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INTRODUCTION Random copolymerized polypropylene (PP-R) is a high-temperature plastic pressure piping system used for plumbing and hydronic heating and cooling applications. PP-R was launched in the 1980s in Europe, then introduced to North America in the 2000s. PP-R product standards include: •...
This document presents a recommended practice for fabrication and installation of copper tubing used in the distribution of medical gas and vacuum lines in health care facilities. It provides guidance for implementation of the requirements of NFPA 99C, Gas and Vacuum Systems. Brazing...
1. Scope 1.1 This test method describes an accelerated test to evaluate the corrosivity of solder fluxes (Refs l-5) that are used in the assembly of copper-tubing system joints. The test involves exposure of copper tube half-sections with pre-positioned flux to a controlled...
This specification covers double-wall, copper brazed steel tubing suitable for general engineering uses, particularly in the automotive, refrigeration, and stove industries for fuel lines, brake lines, oil lines, heating and cooling units, and the like. The tubing shall be made...
1.1 This specification covers double-wall, copper-brazed steel tubing suitable for general engineering uses, particularly in the automotive, refrigeration, and stove industries for fuel lines, brake lines, oil lines, heating and cooling units, and the like. 1.2 The values stated in...
1.1 This specification covers double-wall, copper-brazed steel tubing suitable for general engineering uses, particularly in the automotive, refrigeration, and stove industries for fuel lines, brake lines, oil lines, heating and cooling units, and the like. 1.2 The values stated in...
This specification covers double-wall, copper-brazed steel tubing suitable for general engineering uses, particularly in the automotive, refrigeration, and stove industries for fuel lines, brake lines, oil lines, heating and cooling units, and the like. The values stated in inch-pound...
This specification covers a corrosion-resistant nickel-copper alloy in the form of copper-furnace-brazed tubing.
This specification covers a corrosion-resistant nickel-copper alloy in the form of copper-furnace-brazed tubing.
