Imprimer
| Certificate number: | 3478 |
| Initial date: | 2019-04-30 |
| Expiry date: | 2027-04-30 |
| 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: |  |
