Plastics piping systems for water supply or drainage and sewerage. Glass-reinforced thermosetting plastics (GPR) based on unsaturated polyester resin (UP). Recommended practice for installation
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2012 ◽
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2003 ◽
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2015 ◽
Keyword(s):
2013 ◽
Keyword(s):
2015 ◽
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2006 ◽