Health and Safety at Work Act

Harmonized Tariff Schedule

Home Trade limit Service.

Harmonized Tariff Schedule of the United States

The height above the ground that a horizontal axis wind turbine's hub is located.

Corrosion testing in a boiling solution of nitric acid. This test is mainly used to detect the susceptibilty to intergranular corrosion of stainless steel.

To keep close.

A worn out vessel.

Shell or body of a ship.

Said of a distant ship when her hull is below horizon and her masts and upper works are visible.

Said of a vessel when, due to its distance on the horizon, only the masts are visible.

The maximum speed a hull can achieve without planing - the fastest a keelboat will go, usually dependent on length of the hull at the waterline

(1) Floating, but at mercy of wind and sea. (2) Piercing the hull with a projectile. (3) Taking in sail during a calm.

A device used to maintain a specified humidity in a conditioned space.

A measure of the moisture content of air; may be expressed as absolute, mixing ratio, saturation deficit, relative, or specific.

Water vapor content of the air. See absolute humidity, dew point, mixing ratio, relative humidity, specific humidity.

Water vapor content of the air. See absolute humidity, dew point, mixing ratio, relative humidity, specific humidity.

The moisture content of air.

A measure, proposed by Angstrom, of the precipitation effectiveness of a region.

A measure, proposed by Angstrom, of the precipitation effectiveness of a region.