OS 1657:2025
Omani Standard
Current Edition
·
Approved on
22 May 2025
Omani Sarooj
OS 1657:2025 Files
English
5 Pages
Current Edition
8.0 OMR
OS 1657:2025 Scope
Omani Sarooj
Best Sellers From Construction and Building Sector
OS GSO 1431:2002
GSO 1431:2002
Omani Standard
Sanitary appliances - pressurized flushing devices
GSO 1431:2002
Gulf Technical Regulation
Sanitary appliances - pressurized flushing devices
GSO 1427:2008
Gulf Standard
Ceramic Sanitary Appliances - Western Water Closets
OS GSO 1427:2008
GSO 1427:2008
Omani Standard
Ceramic Sanitary Appliances - Western Water Closets
Recently Published from Construction and Building Sector
OS 1657:2025
Omani Standard
Omani Sarooj
GSO 1437:2002
Gulf Standard
Methods of test for ceramic road markers .
OS GSO 499:1994
GSO 499:1994
Omani Standard
Grey cast iron: Beam unnotched impact test.
OS GSO 1435:2002
GSO 1435:2002
Omani Standard
Sanitary appliances - Methods of test for flushing apparatus