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BS ISO 16132:2004 Ductile iron pipes and fittings. Seal coats for cement mortar linings, 2006
- TitlePage - Ductile iron pipes and fittings�— Seal coats for cement mortar linings
- TableofContent - Contents Page
- Foreword - Foreword
- Introduction - Introduction [Go to Page]
- Scope - 1��� Scope
- NormativeReference - 2��� Normative references
- Clause1 - 4��� Performance test requirements [Go to Page]
- Subclause2 - 4.1��� Short term sealing efficiency
- Subclause2 - 4.2��� Long term efficiency
- Clause1 - 5��� Routine Test Requirements [Go to Page]
- Subclause2 - 5.1��� General
- Subclause2 - 5.2��� Visual appearance
- Subclause2 - 5.3��� Coating thickness
- Subclause2 - 5.4��� Adhesion
- Clause1 - 6��� Marking
- AnnexNormative - Short term sealing efficiency [Go to Page]
- Clause1 - A.1��� Principle
- Clause1 - A.2��� Materials and apparatus [Go to Page]
- UntitledSubclause2 - A.2.1��� Paraffin wax, solventless epoxy, silicone resin
- UntitledSubclause2 - A.2.2��� Test water
- UntitledSubclause2 - A.2.3��� Petroleum jelly
- Clause1 - A.3��� Apparatus [Go to Page]
- UntitledSubclause2 - A.3.1��� Glass plate
- UntitledSubclause2 - A.3.2��� pH meter
- Clause1 - A.4��� Preparation of test samples
- Clause1 - A.5��� Procedure [Go to Page]
- UntitledSubclause2 - A.5.1��� Seal the pipe at its lower end in a shallow pan of molten paraffin ...
- UntitledSubclause2 - A.5.2��� Fill the pipe with test water (
- UntitledSubclause2 - A.5.3��� Cover the top of the pipe with a glass plate (
- UntitledSubclause2 - A.5.4��� After
- UntitledSubclause2 - A.5.5��� Repeat
- UntitledSubclause2 - A.5.6��� Determine the pH of the water sample using the pH meter (
- AnnexNormative - Long term efficiency [Go to Page]
- Clause1 - B.1��� Principle
- Clause1 - B.2��� Materials [Go to Page]
- UntitledSubclause2 - B.2.1��� Test water
- Clause1 - B.3��� Apparatus [Go to Page]
- UntitledSubclause2 - B.3.1��� Soft foam swab
- UntitledSubclause2 - B.3.2��� Pump
- UntitledSubclause2 - B.3.3��� Pressure gauge
- UntitledSubclause2 - B.3.4��� Water meter
- UntitledSubclause2 - B.3.5��� Hand pump
- UntitledSubclause2 - B.3.6��� Flow control valve
- UntitledSubclause2 - B.3.7��� Air bleed valve
- UntitledSubclause2 - B.3.8��� Outlet/inlet valve
- UntitledSubclause2 - B.3.9��� Connecting pipeline components
- UntitledSubclause2 - B.3.10��� DN�150 flow development pipes (FDP)
- UntitledSubclause2 - B.3.11��� Accumulator
- UntitledSubclause2 - B.3.12��� Pressure relief valve
- UntitledSubclause2 - B.3.13��� Water cooler
- Clause1 - B.4��� Preparation of test samples
- Clause1 - B.5��� Procedure [Go to Page]
- UntitledSubclause2 - B.5.1��� Assemble the pipeline to allow water to be re-circulated, under pre...
- UntitledSubclause2 - B.5.2��� Fill the pipeline with the test water and bleed out any entrapped air.
- UntitledSubclause2 - B.5.3��� Pump the water pressure up to a minimum pressure of
- UntitledSubclause2 - B.5.4��� Start the pump and increase the flow velocity up to a minimum veloc...
- UntitledSubclause2 - B.5.5��� After one month of operation stop the flow, de-pressurize the pipel...
- UntitledSubclause2 - B.5.6��� Repeat steps
- UntitledSubclause2 - B.5.7��� Assess the sealing efficiency of the test samples, after the 3�mont...
- AnnexNormative - Coating thickness measurement using test film [Go to Page]
- Clause1 - C.1��� Principle
- Clause1 - C.2��� Apparatus [Go to Page]
- UntitledSubclause2 - C.2.1��� Test film
- UntitledSubclause2 - C.2.2��� Micrometer
- UntitledSubclause2 - C.2.3��� Tape measure
- UntitledSubclause2 - C.2.4��� Analytical balance
- Clause1 - C.3��� Preparation of test samples [Go to Page]
- UntitledSubclause2 - C.3.1��� Immediately prior to applying the coating, attach the piece of test...
- UntitledSubclause2 - C.3.2��� After applying the coating, remove the test film. Allow the coating...
- UntitledSubclause2 - C.3.3��� When the coating on the film is dry/cured, determine the dry film t...
- Clause1 - C.4��� Micrometer measurement method [Go to Page]
- Subclause2 - C.4.1��� Procedure [Go to Page]
- UntitledSubclause3 - C.4.1.1��� Select positions on the test film, where readings are to be taken...
- UntitledSubclause3 - C.4.1.2��� Position the micrometer (
- UntitledSubclause3 - C.4.1.3��� Release the micrometer and repeat the whole procedure in
- Subclause2 - C.4.2��� Calculation [Go to Page]
- UntitledSubclause3 - C.4.2.1��� Calculate the film thickness at each point by subtracting the mea...
- UntitledSubclause3 - C.4.2.2��� Calculate the mean value for the thickness of the coating to the ...
- Clause1 - C.5��� Weight and area method�— Procedure [Go to Page]
- UntitledSubclause2 - C.5.1��� In order to produce a rectangular sample, cut away areas of the coa...
- UntitledSubclause2 - C.5.2��� Using a tape measure (
- UntitledSubclause2 - C.5.3��� Record the weight of the coated test film,
- UntitledSubclause2 - C.5.4��� Determine the coating thickness,
- AnnexNormative - Adhesion test [Go to Page]
- Clause1 - D.1��� Principle
- Clause1 - D.2��� Apparatus [Go to Page]
- UntitledSubclause2 - D.2.1��� Cutting tool
- UntitledSubclause2 - D.2.2��� Cutting guide
- UntitledSubclause2 - D.2.3��� Soft brush
- UntitledSubclause2 - D.2.4��� Light Source
- UntitledSubclause2 - D.2.5��� Adhesive Tape
- Clause1 - D.3��� Procedure [Go to Page]
- UntitledSubclause2 - D.3.1��� Select an area of seal coated surface and ensure that it is clean a...
- UntitledSubclause2 - D.3.2��� Where applicable (see
- UntitledSubclause2 - D.3.3��� Remove a length of adhesive tape (
- UntitledSubclause2 - D.3.4��� Within
- UntitledSubclause2 - D.3.5��� Inspect the area of the tape for removal of seal coat from the mort...
- UntitledSubclause2 - D.3.6��� If a cross cut is used, determine the adhesion in terms of the foll...
- UntitledSubclause2 - D.3.7��� If no cross cut is used, determine the total area of disbonded coat...
- Bibliography - Bibliography [Go to Page]