NF C20-705:2011 Environmental testing - Part 2-5 : tests - Test Sa : simulated solar radiation at ground level and guidance for solar radiation testing.
2011NF C20-705:2011 Environmental testing - Part 2-5 : tests - Test Sa : simulated solar radiation at ground level and guidance for solar radiation testing.
0000 NF C20-709:2000
1987NF C20-705:1987 BASIC ENVIRONMENTAL TESTING PROCEDURES. TEST METHODS. TEST SA : SIMULATED SOLAR RADIATION AT GROUND LEVEL.