Screwed fittings
Length
Metals
Design
Water valves
Hull shell fittings
Water transport engineering
Plug valves
Threads
Water transport engineering components
Boats
Corrosion resistance
Corrosion protection
Valves
Hose connectors
Installation
Link: BS EN ISO 9093-1:2018 Small craft. Seacocks and through-hull fittings Metallic
Source: BSI Standards
