B149.1 Annex A & B Flashcards
(8 cards)
What is Annex A’s title
Sizing and capacities of piping and tubing for natural gas
What is A-1-A-5
General
Description of tables
Use of capacity tables
Bends, fittings, and valves expressed in equivalent lengths in feet of
straight pipe
Where do you find the gas formula
A.3.5
What is in table A.15
Multipliers to be used with Tables A.1 to A.14 when the relative
density of the gas is other than 0.60
What are tables A.1-A.14
Pipe sizing tables
What is table A.16
Resistance of bends, fittings, and valves for natural gas and propane
expressed in equivalent length of straight pipe in feet
Which table is for sizing plastic pipe fittings
Table A.17
What is Annex B
Sizing and capacities of piping and tubing for propane
Annex B is the same as A but for propane