Specification for worm gearing - Imperial units Ingestion-build-134498 Heating equipment

Heating equipment

It specifies requirements for an organization to establish

which is covered by the IEC 61010 series (61)

customer goods insurance declaration

compliance with BS EN 15276-1 can ensure your condensed aerosol extinguishing systems offer an adequate fire response and incidents of product failures are minimized

Specification for worm gearing - Imperial units Ingestion-build-134498 Heating equipment1 Scope This British Standard applies to worm gearing and comprises cylindrical involute helicoid worms and worm wheels conjugate thereto, the dimensions of which are expressed in inches, Four classes of gears are provided which are related to function and precision. The range of modules is given in convenient steps from 0. 052 to 1. This standard does not refer to pairs of cylindrical gears connecting non parallel axes known as crossed helical gears.