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Showing 1 - 12 from 31 Standards Found 31 Standards
GSO ASTM D4692:2025
ASTM D4692:01(2017) 
Gulf Standard
Standard Practice for Calculation and Adjustment of Sulfate Scaling Salts (CaSO<inf >4</inf>, SrSO<inf>4</inf>, and BaSO<inf>4</inf>) for Reverse Osmosis and Nanofiltration
ISO 22734-1:2025
 
International Standard
Hydrogen generators using water electrolysis — Part 1: Safety
GSO ASTM D4516:2025
ASTM D4516:19a 
Gulf Standard
Standard Practice for Standardizing Reverse Osmosis Performance Data
ISO 5771:2024
 
International Standard
Rubber hoses and hose assemblies for transferring anhydrous ammonia — Specification
GSO ISO 22734-1:2016
ISO 22734-1:2008 
Gulf Standard
Hydrogen generators using water electrolysis process -- Part 1: Industrial and commercial applications
GSO ASTM D4472:2016
ASTM D4472:08(2014) 
Gulf Standard
Standard Guide for Recordkeeping for Reverse Osmosis and Nanofiltration Systems
OS GSO ASTM D4472:2016
ASTM D4472:08(2014) 
Omani Standard
Standard Guide for Recordkeeping for Reverse Osmosis and Nanofiltration Systems
OS GSO ISO 22734-1:2016
ISO 22734-1:2008 
Omani Standard
Hydrogen generators using water electrolysis process -- Part 1: Industrial and commercial applications
GSO ISO 22734-2:2016
ISO 22734-2:2011 
Gulf Standard
Hydrogen generators using water electrolysis process -- Part 2: Residential applications
OS GSO ISO 22734-2:2016
ISO 22734-2:2011 
Omani Standard
Hydrogen generators using water electrolysis process -- Part 2: Residential applications
OS GSO ISO 10439-4:2015
ISO 10439-4:2015 
Omani Standard
Petroleum, petrochemical and natural gas industries -- Axial and centrifugal compressors and expander-compressors -- Part 4: Expander-compressors
OS GSO ISO 10439-3:2015
ISO 10439-3:2015 
Omani Standard
Petroleum, petrochemical and natural gas industries -- Axial and centrifugal compressors and expander-compressors -- Part 3: Integrally geared centrifugal compressors