
Specification for black polyethylene pipes up to nominal size 63 for above ground use for cold potable water
出版:British Standards Institution

专家解读视频
Small sizes of pipe in metric series diameters to complement use of pipes in accordance with BS 6572 where greater resistance to external light and weathering is required. Not for use below ground, to avoid confusion with buried power cables with black plastics sheathing.
© British Standards Institution 2013
General notes:
This standard has been withdrawn as it is no longer relevant and has been replaced by BS EN 12201-1:2003, BS EN 12201-2:2003 and BS EN 12201-5:2003.