ISO 4852:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Personal eye-protectors Infra-red filters Utilisation and transmittance requirements
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
16-07-2021
English, French
01-10-1978
Gives the numbering of and transmittance requirements for filters. It also defines guidance on their selection and use. Optical test methods form subject of ISO 4854. Non-optical test methods form the subject of ISO 4855. The symbol for filters includes a code number of transmittance is described in clause 5 of ISO 4854.
DocumentType |
Standard
|
Pages |
4
|
PublisherName |
International Organization for Standardization
|
Status |
Withdrawn
|
SupersededBy |
DIN EN 1866:2006-03 | MOBILE FIRE EXTINGUISHERS |
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