ASME A112.19.3 pdf download STAINLESS S’ ‘EEL PLUMBING FIXTURES (DESIGNED FOR RESIDENTIAL USE) 2.2 Surface Finish Ail fixture surfaces shall be free from die marks, blemishes, wrinkles, and roping when inspected as described in para. 4.1. (See para. 1.6 for definitions.) 2.3 Construction of Stainless Steel Fixtures Sink and lavatory fixtures shall be either drawn se.amless or welded. Welds shall...