Investigation of Performance Characteristics for Sanitary Plumbing FixturesU.S. National Bureau of Standards, 1970 - 68 pages |
From inside the book
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Page 24
... agent that suitably simulates actual soiling materials in the bathtub with respect to chemical composition , color , adherence properties , hardening and drying properties , etc. , and ( 2 ) a suitable method for evaluating the ...
... agent that suitably simulates actual soiling materials in the bathtub with respect to chemical composition , color , adherence properties , hardening and drying properties , etc. , and ( 2 ) a suitable method for evaluating the ...
Page 25
... agent in both the soilability and the cleana- bility tests . ( ii ) Pencil Test In the field measurements described in Appendix A , marks made with a 3B drawing pencil were used as a " standard soiling agent " on fixtures of various ...
... agent in both the soilability and the cleana- bility tests . ( ii ) Pencil Test In the field measurements described in Appendix A , marks made with a 3B drawing pencil were used as a " standard soiling agent " on fixtures of various ...
Page 26
... agent , ethy- lene oxide - octyl phenol con- densate Ethyl alcohol_____ Water 0.5 g 10.0 g 2.0 drops 2.0 ml 100.0 ml This method might be used to evaluate the amount of dirt remaining on sanitary plumbing fixtures and thus to evaluate ...
... agent , ethy- lene oxide - octyl phenol con- densate Ethyl alcohol_____ Water 0.5 g 10.0 g 2.0 drops 2.0 ml 100.0 ml This method might be used to evaluate the amount of dirt remaining on sanitary plumbing fixtures and thus to evaluate ...
Page 27
... Agents An essential starting point for the development of test procedures for both soilability and cleana- bility is a reproducible soiling agent that suitably simulates actual soiling materials in sanitary plumbing fixtures . Actually ...
... Agents An essential starting point for the development of test procedures for both soilability and cleana- bility is a reproducible soiling agent that suitably simulates actual soiling materials in sanitary plumbing fixtures . Actually ...
Page 28
... agent rather than a scouring powder , to avoid possible problems of particle imbedment in the scrubbing element , and to magnify any differences that might exist in the number of strokes or work required to attain a given level of ...
... agent rather than a scouring powder , to avoid possible problems of particle imbedment in the scrubbing element , and to magnify any differences that might exist in the number of strokes or work required to attain a given level of ...
Common terms and phrases
abraded abrasion ammonium hydroxide apparatus ASTM designation blisters Bon Ami bottom brush Brush Brush Brush Bureau of Standards cast-iron center deflection cleanability cleaning color Comments on Performance Commercial Standard cracking cycles damage depth detergent dial gage diam Discussion of Existing drain enameled evaluate exposure fixture materials FRPE bathtubs FRPE fixtures FRPE specimens gel-coat household chemicals inspection installed iron laboratory manufacturers Mercurochrome National Bureau observed percent Performance Level Performance Requirements plastic polyester porcelain proposed revision Purpose and Scope Rationale for Suggested Rationale for Test Recommended Test Method removal resistance rating sanitary plumbing fixtures sanitary ware Scope The purpose scouring powder scratch scratch test scrub section 2.8 simulate slip resistance slurry soap Sodium soilability soiling agent Spec stain rating Suggested Format sump surface TEFLON temperature test area Test Development test procedure Test Results Tester thermal shock tion vitreous china watch glass weight
Popular passages
Page 4 - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards , nor does it imply that the...
Page 1 - This report gives findings and recommendations developed during an investigation of performance characteristics for sanitary plumbing fixtures, conducted at the request of the Building Research Advisory Board of the National Academy of Sciences-National Research Council. The...