Symbols and Abbreviations
The following symbols and abbreviations are used in the figures:
Water and drainage pipe _________
Subsoil drains __ _ __ _
Vent pipe _ _ _ _ _ _ _ _
 
  BG Bathroom group   KS Kitchen sink
  BT Bathtub   LAV Lavatory
  CO Cleanout   LT Laundry tray
  CW Clothes washer   RD Roof drain
  DF Drinking fountain   SS Slop sink
  DW Dishwasher   SWH Service water heater
  FD Floor drain   UR Urinals
  FS Floor sink   WC Water closet
  HB Hose bibb      
  HWT Hot water tank      

Conversion Factors
 

To Convert

  

To

Multiply by

  
  °C   °F 1.8 and add 32  
  kg   lb. 2.205  
 

kg/m3

  

lbf/ft.3

 0.06243  
  kN   lb. 224.81  
  kN/m   lbf/ft. 68.52  
 

kN/m3

  

lbf/ft.3

 6.360  
  kPa  

lbf/in.2 (psi)

0.1450  
  kPa  

lbf/ft.2

 20.88  
  L   gal. (imp.) 0.2200  
  L/s   gal./min (gpm) 13.20  
  m   ft. 3.281  
 

m2

  

ft.2

 10.76  
  mm   in. 0.03937  
 

m/s2

  

ft./s2

 3.281