NFA 36 010:1980现行
Choice Of Steel Types For The Metallic Construction And Boiler Making For Brittle Fracture Hazard Prevention
出版：Association Francaise de Normalisation
专家解读视频
80 [01/05/1980]
ISO 683-1:1987 - Similar
ISO R 683-7:1970 - Similar
ISO R 683-4 : 1970 - Similar to
ISO R 683-2 : 1968 - Similar to
ISO 683-1 : 2016 - Similar to
ISO R 683-7 : 1970 - Similar to
ISO 683-3 : 2016 - Similar to
ISO R 683-7 : 1970 - Similar to
ISO R 683-4 : 1970 - Similar to
ISO R 683-2 : 1968 - Similar to
