STB PDF
Aerospace series. Non-metallic materials. General organization of standardization. Links between types of standards. Original standard UNE-EN 4385-2022 in PDF full version. Additional info + preview on request
Document status: Active
Aerospace series. Non-metallic materials. Rules for drafting and presentation of technical specifications. Original standard UNE-EN 4387-2022 in PDF full version. Additional info + preview on request
Document status: Active
Aerospace series. Metallic materials. Rules for drafting and presentation of material standards - General rules. Original standard UNE-EN 4500-001-2024 in PDF full version. Additional info + preview on request
Document status: Active
Aerospace series. Sealing sleeves used in elements of connection - List and utilization of sealing sleeves. Original standard UNE-EN 4530-002-2024 in PDF full version. Additional info + preview on request
Document status: Active
Hearing protectors. Recommendations for selection, use, care and maintenance. Guidance document. Original standard UNE-EN 458-2016 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN 458-2025
Aerospace series. Inserts, MJ threads, self-locking, with self-broaching keys, in heat resisting steel FE-PA2601 (A286), MoS2 coated. Original standard UNE-EN 4622-2010 in PDF full version. Additional info + preview on request
Document status: Active