NF P90-308/A1:2009 Protective elements for in-ground, barrier-free, private or collective use swimming pools - Safety covers and securing devices - Safety requirements and test methods.
2013NF P90-308:2013 Protective elements for in-ground, barrier-free, private or collective use swimming pools - Safety covers and securing devices - Safety requirements and test methods
2009NF P90-308/A1:2009 Protective elements for in-ground, barrier-free, private or collective use swimming pools - Safety covers and securing devices - Safety requirements and test methods.