BS 7357:1990

Requirements for max single flush exposed and consealed WC flushing cisterns with side inlet or bottom inlet supplied with a float operated valve and a valveless siphon for low level, high level and close coupled applications, together with the necessary flush pipesCross References:BS 219BS 729BS 907:Part 4BS 1125 BS 1134BS 1212:Part 2BS 1212:Part 3BS 1449:Part 2BS 1845BS 2456BS 2779BS 2782:Method 540BBS 2782:Method 1104ABS 2871:Part 1BS 3402BS 3830BS 4127:Part 2 BS 4781BS 5139BS 6323:Part 8BS 6700