IDquality.control@mineralslab.com
Website

www.mlsgroup.in

 

Accreditation Cert. No.IB 161
Valid From27 October 2025
Valid Upto26 October 2028
Accreditation StandardISO/IEC 17020:2012
Type of Inspection BodyType A
Scopes of Accreditation
IAF Scope / Field of Inspection and Specific Item(s)Stage and Range of Inspection(s)Inspection Requirement(s) Standards / Regulations / Methods / Procedures
Number identification with year of publicationTitle

IAF SS 02
Mining and Quarrying



Coal



Coke


Sampling of Coal

Sample preparation of Coal


Sampling collection and preparation of coke


Sampling of coal & coke

Sieve analysis of coal & coke

Inspection of Cargo at Vessel, Rake, Truck, Barges, Conveyor, Stationary, Stockpile, Before/During/After Loading & Unloading

ASTM D2234/D2234M – 2020

ASTM D2013/D2013 M – 2024

ASTM D346/D346M – 2011

IS 436 (Part – 1/Sec – 1) 2024

IS 437 – 2020 (Fourth Revision)

Standard Practice for Collection of Gross Sample of Coal

Standard practice for preparation coal samples for analysis

Standard practice of collection and preparation of coke samples for inspection body analysis

Methods for Sampling of Coal and Coke Part 1 : Sampling of Coal Section 1 : Manual Sampling

Size Analysis of Coal & Coke for Marketing

  Client Requirements in the form of QAP mentioning required specification and scope mentioned in this scope. However, the applicable National & International Codes and Standards shall be among those which are either referred in the scope statement or shall be equivalent to the standards described above for the relevant scope category
The following offices of MLS Inspection Private Limited are included under accreditation

Location

Address

Key activities performed

Kolkata
(Main Office)
Unit D/2, 7th Floor, Bengal Eco Intelligent Park, Tower-1,
Plot No.-3, Block- EM,
Sector- V, Salt Lake,
Kolkata – 700091, West Bengal, India

Top Management functions, Quality Management System functions, administration & accounts, other key activities.

Inspection contract review, Inspection planning & execution, Inspection personnel authorization & assignment, Issue of inspection reports / certificates

Visakhapatnam
(Branch Office)
Plot No.-25-12-41, Godeyvari Street, One Town, Visakhapatnam – 530001, Andhra Pradesh, IndiaInspection contract review, Inspection planning & execution, Inspection personnel authorization & assignment, Issue of inspection reports / certificates.
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