Eye and face protection. Sunglasses and related eyewear - Filters for direct observation of the sun Ingestion-build-47786 It addresses only test methods

It addresses only test methods for performing electron and protonirradiation of space solar cells and not the method for data analysis

provided that the iron content in the samples under concern is above 95 %

It is the tenth part of multi-series that specifies the requirements for combined measuring equipment which combines into one piece of apparatus

Individuals wearing respiratory protective equipment are protected from inhaling harmful compounds in the air

airfields and other trafficked areas

Eye and face protection. Sunglasses and related eyewear - Filters for direct observation of the sun Ingestion-build-47786 It addresses only test methods1 Scope This part of ISO 12312 applies to all afocal (plano power) products intended for direct observation of the sun, such as solar eclipse viewing. Information on the use of filters for direct observation of the sun is given in Annex A and Annex B. This part of ISO 12312 does not apply to the following: a) afocal (plano power) sunglasses and clip ons for general use intended for protection against solar radiation; b) eyewear for protection against