waterproof

• IPX0 - Ordinary use; no water resistance tested
• IPX1 - Protected against vertically falling water drops
• IPX2 - Protected against vertically falling water drops when enclosure tilted up to 15 degrees
• IPX3 - Protected against spraying water
• IPX4 - Protected against splashing water
• IPX5 - Protected against water jets
• IPX6 - Protected against powerful water jets
• IPX7 - Protected against temporary immersion in water
• IPX8 - Suitable for continuous immersion

Wa"ter*proof` (?), a.

Proof against penetration or permeation by water; impervious to water; as, a waterproof garment; a waterproof roof.

© Webster 1913.

Wa"ter*proof`, n.

1.

A substance or preparation for rendering cloth, leather, etc., impervious to water.

2.

Cloth made waterproof, or any article made of such cloth, or of other waterproof material, as rubber; esp., an outer garment made of such material.

© Webster 1913.

Wa"ter*proof` (?), v. t.

To render impervious to water, as cloth, leather, etc.

© Webster 1913.