NB/T 47004.1-2017.Plate heat exchangers-Part 1: Plate and-frame heat exchangers....

行业标准2023.08.10

NB/T 47064-2017.Tank container for dangerous liquid goods.1范围1.1 NB/T 47064规定了液体...

行业标准2023.08.10

NB/T 47062-2017.Biomass molded fuel fired boilers.1范围1.1 NB/T 47062规定了生物质成型燃料锅炉及...

行业标准2023.08.10

NB/T 47065.5-2018.Vessel support-Part 5: Support lugs with rigid rings.1范围1.1 NB...

行业标准2023.08.10

NB/T 20013-2010.Structural integrity assessment for nuclear pressure-retaining c...

行业标准2023.08.10

NB/T 20017-2010.Structural integrity test of containments for pressurized water...

行业标准2023.08.10

NB/T 20018-2010.Containment leaktightness test for nuclear power plants.1范围NB/T...

行业标准2023.08.10

NB/T 20021-2010.Construction technology specification for concrete raft foundati...

行业标准2023.08.10

NB/T 20039.5-2014.Code on nuclear air and gas treatment-Ventilation, air conditi...

行业标准2023.08.10

NB/T 20039.7-2013.Code on nuclear air and gas treatment Ventilation, air conditi...

行业标准2023.08.10