This part of ISO 9022 specifies methods for the testing of optical instruments and instruments containing
optical components under equivalent conditions, for their ability to resist drip or rain.
The purpose of testing is to investigate to what extent the optical, thermal, mechanical, chemical and electrical
performance characteristics of the specimen are affected by drip or rain. Contamination of drip or rain water
due to impurities in the air shall be ignored for the purposes of this part of ISO 9022.
ISO 9022-7:2005 history
2015ISO 9022-7:2015 Optics and photonics - Environmental test methods - Part 7: Resistance to drip or rain
2005ISO 9022-7:2005 Optics and photonics - Environmental test methods - Part 7: Resistance to drip or rain
2001ISO 9022-7:1994/Cor 1:2001 Optics and optical instruments - Environmental test method - Part 7: Drip, rain; Technical Corrigendum 1
1994ISO 9022-7:1994 Optics and optical instruments - Environmental test methods - Part 7: Drip, rain