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nb 20002.3

nb 20002.3, Total:2 items.

In the international standard classification, nb 20002.3 involves: Nuclear energy engineering.

Professional Standard - Energy, nb 20002.3

• NB/T 20002.3-2013 Welding code for mechanical components of PWR nuclear islands.Part 3: Welding procedure qualification
• NB/T 20002.3-2021 Welding code for nuclear island machinery and equipment of pressurized water reactor nuclear power plant Part 3: Welding procedure qualification

Others:   nb test, nb t 2000 2.3 2013, nb t20002.3 2013, gbt 20002.3, nb 20318, nb/t20002.3-2013, nb/t 20002.3-2013, nb/t20002.3, nb 20344, nb/t 20002.3, nb 20246, nb20002.3, jb/t 20002.3, nb 20039.13, GB/T 20002.3, jb t 20002.3 2011, nb/20277, nb 20002.3, GBT20002.3, GBT20002.3-2014.