Constructional and performance requirements of plate constructed, two-pipe connection, credit meters up to 1000 ft^3/h rating and prepayment meters below 400 ft^3/h rating for gaseous fuels up to 20 in w.g. working pressure.
Product Information
Published:
04/21/1967
Pages:
32
ISBN:
0580359492
File Size:
1 file , 920 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus