GB/T 41494-2022 Translated English of Chinese Standard (GB/T41494-2022, GBT 41494-2022): Aluminum alloy lining plastics pipes and fittings [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2022/08/21 - 25 ページ This Document specifies the material and structure, product classification, service conditions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of aluminum alloy lining plastics pipes and fittings. This Document is applicable to aluminum alloy lining plastics piping systems for drinking water, domestic hot water, heating hot water, and air-conditioning circulating water; aluminum alloy lining plastics piping systems for indoor gas transportation. Considering under the conditions of the chemical resistance and heat resistance of the materials, it can be used for aluminum alloy lining plastics piping system for various chemical fluid and gas transportation. |
多く使われている語句
A-type alloy lining plastic aluminum alloy lining average inner diameter average outer diameter breakage or leakage butt connection structure Document electrofusion connection fitting exit-factory inspection Fitting Hydrostatic stress fitting shall comply Hot and Cold hot-melt butt connection hot-melt butt fitting Hot-melt socket connection hot-melt socket fitting Hydrostatic test Hydrostatic I-type PE-RT II-type inside pipe raw inspection items Lining PE-RT Pipe lining plastic pipe mass flow rate material shall comply Measure in accordance Mechanical Properties Melt mass flow Nominal outer diameter outer plastic coating Oxidation induction PB pipe PE-RT I-type PE-RT Physical and Mechanical pipe and fitting pipe as inside pipe raw material plastic piping system Polypropylene PP-R pipe Properties of Aluminum provisions of GB/T provisions of Table Random Copolymer service conditions Shaanxi socket mouth Specimen quantity Requirements Stereotype inspection Table 15 test Hydrostatic test test in accordance Test temperature test under hydrostatic Thermal stability test tubular length type inspection wall thickness