BS437 C.I. Pipe Fittings (Socket & Spigot w/ caulk lead joint)
Description	Method of Test	Period	Ref.
100mm cast iron gully trap	BS437, BS3416	July - Aug. 1999	J5424A
150mm cast iron gully trap	BS437, BS3416	June - July. 1999	J5424B
225mm cast iron P-trap	BS437, BS3416	Nov. 1998	J4908F
375x225 C.I. Deepwater seal intercepting trap with reverse cleaning socket & stopper	BS437, BS1452, BS3416	Sept - Oct. 1999	J5597D
100mm x 700R large radius cast iron bend (Fanling)	BS437, BS3416	Aug. 1999	J5469D
150mm x 700R large radius cast iron bend (Fanling)	BS437, BS3416	Aug. 1999	J5469E
225mm x 600R large radius cast iron bend	BS437, BS3416	Nov. 1998	J4908E
100mm Cast Iron Medium Radius Bend Update!	BS437, BS1452, BS3416	Oct. - Nov. 2000	J6821H
150mm Cast Iron Medium Radius Bend New!	BS437, BS1452, BS3416	Oct. - Nov. 2000	J6821I
150mm x 90° Cast Iron Bend Update!	BS437, BS1452, BS3416	Oct. - Nov. 2000	J6821F
150mm x 90° Cast Iron Bend With Access Door Update!	BS437, BS1452, BS3416	Oct. - Nov. 2000	J6821E
225mm x 90° Cast Iron Bend With Access Door Update!	BS437, BS1452, BS3416	Oct. - Nov. 2000	J6821G
100mm x 100mm cast iron tee	BS437	Sept. 1998	J4756N
150mm x 100mm x 45° C.I. Junction with Access Door New!	BS437, BS1452, BS3416	Oct. - Nov. 2000	J6821J
225mm x 150mm x 45° C.I. Junction with Access Door Update!	BS437, BS1452, BS3416	Oct. - Nov. 2000	J6821K
100mm cast iron socket	BS437	Sept. 1998	J4756O
150mm cast iron socket	BS437	Sept. 1998	J4756P
225mm cast iron socket	BS437	Sept. 1998	J4756Q