化工用等静压成型衬聚四氟乙烯管道、管配件
PTFE lined chemical pipes and fittings by isostatic molding
2014-05-06
DIN 2874
Flanged steel pipes and flanged steel or cast iron pipes and fittings with PTFE or PFA linings - Technical delivery conditions
内衬PTFE或PFA的钢法兰管及钢和铸铁法兰配件.技术规范
2002-06-01
ASTM F1545-15a(2021)
Standard Specification for Plastic-Lined Ferrous Metal Pipe, Fittings, and Flanges
塑料衬里黑色金属管、配件和法兰的标准规范
2021-07-01
BS 09/30197538 DC
BS ISO 12778. Metallic and other inorganic coatings. Vitreous and porcelain enamels. Glass-lined flanged steel pipes and flanged steel fittings. Quality requirements
BS ISO 12778 金属和其他无机涂层 釉瓷和搪瓷 搪玻璃法兰钢管和法兰钢配件 质量要求