BS EN 171:1992
Superseded
View Superseded by
Specification for infra-red filters used in personal eye-protection equipment
Hardcopy , PDF
English
12-15-1992
07-23-2013
Specifies the scale numbers and transmittance requirements for filters for protection against infrared radiation.
| Committee |
PH/2
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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