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Road vehicles — Pneumatic braking systems — Part 2: Pipes, male fittings and holes with conical sealing surfa…

Overview ISO 4039-2:1998 specifies essential dimensions and material/surface requirements for pipes, male fittings and tapped holes with conical sealing surfaces used in road-vehicle pneumatic brakin…

Road vehicles — Pneumatic braking systems — Part 1: Pipes, male fittings and tapped holes with facial sealing…

Overview ISO 4039-1:1998 is an international standard for pneumatic braking systems on road vehicles. It specifies the essential dimensions, material and surface requirements for metallic and thermop…

Road vehicles — Pneumatic braking systems — Pipes, tapped holes and male fittings