Mechanical standardization of semiconductor devices - Coding system and classification into forms of package outlines for semiconductor device packages PAS 15 where a female taper (see

where a female taper (see ISO 1089) is used to fix the cap to an electrode adaptor (see ISO 5183-1 and ISO 5183-2)

This Technical Report sets out the principles of the equivalent durability procedure

The second is a visibility assessment of a surface imperfection when compared to an artefact of known brightness (ISV)

— the change of environmental parameters due to change of location

NOTE 6: Additional guidance on domestic gas systems can be found in the European functional standards BS EN 1775

Mechanical standardization of semiconductor devices - Coding system and classification into forms of package outlines for semiconductor device packages PAS 15 where a female taper (see1 Scope This part of IEC 60191 specifies a method for the designation of package outlines and for the classification of forms of package outlines for semiconductor devices and a systematic method for generating universal descriptive designators for semiconductor device packages. The descriptive designator provides a useful communication tool but has no implied control for assuring package interchangeability.