定价： 30元 加购物车

定价： 42元 加购物车

定价： 75元 加购物车

定价： 99元 加购物车

定价： 35元 加购物车

定价： 35元 加购物车

This Standard establishes material, mechanical, electrical, marking, and testing requirements for bathtubs/ whirlpool bathtubs with doors that are made water tight by the use of a pressure seal. It addresses the functional performance and physical characteristics for a pressure sealed door of a bathtub/whirlpool bathtub. The door is intended to allow for entry into the fixture when the tub is empty and to maintain water tightness when the tub is full. The use of alternate materials or methods is permitted, provided the proposed material and method comply with the performance requirements and intent of this Standard.

定价： 38元 加购物车

定价： 75元 加购物车

This Standard covers vitreous and non-vitreous china plumbing fixtures and specifies requirements for materials, construction, performance, testing, and markings. This Standardâ??s performance requirements and test procedures apply to all types of water closets and urinals that discharge into gravity drainage systems in permanent buildings and structures, independent of occupancy.

定价： 130元 加购物车

定价： 79元 加购物车

定价： 92元 加购物车

This Standard establishes minimum requirements, identified by industry consensus, for the training and qualification of installers of firestop systems and devices for piping systems. The qualifications under this Standard are restricted to those that are required by this Standard, the model building and plumbing codes requirements for firestopping developed by NFPA, ICBO, SBCCI, BOCA, ICC, and IAPMO, and consensus standards for piping system penetrations of fire-resistance-rated walls, partitions, floors, floor/ceiling assemblies, roof/ceiling assemblies, or shaft enclosures.

定价： 32元 加购物车

This Standard covers cleanouts including floor and wall types used in concealed piping in and adjacent to commercial, industrial, institutional, and other buildings open to public use.

定价： 39元 加购物车

This Standard applies to floor-affixed supports for off-the-floor plumbing fixtures, including combination carriers and waste fittings for water closets, and carriers for urinals, lavatories, sinks, and water coolers.

定价： 42元 加购物车

定价： 60元 加购物车