The letters should be sent out to women: 1  aged 25 to 49 â every three years. 2  aged 50 to 64 â every five years. 3  over 65 â only women who haven't been screened since age 50 or those who have recently had abnormal tests.
Competency is a significant component of at least four standards currently under development within ISO 1  â. ISO 10018 â Quality management: Guidelines on people involvement and competencies. 2  ISO 14066 â Greenhouse Gases â Competency requirements for greenhouse gas validators and verifiers.
ISO stands for International Standards Organisation and it refers to the industry norm for sensitivity of emulsion based film, with 100 ISO being not so sensitive (and the standard ISO used by most people) to 1600 ISO which is extremely sensitive to light.