NF EN ISO 6149-4:2017现行
Connections For Fluid Power And General Use - Ports And Stud Ends With Iso 261 Metric Threads And O-Ring Sealing - Part 4: Dimensions, Design, Test Methods And Requirements For External Hex And Internal Hex Port Plugs
出版：Association Francaise de Normalisation
专家解读视频
2017 [01/09/2017]2015 [01/01/2015]
Indice de classement: E48-050-4. Supersedes NF ISO 6149-4. (01/2015) PR NF EN ISO 6149-4 June 2017. (06/2017)
EN ISO 6149-4 : 2017 - Identical
EN ISO 6149-4 : 2017 - Identical
ISO 6149-4 : 2017 - Identical
EN ISO 6149-4:2017 - Identical
