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BS 7491-2:1992

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Glass fibre reinforced plastics cisterns for cold water storage Specification for one-piece cisterns of nominal capacity from 500 L to 25000 L
Available format(s)

Hardcopy , PDF

Superseded date

15-11-2001

Language(s)

English

Published date

15-10-1992

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1. Scope
2. References
3. Definitions
4. Designation of cisterns
5. Materials
6. Appearance and configuration
7. Requirements for all cisterns
8. Requirements for class A1 and class A2 cisterns
     only
9. Requirements for class A1 cisterns only
10. Requirements for class B cisterns only
11. Marking and installation instructions
Annexes
A. (informative) Recommendations for thermal
     insulation
B. (normative) Method of test for deformation
C. (normative) Method of test for impact resistance
D. (normative) Method of test for leaks
E. (normative) Method of test for water absorption
F. (normative) Method of test for rigidity of covers
G. (normative) Method of test for impact resistance
     of covers
H. (normative) Method of test for the assessment of
     ingress of particles and insects
J. (normative) Method for the hot water test
Tables
1. Type tests: cisterns
2. Type tests: covers
Figures
H.1 Typical installation for particle ingress test
J.1 Typical installation for hot water test: elevation
J.2 Typical installation for hot water test: plan view
List of references

Requirements for cisterns for storage, feed and expansion, with additional components required for domestic use.

Committee
PRI/5
DevelopmentNote
Supersedes 91/46339 DC. (01/2006)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
SANS 7491-2 : 1ED 1992 Identical

BS 2782-11 Method 1104A:1983 Methods of testing plastics. Thermoplastics pipes, fittings and valves Measurement of opacity of thermoplastics pipes and fittings
BS 3456-2.21:1972 Specification for safety of household and similar electrical appliances. Particular requirements Electric immersion heaters
BS 3496:1989 Specification for E glass fibre chopped strand mat for reinforcement of polyester and other liquid laminating systems
BS 699:1984 Specification for copper direct cylinders for domestic purposes
BS 1968:1953 Specification for floats for ballvalves (copper)
BS 1212-2:1990 Float operated valves Specification for diaphragm type float operated valves (copper alloy body) (excluding floats)
BS 4781:1990 Specification for pressure-sensitive adhesive plastics labels for permanent use

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Hardcopy - English
PDF - English
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