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Uses a photometer employing a defined light source and a photocell matched to the response of the human eye.
Author | BSI |
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Editor | BSI |
Document type | Standard |
Format | File |
EAN ISBN | 0 580 17930 3 |
ICS | 49.045 : Structure and structure elements
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Number of pages | 12 |
Cross references | EN 2155-5:1989 |
Set | MYSTD-20STD |
Year | 1980 |
Country | United Kingdom |
Keyword | BS EN 2155-5 ; BSEN2155-5 ; BS EN 21555 ; BS EN 2155:5 ; BSEN 2155 5 ; BS EN2155 5 |