Imprimer
Certificate number: 3478
Initial date: 2019-04-30
Expiry date: 2025-04-30
Company: CALCUTTA FERROUS LTD (CFL)
Address: 41/1, "A" Road, Bamangachi
HOWRAH, WEST BENGAL, 711204 INDIA
Telephone: 91-33-248-1304
Reference document: BNQ 3221-500 2017-03-23
Grates, Covers, Frames, Catch Basin Traps and Valve Boxes - Grey-Iron and Ductile-Iron Castings for Civil Engineering Work - Characteristics and Test Methods
Protocol or Scope: BNQ 3221-900 2013-10-03 M1 (2018-02-05)
Tuyaux et raccords compacts en fonte ductile et pièces moulées en fonte grise ou en fonte ductile pour travaux de génie civil - Protocole de certification
Specific requirements: BNQ EP 3221-500 2018-02-05
Exigences de certification BNQ 3221-500
Product/Process/Service: manhole frames, grates and covers - Gray-iron or ductile-iron castings for civil engineering works
Annex: