Investigation of Performance Characteristics for Sanitary Plumbing FixturesU.S. National Bureau of Standards, 1970 - 68 pages |
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Results 1-5 of 12
Page 11
... showed no damage at heights - of- drop of 12 in or less , and only one showed damage at 18 in . 2. A person falling in a tub would normally strike the tub bottom near the end opposite the drain , where the tub has enhanced structural ...
... showed no damage at heights - of- drop of 12 in or less , and only one showed damage at 18 in . 2. A person falling in a tub would normally strike the tub bottom near the end opposite the drain , where the tub has enhanced structural ...
Page 22
... showed prac- tically no effect on a specimen after 10,000 cycles . Also , Pellon non - woven cloth was cemented onto the nylon brush holder and another porcelain- enameled - steel specimen abraded with Ajax for 10,000 cycles at a 4 - lb ...
... showed prac- tically no effect on a specimen after 10,000 cycles . Also , Pellon non - woven cloth was cemented onto the nylon brush holder and another porcelain- enameled - steel specimen abraded with Ajax for 10,000 cycles at a 4 - lb ...
Page 26
... showed numerous long scratches in the direction of wear pattern , with no pits . Porcelain - enameled cast - iron and steel specimens , abraded in like manner , showed very few pits on the cast - iron and about 76 pits per linear inch ...
... showed numerous long scratches in the direction of wear pattern , with no pits . Porcelain - enameled cast - iron and steel specimens , abraded in like manner , showed very few pits on the cast - iron and about 76 pits per linear inch ...
Page 27
... showed many pits . The entire surface of the FRPE specimen was pitted with little or no space be- tween pits . The porcelain - enameled cast - iron speci- men had 357 píts per linear inch , while the steel specimen had 378 per linear ...
... showed many pits . The entire surface of the FRPE specimen was pitted with little or no space be- tween pits . The porcelain - enameled cast - iron speci- men had 357 píts per linear inch , while the steel specimen had 378 per linear ...
Page 40
... showed little if any further change in the surface condition . However at 796 hr , fiber and blister prominence had increased , and a num- ber of new raised areas were observed . Still further deterioration was noted at 1000 hr . As ...
... showed little if any further change in the surface condition . However at 796 hr , fiber and blister prominence had increased , and a num- ber of new raised areas were observed . Still further deterioration was noted at 1000 hr . As ...
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 flat specimens 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...