BS 1125:1987
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
31-03-1987
Foreword
Committees responsible
Specification
Section one. General
1 Scope
2 Definitions
3 Marking
Section two. Materials and design
4 General requirements
5 Requirements for particular materials
6 Soft solder
7 Hard solder
8 Flushing apparatus
9 Volume of discharge per flush
10 Rate of discharge
11 Water line
12 Spill-over level
13 Warning pipes
14 Float operated valves
15 Covers
Section three. Construction
16 Shell
17 Operating lever and pull
18 Flush pipe connection
19 Bottom connection cisterns
Section four. Flush pipes
20 General requirements
21 Special requirements for flush pipes for use with
cisterns at high level
22 Special requirements for flush pipes for use with
cisterns at low level
Appendices
A Distortion and dead load tests
B Front thrust test
C Impact test
D Volume of discharge test
E Rate of discharge test for full flush
F Options: Information to be supplied by the purchaser
Figures
1 Flush pipes
2 Front thrust test apparatus
3 Test flush pipe for low level cistern
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.