ASME A112.19.1-2008 pdf download

ASME A112.19.1-2008 pdf download.Enamelled cast iron and enamelled steel plumbing fixtures.
2 Reference publications This Standard refers to the following publications, and where such reference is made, it shall be to the edition listed below, including all amendments published thereto. CSA (Canadian Standards Association) CAN/CSA-B1 25.3-05 Plumbing fittings CAN/CSA-B651 -04 Accessible design for the built environment C22.2 No. 0.1 5-01 (R2006) Adhesive labels ASME/CSA (American Society of Mechanical Engineers/Canadian Standards Association) ASME A1 1 2.1 8.1 -2005/CAN/CSA-B1 25.1 -05 Plumbing supply fittings ASME A1 1 2.1 8.2-2005/CAN/CSA-B1 25.2-05 Plumbing waste fittings ASME A1 1 2.1 9.2-2008/CSA B45.1 -08 Ceramic plumbing fixtures ASTM International (American Society for Testing and Materials) C 282-99 (2005) Standard Test Method for Acid Resistance of Porcelain Enamels (Citric Acid Spot Test) C 346-87 (2004) e1 Standard Test Method for 45-deg Specular Gloss of Ceramic Materials E 1 347-06 Standard Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry F 462-79 (2007) Standard Consumer Safety Specification for Slip-Resistant Bathing Facilities Copyright ASME International Provided by IHS under license with ASME Not for Resale No reproduction or networking permitted without license from IHS –` , ,“` , , , ,““ -` -` , ,` , ,` ,` , ,` — Enamelled cast iron and enamelled steel plumbing fixtures August 2008 3 © American Society of Mechanical Engineers © Canadian Standards Association ICC/ANSI (International Code Council/American National Standards Institute) A1 1 7.1 -2003 Accessible and Usable Buildings and Facilities UL (Underwriters Laboratories Inc.) 969 (1 995) Standard for Marking and Labeling Systems 3 Definitions The following definitions apply in this Standard: Air gap — the unobstructed vertical distance, through the open atmosphere, between the lowest opening of a water supply and the flood level of the fixture. Bathing surface — the portion of the sump of a bathtub on which, in accordance with common usage or design, a bather might step or stand while bathing or showering, and which is exclusive of ledges or rims. Defect — Blister — a hollow raised portion of the enamel surface of a cast iron or steel fixture. Large blister — a blister with a dimension greater than 6 mm (0.24 in). Medium blister — a blister whose largest dimension is between 1 and 6 mm (0.04 and 0.24 in). Small blister — a blister whose largest dimension is less than 1 mm (0.04 in). Chip — a blemish in the enamel exposing the undercoat or base metal. Crack — a fracture in the surface or the substrate material of a fixture. Craze (crazing) — separate and numerous hairlines in the enamel surface. Note: The lines can vary in length and can be up to several centimetres long. Dimple — a depression in the enamel surface. Hairline — a line within the enamel surface whose width does not exceed 0.05 mm (0.002 in). Lifting — a condition of the enamel surface characterized by an incomplete or imperfect bond between the metal and the enamel. Lump — a raised portion of the enamel surface. Orange peel — a condition characterized by numerous depressions in the enamel surface that are usually grouped closely together and form a uniform pattern. Pinhole — a hole in the enamel surface whose largest dimension is less than 1 .5 mm (0.06 in). Pop-off — a blemish in the enamel surface characterized by the enamel popping off the base metal and leaving a crater with an inverted cone shape extending to the base metal. Speck — a particle of foreign matter that produces areas of contrasting colour on the enamel surface of a fixture. Large speck — a speck with a dimension greater than 0.80 mm (0.031 in). Medium speck — a speck whose largest dimension is between 0.40 and 0.80 mm (0.01 6 and 0.031 in). Copyright ASME International Provided by IHS under license with ASME Not for Resale No reproduction or networking permitted without license from IHS –` , ,“` , , , ,““ -` -` , ,` , ,` ,` , ,` — 4 August 2008 ASME A112.19.1-2008/CSA B45.2-08 © American Society of Mechanical Engineers © Canadian Standards Association Small speck — a speck whose largest dimension is greater than 0.25 mm (0.01 0 in) but less than 0.40 mm (0.01 6 in). Spot — an area of contrasting colour. Enamelled cast iron — a product cast from molten iron and coated with enamel fused to the metal (see Porcelain enamel). Note: The enamel coating is