We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Malleable Iron Threaded Fittings: Classes 150 and 300
Standard published on 2022
Selected format:Manually Operated Metallic Gas Valves for Use in Gas Piping Systems Up to 175 psi (Sizes NPS 1 Through NPS 2)
Standard published on 2024
Selected format:Valves - Flanged, Threaded and Welding End
Standard published on 2025
Selected format:Orifice Flanges
Standard published on 2025
Selected format:Large Metallic Valves for Gas Distribution - Manually Operated, NPS 21 (DN 65) to NPS 12 (DN 300), 125 psig (8.6 bar) Maximum
Standard published on 2023
Selected format:Malleable Iron Threaded Pipe Unions: Classes 150, 250, and 300
Standard published on 2025
Selected format:Gray Iron Threaded Fittings: Classes 125 and 250
Standard published on 2022
Selected format:Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems
Standard published on 2024
Selected format:Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300
Standard published on 2022
Selected format:Manually Operated Metallic Gas Valves for Use in Aboveground Piping Systems Up to 5 psi
Standard published on 2023
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 585)
© Copyright 2026 NORMSERVIS s.r.o.