UL 437 Key Locks

standard by Underwriters Laboratories, 08/04/2000

Full Description

These requirements cover key locks categorized as follows and defined in Glossary, Section :Cabinet locking cylinders,Door locks,Locking cylinders,Security container key locks, Type 1 and Type 2, and Two-key locks.

A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and thatinvolves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintainthe level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict withspecific requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance withthe methods employed for development, revision, and implementation of this standard.

Product Details

Edition: 7th Published: 08/04/2000 Number of Pages: 20