billythekid
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[quote author=Stoday link=1106411721/0#0 date=1106411721]Can someone tell me the difference between taps made to BS 1010 and to BS 5412 please? [/quote]
BS 1010-2:1973 Specification for draw-off taps and stopvalves for water services (screw-down pattern). Draw-off taps and above-ground stopvalves
BS 5412:1996 Specification for low-resistance single taps and combination tap assemblies (nominal size 1⁄2 and 3⁄4) suitable for operation at PN 10 max. and a minimum flow pressure of 0.01 MPa (0.1 bar)
BS 5412:Part 1:1976, BS 5413:Part 1:1976 Specification for the performance of draw-off taps with metal bodies for water services. Dimensional and design characteristics
BS 5412:Part 2:1976, BS 5413:Part 2:1976 Specification for the performance of draw-off taps with metal bodies for water services. Water tightness and pressure resistance characteristics
BS 5412:Part 3:1976, BS 5413:Part 3:1976 Specification for the performance of draw-off taps with metal bodies for water services. Hydraulic characteristics
BS 5412:Part 4:1976, BS 5413:Part 4:1976 Specification for the performance of draw-off taps with metal bodies for water services. Mechanical and endurance characteristics Withdrawn, Revised
BS 5412:Part 5:1976, BS 5413:Part 5:1976 Specification for the performance of draw-off taps with metal bodies for water services. Physio-chemical characteristics: materials, coatings
1010 is marked as current,obsolete, most of the 5412s are withdrawn/revised and the top 5412 is current.
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