NB/T 47019.1-.9-2021 锅炉、热交换器用管订货技术条件

锅炉、热交换器用管订货技术条件 第1部分：通则
Purchase technical specification for boiler & heat exchanger tubes-Part 1: General requirements

2021-01-07

锅炉、热交换器用管订货技术条件 第5部分：不锈钢
Purchase technical specification for boiler & heat exchanger tubes-Part 5: Stainless steel

2021-01-07

锅炉、热交换器用管订货技术条件 第9部分：镍和镍合金
Purchase technical specification for boiler & heat exchanger tubes-Part 9: Nickel and nickel alloy

2021-01-07

锅炉、热交换器用管订货技术条件 第7部分：铜和铜合金
Purchase technical specification for boiler & heat exchanger tubes-Part 7: Copper and copper alloy

2021-01-07

锅炉、热交换器用管订货技术条件 第8部分：钛和钛合金
Purchase technical specification for boiler & heat exchanger tubes-Part 8: Titanium and titanium alloy

2021-01-07

锅炉、热交换器用管订货技术条件 第4部分：低温用低合金钢
Purchase technical specification for boiler & heat exchanger tubes-Part 4: Low alloy steel for low-temperature service

2021-01-07

锅炉、热交换器用管订货技术条件 第6部分：奥氏体-铁素体型双相不锈钢
Purchase technical specification for boiler & heat exchanger tubes-Part 6: Austenite-ferrite duplex steel

2021-01-07

Steel U-tubes for tubular heat exchangers - Technical delivery conditions
管式热交换器用U形钢管.交货技术条件

2007-09-01

锅炉、热交换器用管订货技术条件 第2部分：规定室温性能的非合金钢和合金钢
Purchase technical specification for boiler & heat exchanger tubes-Part 2: Non-alloy and alloy steel with room temperature properties

2021-01-07

锅炉、热交换器用管订货技术条件 第3部分：规定高温性能的非合金钢和合金钢
Purchase technical specification for boiler & heat exchanger tubes/pipes-Part 3: Non-alloy and alloy steel with specified elevated temperature properties

2021-01-07

Tubes of titanium and titanium alloys. Welded tubes for condensers and heat exchangers. Technical delivery conditions
钛和钛合金管 冷凝器和热交换器用焊接管 交货技术条件

2016-04-30

Tubes of titanium and titanium alloys — Welded tubes for condensers and heat exchangers — Technical delivery conditions
钛和钛合金管 - 冷凝器和热交换器的焊接管 - 技术交货条件

2016-03-24