hard, glossy, opaque, and acid resistant and, in combination with the solid cast iron base, produces a rigid, durable product. Finish — the texture and condition of a surface (excluding colour). Fitting — a device that controls and guides the flow of water. Note: See ASME A112.18.1/CAN/CSA-B125.1 and CAN/CSA-B125.3 for definitions of specific types of fittings. Fixture — a device that receives water, waste matter, or both and directs these substances into a drainage system. Note: See ASME A112.19.2/CSA B45.1 for definitions of specific types of fixtures. Flood level — the level at which water will overflow a fixture. Inspection window — a circular opening 76 mm (3.0 in) in diameter cut into a sheet of flexible material and used to count the number of defects in the opening (see Table 1 ). Lavatory — a washbowl or basin. Slab type lavatory — a lavatory that has the mounting surface for a faucet on top of a slab and does not have an elevated back. Ledge back — a flat elevated surface at the back of a lavatory, sink, or laundry sink, not more than 51 mm (2.0 in) higher than the rim and extending the full length of the fixture, on which the supply fitting can be mounted and small articles can be placed, or a similar construction with a centre panel suitable for mounting a supply fitting. Porcelain enamel — a vitreous or glossy inorganic coating that is bonded to the metal by fusion at high temperature. Rim — the unobstructed open edge of a fixture. Satin finish — a very smooth surface with low or dull reflective properties. Sheet steel — steel that can be satisfactorily porcelain enamelled, including the following: (a) special-purpose enamelling iron or steel of low metalloid and copper content that is specially manufactured and processed for the production of porcelain-enamelled fixtures; (b) special steels designed for porcelain-enamel application; and (c) cold-rolled steel. Shelf back — a flat elevated surface at the back of a lavatory, sink, or laundry sink more than 51 mm (2.0 in) higher than the rim and extending the full length of the fixture, on the top or front of which the supply fitting can be mounted and small articles can be placed, or a similar construction with a centre panel formed into the shelf suitable for mounting a supply fitting on either a horizontal or inclined surface. Spill level — the level at which water will flow out of one bowl into another bowl of the same fixture. Visible surface — a surface of a fixture that is readily visible to an observer in a normal standing position after the fixture is installed. Visible after installation — a surface that remains visible (not necessarily from a normal standing position) after the fixture is installed. Copyright ASME International Provided by IHS under license with ASME Not for Resale No reproduction or networking permitted without license from IHS –` , , ` ` ` , , , , ` ` ` ` -` -` , , ` , , ` , ` , , ` — Enamelled cast iron and enamelled steel plumbing fixtures August 2008 5 © American Society of Mechanical Engineers © Canadian Standards Association 4 General requirements 4.1 General 4.1.1 Materials All materials shall be free from deficiencies that affect the fixture’s intended purpose. 4.1.2 Surface finish Fixtures shall have a surface free from defects to the extent specified in Table 1 when evaluated in accordance with Clause 5.3. 4.1.3 Quality of work Fixtures shall not have any exposed sharp or jagged edges, burrs, cracks, or other defects that might affect their use and serviceability (see Clause 5.3). 4.1.4 Wall brackets Wall brackets shall be used when slab-type lavatories are supported by cast iron legs. 4.2 Cast iron thickness Cast iron shall be at least 3 mm (0.1 3 in) thick when measured at least 25 mm (1 .0 in) from the edge of the fixture. 4.3 Tolerances 4.3.1 General Unless otherwise specified in this Standard, the tolerance on dimensions of 200 mm (8 in) and greater shall be ± 3%. The tolerance on dimensions less than 200 mm (8 in) shall be ± 5%. In this Standard, dimensions specified as “minimum” or “maximum” shall not be reduced below the specified minimum or increased above the specified maximum by application of a tolerance. If a dimensional range is specified and the word “minimum” or “maximum” does not appear, the upper and lower limits shall not be considered critical and the appropriate tolerance shall apply. 4.3.2 Apron bathtubs The tolerance on the length of apron bathtubs shall be ± 1 3 mm (± 0.5 in).